/* ===================================
   GLOBAL STYLES & RESET
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --navy-dark: #0a0e27;
    --navy-primary: #1a1f3a;
    --navy-medium: #2d3561;
    --black: #000000;
    --white: #f5f5f5;
    --gray-light: #e8e8e8;
    --gray-medium: #9ca3af;
    --gray-dark: #4b5563;
    --bg-overlay: rgba(10, 14, 39, 0.92);
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.25s ease;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.25);
    --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.35);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
    width: 100%;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(10, 14, 39, 0.5);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

@media (max-width: 768px) {
    ::-webkit-scrollbar {
        width: 6px;
        height: 6px;
    }
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

/* ===================================
   LOADING SCREEN
   =================================== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, var(--black) 0%, var(--navy-dark) 50%, var(--navy-primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeOut 0.8s ease-in-out 2s forwards;
}

.loader-content {
    text-align: center;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.loader-title {
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: 0.5rem;
    color: var(--white);
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.3s forwards;
    text-shadow: 0 0 40px rgba(255, 255, 255, 0.3);
}

.loader-bar {
    width: 100%;
    max-width: 300px;
    height: 3px;
    background: var(--navy-medium);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    margin: 0 auto;
}

.loader-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, var(--white) 0%, var(--gray-light) 100%);
    animation: loaderSlide 1.5s ease-in-out infinite;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
    from {
        opacity: 0;
        transform: translateY(20px);
    }
}

@keyframes loaderSlide {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(300%);
    }
}

@keyframes fadeOut {
    to {
        opacity: 0;
        visibility: hidden;
    }
}

/* ===================================
   NAVIGATION
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    background: transparent;
    z-index: 1000;
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    background: var(--bg-overlay);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 1rem 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 0.2rem;
    color: var(--white);
    transition: var(--transition-smooth);
}

.nav-logo:hover {
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    margin: 0 auto;
    flex: 1;
    justify-content: center;
}

.nav-link {
    font-size: 1rem;
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--white);
    transition: var(--transition-smooth);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

.lang-btn {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: var(--gray-light);
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-smooth);
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--white);
    color: var(--white);
    transform: translateY(-2px);
}

.lang-btn.active {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
    border-width: 2px;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 0.5rem;
    -webkit-tap-highlight-color: transparent;
    z-index: 1001;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    height: 115vh;
    background: url('../images/12.webp') center/cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.6) 0%, rgba(10, 14, 39, 0.7) 50%, rgba(26, 31, 58, 0.6) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    animation: fadeInUp 1s ease-out 2.5s both;
}

.hero-image {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 2rem;
    border: 4px solid var(--white);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(255, 255, 255, 0.2);
    transition: var(--transition-smooth);
}

.hero-image:hover {
    transform: scale(1.05);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.7), 0 0 60px rgba(255, 255, 255, 0.3);
}

.hero-title {
    font-size: 5rem;
    font-weight: 900;
    letter-spacing: 0.5rem;
    margin-bottom: 1rem;
    color: var(--white);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5), 0 0 40px rgba(255, 255, 255, 0.2);
    animation: titleGlow 3s ease-in-out infinite alternate;
}

@keyframes titleGlow {
    from {
        text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5), 0 0 40px rgba(255, 255, 255, 0.2);
    }
    to {
        text-shadow: 0 4px 25px rgba(0, 0, 0, 0.6), 0 0 60px rgba(255, 255, 255, 0.4);
    }
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--gray-light);
    font-weight: 300;
    letter-spacing: 0.3rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator span {
    display: block;
    width: 2px;
    height: 40px;
    background: var(--white);
    animation: scrollDown 2s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

@keyframes scrollDown {
    0%, 100% {
        transform: translateY(0);
        opacity: 0;
    }
    50% {
        transform: translateY(20px);
        opacity: 1;
    }
}

/* ===================================
   PROCESS SECTION
   =================================== */
/* ===================================
   PROCESS SECTION - CARD DECK
   =================================== */
.process-section {
    padding: 8rem 0;
    background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 50%, #0a0e27 100%);
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

@media (max-width: 768px) {
    .process-section {
        overflow-x: hidden;
        overflow-y: visible;
    }
}

.process-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(26, 31, 58, 0.3) 0%, rgba(0, 0, 0, 0.2) 100%);
    pointer-events: none;
}

/* Matrix Rain Background */
.process-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(transparent 50%, rgba(255, 255, 255, 0.03) 50%),
        linear-gradient(90deg, transparent 50%, rgba(255, 255, 255, 0.03) 50%);
    background-size: 50px 50px, 50px 50px;
    animation: matrixRain 20s linear infinite;
    opacity: 0.3;
    pointer-events: none;
}

@keyframes matrixRain {
    0% {
        background-position: 0 0, 0 0;
    }
    100% {
        background-position: 0 100vh, 0 0;
    }
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--white);
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 1;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--gray-light);
    margin-bottom: 4rem;
    position: relative;
    z-index: 1;
}

.deck-container {
    position: relative;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    min-height: 600px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1;
    overflow-x: visible;
}

.deck-trigger {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.2);
    padding: 0.9rem 2rem;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 1px rgba(255, 255, 255, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.05);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: absolute;
    bottom: -80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 200;
    overflow: hidden;
    outline: none;
    user-select: none;
    letter-spacing: 0.3px;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
}

@media (max-width: 768px) {
    .deck-trigger {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
        bottom: -60px;
    }
}

@media (max-width: 480px) {
    .deck-trigger {
        padding: 0.75rem 1.25rem;
        font-size: 0.85rem;
        bottom: -50px;
    }
}

.deck-trigger::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.2), 
        transparent);
    transition: left 0.5s ease;
}

.deck-trigger:hover::before {
    left: 100%;
}

.deck-trigger:hover {
    transform: translateX(-50%) translateY(-4px);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 
        0 12px 48px rgba(0, 0, 0, 0.4),
        inset 0 1px 1px rgba(255, 255, 255, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.1),
        0 0 30px rgba(100, 200, 255, 0.3);
}

.deck-trigger:active {
    transform: translateX(-50%) translateY(-2px);
}

.deck-trigger.hidden {
    opacity: 0;
    transform: scale(0);
    pointer-events: none;
    transition: all 0.3s ease;
}

.trigger-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
    font-size: 1.1rem;
}

.deck-trigger:hover .trigger-icon {
    transform: rotate(180deg) scale(1.1);
}

.trigger-text {
    position: relative;
    z-index: 1;
}

.card-deck {
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 500px;
    perspective: 2500px;
    perspective-origin: center center;
    pointer-events: none;
    transform-style: preserve-3d;
    overflow-x: visible;
}

.card-deck.active {
    pointer-events: all;
}

.process-card-stack {
    position: absolute;
    width: 300px;
    height: 450px;
    top: 50%;
    left: 50%;
    transform-origin: bottom center;
    transition: all 1s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    cursor: pointer;
    pointer-events: all;
    transform-style: preserve-3d;
}

/* Stacked state - kartlar üst üste ama uçları görünür */
.process-card-stack:nth-child(1) {
    transform: translate(-50%, -50%) translateX(-40px) rotate(-8deg);
    z-index: 1;
}

.process-card-stack:nth-child(2) {
    transform: translate(-50%, -50%) translateX(-20px) rotate(-4deg);
    z-index: 2;
}

.process-card-stack:nth-child(3) {
    transform: translate(-50%, -50%) translateX(0) rotate(0deg);
    z-index: 3;
}

.process-card-stack:nth-child(4) {
    transform: translate(-50%, -50%) translateX(20px) rotate(4deg);
    z-index: 2;
}

.process-card-stack:nth-child(5) {
    transform: translate(-50%, -50%) translateX(40px) rotate(8deg);
    z-index: 1;
}

/* Spread state - yelpaze açılmış */
.card-deck.spread .process-card-stack:nth-child(1) {
    transform: translate(-50%, -50%) translateX(-550px) translateY(-40px) rotate(-24deg);
    z-index: 1;
}

.card-deck.spread .process-card-stack:nth-child(2) {
    transform: translate(-50%, -50%) translateX(-275px) translateY(-15px) rotate(-12deg);
    z-index: 2;
}

.card-deck.spread .process-card-stack:nth-child(3) {
    transform: translate(-50%, -50%) translateX(0) translateY(0) rotate(0deg);
    z-index: 5;
}

.card-deck.spread .process-card-stack:nth-child(4) {
    transform: translate(-50%, -50%) translateX(275px) translateY(-15px) rotate(12deg);
    z-index: 2;
}

.card-deck.spread .process-card-stack:nth-child(5) {
    transform: translate(-50%, -50%) translateX(550px) translateY(-40px) rotate(24deg);
    z-index: 1;
}

.card-stack-inner {
    width: 100%;
    height: 100%;
    position: relative;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.8), 
        0 0 40px rgba(255, 255, 255, 0.1),
        0 50px 100px rgba(0, 0, 0, 0.5),
        inset 0 0 30px rgba(100, 200, 255, 0.1);
    transition: all 0.4s ease;
    border: 3px solid rgba(255, 255, 255, 0.3);
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.5) 0%, rgba(10, 14, 39, 0.5) 100%);
    transform-style: preserve-3d;
}

.card-deck.spread .process-card-stack:hover .card-stack-inner {
    transform: translateY(-30px) translateZ(100px) scale(1.1) rotateX(10deg);
    box-shadow: 
        0 60px 120px rgba(0, 0, 0, 0.95), 
        0 0 80px rgba(255, 255, 255, 0.4),
        0 0 100px rgba(100, 200, 255, 0.5),
        0 0 150px rgba(100, 200, 255, 0.3),
        inset 0 0 50px rgba(100, 200, 255, 0.2);
    border-color: var(--white);
}

.card-stack-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.7) contrast(1.1);
    transition: all 0.6s ease;
    position: relative;
}

.card-deck.spread .process-card-stack:hover .card-stack-inner img {
    filter: brightness(0.9) contrast(1.2);
}

.stack-number {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 5rem;
    font-weight: 900;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.3) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    z-index: 3;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.5);
    transition: all 0.4s ease;
}

.process-card-stack:hover .stack-number {
    transform: scale(1.1) rotate(-5deg);
}

.stack-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2.5rem;
    background: linear-gradient(to top, rgba(10, 14, 39, 0.95) 0%, transparent 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 2;
    transition: all 0.4s ease;
}

.stack-overlay h3 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.8rem;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.8);
}

.stack-overlay p {
    font-size: 1rem;
    color: var(--gray-light);
    line-height: 1.6;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease 0.2s;
}

.card-deck.spread .process-card-stack:hover .stack-overlay p {
    opacity: 1;
    transform: translateY(0);
}

.card-deck.spread .stack-overlay {
    background: linear-gradient(to top, rgba(10, 14, 39, 0.98) 0%, transparent 100%);
}

/* ===================================
   ABOUT SECTION
   =================================== */
.about-section {
    padding: 8rem 0;
    background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 50%, #0a0e27 100%);
    position: relative;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(26, 31, 58, 0.3) 0%, rgba(0, 0, 0, 0.2) 100%);
    pointer-events: none;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 5rem;
    align-items: center;
}

.about-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    transition: var(--transition-smooth);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.about-image img:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.8), 0 0 40px rgba(255, 255, 255, 0.1);
}

.about-content .section-title {
    text-align: left;
    margin-bottom: 2rem;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--gray-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

/* ===================================
   VISION & MISSION SECTION
   =================================== */
.vision-mission-section {
    padding: 8rem 0;
    background: linear-gradient(135deg, rgba(10, 14, 39, 0.82) 0%, rgba(0, 0, 0, 0.82) 100%), url('../images/9.webp') center/cover no-repeat fixed;
    position: relative;
}

.vision-mission-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, transparent 20%, rgba(0, 0, 0, 0.4) 100%);
    pointer-events: none;
}

.vm-card {
    max-width: 1200px;
    margin: 0 auto;
    background: rgba(26, 31, 58, 0.5);
    border-radius: 20px;
    padding: 4rem;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 4rem;
    align-items: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-smooth);
    position: relative;
    z-index: 1;
}

.vm-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7), 0 0 40px rgba(255, 255, 255, 0.05);
}

.vm-item {
    text-align: center;
}

.vm-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto 2rem;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--white);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transition: var(--transition-smooth);
}

.vm-icon:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7), 0 0 30px rgba(255, 255, 255, 0.2);
}

.vm-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.vm-icon:hover img {
    transform: scale(1.1);
}

.vm-item h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.vm-item p {
    font-size: 1.05rem;
    color: var(--gray-light);
    line-height: 1.8;
}

.vm-divider {
    width: 2px;
    height: 300px;
    background: linear-gradient(to bottom, transparent, var(--white), transparent);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

/* ===================================
   CTA SECTION
   =================================== */
.cta-section {
    padding: 8rem 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.55) 0%, rgba(10, 14, 39, 0.6) 100%), url('../images/10.webp') center/cover no-repeat fixed;
    text-align: center;
    position: relative;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
    pointer-events: none;
}

.cta-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 3rem;
    color: var(--white);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
    position: relative;
    z-index: 1;
}

.cta-button {
    display: inline-block;
    padding: 1.5rem 4rem;
    background: var(--white);
    color: var(--black);
    font-size: 1.2rem;
    font-weight: 700;
    border-radius: 50px;
    transition: var(--transition-smooth);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--gray-light);
    transition: width 0.6s ease, height 0.6s ease, top 0.6s ease, left 0.6s ease;
    transform: translate(-50%, -50%);
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 20px 50px rgba(255, 255, 255, 0.3), 0 0 40px rgba(255, 255, 255, 0.2);
}

.cta-button:hover::before {
    width: 400px;
    height: 400px;
}

/* ===================================
   PACKAGES SECTION
   =================================== */
.packages-section {
    padding: 10rem 0 8rem;
    background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 50%, #0a0e27 100%);
    min-height: 100vh;
    position: relative;
}

.packages-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 30%, rgba(26, 31, 58, 0.3) 0%, rgba(0, 0, 0, 0.2) 100%);
    pointer-events: none;
}

.page-title {
    font-size: 4rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--white);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
    position: relative;
    z-index: 1;
}

.page-subtitle {
    font-size: 1.3rem;
    text-align: center;
    color: var(--gray-light);
    margin-bottom: 5rem;
    position: relative;
    z-index: 1;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
}

.package-card {
    background: rgba(15, 18, 35, 0.8);
    border-radius: 20px;
    padding: 2.5rem;
    position: relative;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* Animated gradient border */
.package-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        rgba(255, 255, 255, 0.15),
        rgba(255, 255, 255, 0.08),
        rgba(255, 255, 255, 0.15));
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
    animation: borderRotate 3s linear infinite;
    background-size: 200% 200%;
}

@keyframes borderRotate {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.package-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent,
        rgba(255, 255, 255, 0.05),
        transparent);
    transition: left 0.6s ease;
}

.package-card:hover::before {
    opacity: 1;
}

.package-card:hover::after {
    left: 100%;
}

.package-card:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 30px 80px rgba(0, 0, 0, 0.9),
        0 0 100px rgba(255, 255, 255, 0.1),
        inset 0 0 60px rgba(255, 255, 255, 0.03);
}

.package-card.featured {
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 20px 60px rgba(255, 255, 255, 0.08);
    background: rgba(20, 25, 45, 0.9);
}

.package-card.featured::before {
    background: linear-gradient(45deg,
        rgba(255, 255, 255, 0.2),
        rgba(255, 255, 255, 0.1),
        rgba(255, 255, 255, 0.2));
}

.package-card.featured:hover {
    box-shadow: 
        0 30px 80px rgba(255, 255, 255, 0.12),
        0 0 100px rgba(255, 255, 255, 0.15);
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--navy-dark);
    padding: 0.5rem 1.2rem;
    border-radius: 10px;
    font-weight: 800;
    font-size: 0.7rem;
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.3);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    z-index: 10;
}

.package-header {
    margin-bottom: 1.5rem;
}

.package-header h3 {
    font-size: 1.75rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 0.8rem;
    font-weight: 800;
    line-height: 1.2;
}

.package-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.08);
    padding: 0.4rem 1rem;
    border-radius: 8px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.15);
    font-weight: 600;
}

.package-price {
    display: flex;
    align-items: baseline;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.price {
    font-size: 3rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1;
}

.period {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 500;
}

.package-image {
    display: none;
}

.package-features {
    margin-bottom: 1.5rem;
    flex: 1;
}

.package-features ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.package-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    padding: 0.8rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.package-card:hover .package-features li {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateX(8px);
}

.package-features li:nth-child(odd) {
    animation-delay: 0.1s;
}

.package-features li:nth-child(even) {
    animation-delay: 0.2s;
}

.package-features svg {
    min-width: 18px;
    max-width: 18px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 2px;
    flex-shrink: 0;
}

.package-description {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 1.5rem;
}

.package-description p {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
    font-size: 0.9rem;
}

.package-button {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    cursor: not-allowed;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: auto;
}

.package-button::before {
    content: '🔒 ';
    margin-right: 0.5rem;
    font-size: 0.9rem;
}

.package-button::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent,
        rgba(255, 255, 255, 0.08),
        transparent);
    transition: left 1.2s ease;
}

.package-button:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.package-button:hover::after {
    left: 100%;
}

/* Buy Button - Active State */
.package-button.buy-button {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.1) 100%);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
}

.package-button.buy-button::before {
    content: '🛒 ';
}

.package-button.buy-button:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.15) 100%);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

/* ===================================
   TRANSFORMATIONS SECTION
   =================================== */
.transformations-section {
    padding: 10rem 0 8rem;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.8) 0%, rgba(10, 14, 39, 0.82) 100%), url('../images/12.webp') center/cover no-repeat fixed;
    min-height: 100vh;
    position: relative;
}

.transformations-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
    pointer-events: none;
}

.transformations-grid {
    display: grid;
    gap: 4rem;
    margin-bottom: 5rem;
}

.transformation-card {
    background: rgba(26, 31, 58, 0.6);
    border-radius: 20px;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    padding: 3rem;
    transition: var(--transition-smooth);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
}

.transformation-card:hover {
    transform: translateY(-15px) scale(1.01);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.6), 0 0 40px rgba(255, 255, 255, 0.1);
    border-color: var(--white);
}

.before-after {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.transformation-img {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
}

.transformation-img img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.transformation-img:hover img {
    transform: scale(1.05);
}

.transformation-img .label {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.transformation-info h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.transformation-duration {
    color: var(--gray-medium);
    margin-bottom: 2rem;
}

.transformation-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
    text-shadow: 0 2px 10px rgba(255, 255, 255, 0.2);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-medium);
}

.transformation-quote {
    font-style: italic;
    color: var(--gray-light);
    line-height: 1.8;
}

.cta-box {
    background: rgba(26, 31, 58, 0.7);
    border-radius: 20px;
    padding: 4rem;
    text-align: center;
    border: 2px solid var(--white);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: var(--transition-smooth);
    position: relative;
    z-index: 1;
}

.cta-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 80px rgba(255, 255, 255, 0.1);
}

.cta-box h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--white);
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.5);
}

.cta-box p {
    font-size: 1.2rem;
    color: var(--gray-light);
    margin-bottom: 2rem;
}

/* ===================================
   CALCULATORS SECTION
   =================================== */
.calculators-section {
    padding: 10rem 0 8rem;
    min-height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.8) 0%, rgba(10, 14, 39, 0.82) 100%), url('../images/13.webp') center/cover no-repeat;
    background-attachment: fixed;
    overflow-y: auto;
    z-index: 1;
}

.calculator-content {
    position: relative;
    z-index: 2;
}

.calculators-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, transparent 0%, rgba(0, 0, 0, 0.5) 100%);
    pointer-events: none;
}

.disclaimer {
    max-width: 650px;
    margin: 0 auto 3rem;
    background: linear-gradient(135deg, rgba(10, 10, 20, 0.7) 0%, rgba(15, 15, 30, 0.8) 100%);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1rem;
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-left: 3px solid rgba(255, 255, 255, 0.4);
    position: relative;
    z-index: 1;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    overflow: hidden;
    transition: all 0.3s ease;
}

.disclaimer:hover {
    border-left-color: rgba(255, 255, 255, 0.6);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    transform: translateY(-1px);
}

.disclaimer::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 0% 50%, rgba(255, 255, 255, 0.06) 0%, transparent 65%);
    pointer-events: none;
}

.disclaimer svg {
    min-width: 18px;
    width: 18px;
    height: 18px;
    color: rgba(255, 255, 255, 0.95);
    filter: drop-shadow(0 2px 8px rgba(255, 255, 255, 0.3));
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.disclaimer-text {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
    flex-wrap: wrap;
}

.disclaimer-text strong {
    color: rgba(255, 255, 255, 0.98);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

.disclaimer-text span {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.9rem;
    line-height: 1.5;
    font-weight: 400;
}

/* iOS Style Toggle Switch */
.calculator-toggle {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
}

.toggle-container {
    position: relative;
}

.toggle-input {
    display: none;
}

.toggle-label {
    display: flex;
    align-items: center;
    position: relative;
    width: 400px;
    height: 56px;
    background: rgba(20, 20, 30, 0.6);
    border-radius: 28px;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    overflow: hidden;
}

.toggle-option {
    flex: 1;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.3s ease;
    z-index: 2;
    position: relative;
}

.toggle-slider {
    position: absolute;
    top: 4px;
    left: 4px;
    width: calc(50% - 4px);
    height: calc(100% - 8px);
    background: rgba(255, 255, 255, 0.95);
    border-radius: 24px;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.toggle-input:checked ~ .toggle-label .toggle-slider {
    transform: translateX(calc(100% + 4px));
}

.toggle-input:checked ~ .toggle-label .toggle-right {
    color: rgba(0, 0, 0, 0.8);
}

.toggle-input:not(:checked) ~ .toggle-label .toggle-left {
    color: rgba(0, 0, 0, 0.8);
}

/* Calculator Content */
.calculator-content {
    max-width: 800px;
    margin: 0 auto;
}

.calculators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 3rem;
    max-width: 1400px;
    margin: 0 auto;
}

.calculator-card {
    background: rgba(25, 25, 35, 0.7);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    max-width: 600px;
    margin: 0 auto;
}

.calculator-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.calculator-card h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 700;
}

.calculator-subtitle {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 2.5rem;
    font-size: 0.95rem;
}

.calculator-form {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* Slider Groups */
.slider-group {
    margin-bottom: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 1rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.2s ease;
    position: relative;
    isolation: isolate;
}

.slider-group:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.12);
}

/* NUCLEAR OPTION: Hide ALL possible browser-generated icons and decorations */
.slider-group *,
.slider-group *::before,
.slider-group *::after,
.slider-group input,
.slider-group span,
.slider-group label {
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
}

.slider-group *::-webkit-calendar-picker-indicator,
.slider-group *::-webkit-list-button,
.slider-group *::-webkit-inner-spin-button,
.slider-group *::-webkit-outer-spin-button,
.slider-group *::-webkit-search-cancel-button,
.slider-group *::-webkit-search-decoration,
.slider-group *::-webkit-textfield-decoration-container,
.slider-group *::-webkit-contacts-auto-fill-button,
.slider-group *::-webkit-credentials-auto-fill-button {
    display: none !important;
    -webkit-appearance: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    position: absolute !important;
    width: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    background: none !important;
}

.slider-group label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    isolation: isolate;
}

/* Remove any icons from label */
.slider-group label::before,
.slider-group label::after {
    display: none !important;
    content: none !important;
}

.slider-group label::-webkit-calendar-picker-indicator,
.slider-group label::-webkit-list-button,
.slider-group label::-webkit-inner-spin-button,
.slider-group label::-webkit-outer-spin-button {
    display: none !important;
    opacity: 0 !important;
    width: 0 !important;
    height: 0 !important;
}

.slider-group label span:first-child {
    flex: 1;
}

/* Ensure female-only slider has same styling */
.slider-group.female-only {
    display: none;
}

.slider-group.female-only.show {
    display: block;
}

.slider-value {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.95);
    background: rgba(255, 255, 255, 0.12);
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    min-width: 65px;
    width: 65px;
    text-align: center;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, 0.15);
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
    margin-left: auto;
    position: relative;
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
    pointer-events: none;
    cursor: default;
}

/* Remove any pseudo-elements or icons from slider-value */
.slider-value::before,
.slider-value::after,
.slider-value * {
    display: none !important;
    content: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
}

.slider-value::-webkit-calendar-picker-indicator,
.slider-value::-webkit-inner-spin-button,
.slider-value::-webkit-outer-spin-button,
.slider-value::-webkit-list-button,
.slider-value::-webkit-search-cancel-button,
.slider-value::-webkit-search-decoration,
.slider-value::-webkit-details-marker {
    display: none !important;
    -webkit-appearance: none !important;
    opacity: 0 !important;
    pointer-events: none !important;
    width: 0 !important;
    height: 0 !important;
}

/* Remove ALL browser autofill and helper icons */
input[type="range"],
input[type="number"],
input {
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button,
input[type="range"]::-webkit-outer-spin-button,
input[type="range"]::-webkit-inner-spin-button {
    -webkit-appearance: none !important;
    display: none !important;
    margin: 0 !important;
}

input::-webkit-calendar-picker-indicator,
input[type="range"]::-webkit-calendar-picker-indicator {
    display: none !important;
    -webkit-appearance: none !important;
    background: none !important;
    color: transparent !important;
    cursor: default !important;
    height: 0 !important;
    width: 0 !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

input::-webkit-textfield-decoration-container {
    display: none !important;
}

input::-webkit-contacts-auto-fill-button,
input::-webkit-credentials-auto-fill-button {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
    position: absolute !important;
    right: 0 !important;
    opacity: 0 !important;
}

/* Custom Range Slider */
.custom-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    outline: none;
    cursor: pointer;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.custom-slider::-webkit-slider-track {
    width: 100%;
    height: 10px;
    background: transparent;
    border-radius: 5px;
}

.custom-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(240, 240, 240, 0.95) 100%);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    cursor: grab;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.4), 0 0 0 4px rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
    position: relative;
    z-index: 2;
}

.custom-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5), 0 0 0 6px rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 1);
}

.custom-slider::-webkit-slider-thumb:active {
    cursor: grabbing;
    transform: scale(1.08);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4), 0 0 0 4px rgba(255, 255, 255, 0.12);
}

.custom-slider::-moz-range-track {
    width: 100%;
    height: 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.custom-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(240, 240, 240, 0.95) 100%);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    cursor: grab;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.4), 0 0 0 4px rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
}

.custom-slider::-moz-range-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5), 0 0 0 6px rgba(255, 255, 255, 0.15);
}

.custom-slider::-moz-range-thumb:active {
    cursor: grabbing;
    transform: scale(1.08);
}

/* Form Groups for Select */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 1.25rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.2s ease;
}

.form-group:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.12);
}

.form-group label {
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group select {
    padding: 0.9rem 1rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.95);
    font-size: 0.95rem;
    transition: all 0.2s ease;
    cursor: pointer;
    font-weight: 500;
}

.form-group select option {
    background: rgba(20, 20, 30, 0.98);
    color: rgba(255, 255, 255, 0.95);
    padding: 0.5rem;
}

.form-group select:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
}

.form-group select:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.05);
}

.radio-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.radio-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.95rem;
    font-weight: 600;
}

.radio-label:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

.radio-label input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.radio-label input[type="radio"]:checked {
    border-color: rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.1);
}

.radio-label input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
}

.radio-label:has(input:checked) {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
}

/* Gender Section */
.gender-section {
    margin-bottom: 2rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 1.25rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.section-label {
    display: block;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.calc-button {
    width: 100%;
    padding: 1.15rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.08) 100%);
    color: rgba(255, 255, 255, 0.95);
    font-size: 1rem;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3), 0 0 20px rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.calc-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.calc-button:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.18) 0%, rgba(255, 255, 255, 0.12) 100%);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4), 0 0 30px rgba(255, 255, 255, 0.15);
}

.calc-button:hover::before {
    width: 300px;
    height: 300px;
}

.calc-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3), 0 0 15px rgba(255, 255, 255, 0.08);
}

.calc-button:hover::before {
    width: 400px;
    height: 400px;
}

.result-box {
    margin-top: 2.5rem;
    padding: 2rem;
    background: rgba(30, 30, 40, 0.8);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    animation: resultFadeIn 0.4s ease;
}

@keyframes resultFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.result-header {
    margin-bottom: 2rem;
}

.result-header h3 {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 700;
    margin-bottom: 1rem;
}

.result-main-value {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
}

.result-percentage {
    font-size: 3rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.95);
}

.result-category-badge {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
}

/* Body Composition Stats */
.body-composition-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 1.5rem 0;
}

.composition-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.composition-stat:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.composition-stat .stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
    text-align: center;
}

.composition-stat .stat-value {
    font-size: 1.6rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.95);
}

@media (max-width: 480px) {
    .body-composition-stats {
        grid-template-columns: 1fr;
    }
}

/* Category Chart */
.category-chart {
    margin: 2rem 0;
}

.category-chart h4 {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 1rem;
    font-weight: 600;
}

.category-bars {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.category-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.category-bar.active {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.category-name {
    min-width: 100px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
}

.category-range {
    flex: 1;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
}

/* Calorie Breakdown */
.calorie-breakdown {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.breakdown-item.highlight {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.breakdown-label {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.9rem;
    font-weight: 600;
}

.breakdown-value {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.2rem;
    font-weight: 700;
}

.breakdown-value.large {
    font-size: 1.8rem;
}

.result-info {
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border-left: 3px solid rgba(255, 255, 255, 0.3);
}

.result-info p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    font-size: 0.95rem;
}

.macro-results {
    margin-top: 2.5rem;
    padding: 2rem 1.5rem;
    background: rgba(20, 25, 45, 0.6);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.macro-results h4 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.macro-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: space-between;
}

.macro-card {
    background: rgba(255, 255, 255, 0.04);
    padding: 0.8rem 0.6rem;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: all 0.3s ease;
    position: relative;
    flex: 1 1 calc(33.333% - 0.4rem);
    min-width: 120px;
    max-width: calc(33.333% - 0.4rem);
    box-sizing: border-box;
}

.macro-card:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.macro-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.macro-icon {
    font-size: 1.6rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    flex-shrink: 0;
}

.macro-label {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    line-height: 1.2;
    word-break: break-word;
}

.macro-value {
    display: block;
    font-size: 1.3rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 0.35rem;
    line-height: 1;
}

.macro-ratio {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0.75rem;
    font-style: italic;
}

.macro-bar {
    height: 7px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.macro-fill {
    height: 100%;
    border-radius: 10px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.protein-fill {
    background: linear-gradient(90deg, #ff6b6b 0%, #ff8787 100%);
}

.fat-fill {
    background: linear-gradient(90deg, #51cf66 0%, #69db7c 100%);
}

.carb-fill {
    background: linear-gradient(90deg, #4dabf7 0%, #74c0fc 100%);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: linear-gradient(180deg, rgba(10, 14, 39, 0.98) 0%, rgba(0, 0, 0, 1) 100%);
    padding: 4rem 0 2rem;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.2) 50%, transparent 100%);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: 0.2rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-brand p {
    color: var(--gray-medium);
}

.footer-links h4,
.footer-social h4 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--gray-medium);
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: var(--white);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
    transform: translateX(5px);
    display: inline-block;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--gray-medium);
    transition: var(--transition-smooth);
}

.social-link:hover {
    color: var(--white);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
    transform: translateX(5px);
}

.social-link:hover svg {
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.5));
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--gray-medium);
    font-size: 0.9rem;
}

.developer-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-medium);
    transition: var(--transition-smooth);
}

.developer-link:hover {
    color: var(--white);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* ===================================
   CALCULATOR ENHANCEMENTS
   =================================== */
.calculator-card {
    position: relative;
    overflow: visible;
}

.calculator-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, transparent 100%);
    pointer-events: none;
    border-radius: 20px;
}

.form-group {
    position: relative;
}

.form-group input:focus + label,
.form-group select:focus + label {
    color: var(--white);
}

/* Progress indicator for results */
.result-box {
    position: relative;
    overflow: hidden;
}

.result-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--white) 0%, var(--gray-light) 100%);
    animation: progressSlide 2s ease-in-out infinite;
}

@keyframes progressSlide {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

.result-value {
    font-size: 1.4rem;
    letter-spacing: 0.5px;
}

/* Result Highlight */
.result-highlight {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.8) 0%, rgba(10, 14, 39, 0.9) 100%);
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 10px 30px rgba(10, 14, 39, 0.5);
}

.result-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.result-value-large {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--white);
    text-shadow: 0 4px 20px rgba(255, 255, 255, 0.3);
    letter-spacing: 1px;
}

.result-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-light) 100%);
    color: var(--black);
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.2);
}

/* Progress Bar */
.result-progress {
    margin-top: 1rem;
    width: 100%;
}

.progress-bar {
    width: 100%;
    height: 12px;
    background: rgba(10, 14, 39, 0.6);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--white) 0%, var(--gray-light) 100%);
    border-radius: 10px;
    transition: width 1s ease-out;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Visual separator for macros */
.macro-results {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.7) 0%, rgba(10, 14, 39, 0.8) 100%);
    padding: 2rem;
    border-radius: 15px;
    margin-top: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(10, 14, 39, 0.4);
}

.macro-results h4 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.3rem;
}

.macro-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.macro-item {
    background: rgba(26, 31, 58, 0.5);
    padding: 1.5rem 1rem;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    border: 2px solid rgba(255, 255, 255, 0.15);
    transition: var(--transition-smooth);
}

.macro-item:hover {
    transform: translateY(-5px);
    border-color: var(--white);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.macro-icon {
    font-size: 2.5rem;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.macro-label {
    font-size: 0.9rem;
    color: var(--gray-medium);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.macro-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
    text-shadow: 0 2px 10px rgba(255, 255, 255, 0.2);
}

.macro-bar {
    width: 100%;
    height: 8px;
    background: rgba(10, 14, 39, 0.6);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.macro-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--white) 0%, var(--gray-light) 100%);
    border-radius: 10px;
    transition: width 1s ease-out;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
}

.macro-item.protein .macro-fill {
    background: linear-gradient(90deg, #ff6b6b 0%, #ff8787 100%);
}

.macro-item.fat .macro-fill {
    background: linear-gradient(90deg, #ffd93d 0%, #ffe66d 100%);
}

.macro-item.carb .macro-fill {
    background: linear-gradient(90deg, #6bcf7f 0%, #95e1a8 100%);
}

/* Input focus ring effect */
.form-group input:focus,
.form-group select:focus {
    animation: inputPulse 1.5s ease-in-out infinite;
}

@keyframes inputPulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
    }
    50% {
        box-shadow: 0 0 30px rgba(255, 255, 255, 0.2);
    }
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 1200px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .packages-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .calculators-grid {
        grid-template-columns: 1fr;
        max-width: 650px;
        margin: 0 auto;
    }
}

@media (max-width: 1024px) {
    .nav-menu {
        gap: 2rem;
    }
    
    .lang-switcher {
        margin-right: 1rem;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .hero-image {
        width: 200px;
        height: 200px;
    }
    
    .deck-container {
        padding: 1.5rem;
        min-height: 500px;
    }
    
    .card-deck {
        height: 450px;
    }
    
    .process-card-stack {
        width: 280px;
        height: 420px;
    }
    
    .process-card-stack:nth-child(1) {
        transform: translate(-50%, -50%) translateX(-35px) rotate(-7deg);
    }
    
    .process-card-stack:nth-child(2) {
        transform: translate(-50%, -50%) translateX(-17px) rotate(-3deg);
    }
    
    .process-card-stack:nth-child(4) {
        transform: translate(-50%, -50%) translateX(17px) rotate(3deg);
    }
    
    .process-card-stack:nth-child(5) {
        transform: translate(-50%, -50%) translateX(35px) rotate(7deg);
    }
    
    .card-deck.spread .process-card-stack:nth-child(1) {
        transform: translate(-50%, -50%) translateX(-500px) translateY(-40px) rotate(-22deg);
    }
    
    .card-deck.spread .process-card-stack:nth-child(2) {
        transform: translate(-50%, -50%) translateX(-250px) translateY(-15px) rotate(-11deg);
    }
    
    .card-deck.spread .process-card-stack:nth-child(4) {
        transform: translate(-50%, -50%) translateX(250px) translateY(-15px) rotate(11deg);
    }
    
    .card-deck.spread .process-card-stack:nth-child(5) {
        transform: translate(-50%, -50%) translateX(500px) translateY(-40px) rotate(22deg);
    }
    
    .stack-number {
        font-size: 5rem;
        top: 15px;
        right: 15px;
    }
    
    .stack-overlay {
        padding: 2rem;
    }
    
    .stack-overlay h3 {
        font-size: 1.5rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .vm-card {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding: 3rem 2rem;
    }
    
    .vm-divider {
        width: 80%;
        height: 2px;
        margin: 0 auto;
    }
    
    .transformation-card {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .before-after {
        grid-template-columns: 1fr 1fr;
    }
    
    .page-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    /* Navigation */
    .nav-container {
        padding: 0 1rem;
    }
    
    .lang-switcher {
        margin-left: auto;
        margin-right: 0.75rem;
        gap: 0.4rem;
    }
    
    .lang-btn {
        padding: 0.35rem 0.7rem;
        font-size: 0.8rem;
        border-radius: 6px;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--bg-overlay);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        width: 100%;
        padding: 2rem;
        transition: var(--transition-smooth);
        gap: 1.5rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    /* Hero */
    .hero-title {
        font-size: 2.5rem;
        letter-spacing: 0.3rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        letter-spacing: 0.1rem;
    }
    
    .hero-image {
        width: 180px;
        height: 180px;
    }
    
    /* Sections */
    .section-title {
        font-size: 2rem;
        margin-bottom: 3rem;
    }
    
    .page-title {
        font-size: 2.5rem;
    }
    
    .page-subtitle {
        font-size: 1.1rem;
    }
    
    /* Process */
    .process-section {
        padding: 5rem 0;
        overflow-x: visible;
        overflow-y: visible;
    }
    
    .about-section,
    .vision-mission-section,
    .cta-section {
        padding: 5rem 0;
    }
    
    .deck-container {
        overflow: visible;
        padding: 2rem 1rem;
        min-height: auto;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }
    
    .deck-trigger {
        display: none;
    }
    
    .card-deck {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        width: 100%;
        max-width: 500px;
        height: auto;
        display: flex;
        flex-direction: column;
        gap: 2rem;
        perspective: none;
    }
    
    .card-deck.active {
        pointer-events: all;
    }
    
    .card-deck.spread {
        width: 100%;
        max-width: 500px;
        min-width: auto;
    }
    
    /* Mobil kartlar dikey düzen */
    .process-card-stack {
        position: relative;
        width: 100%;
        max-width: 450px;
        height: 400px;
        top: auto;
        left: auto;
        transform: none !important;
        margin: 0 auto;
        z-index: auto !important;
    }
    
    .card-deck.spread .process-card-stack {
        transform: none !important;
    }
    
    .card-deck.spread .process-card-stack:hover .card-stack-inner {
        transform: translateY(-10px) scale(1.02);
    }
    
    .stack-overlay {
        padding: 2rem 1.5rem;
        background: linear-gradient(to top, rgba(10, 14, 39, 0.95) 0%, rgba(10, 14, 39, 0.80) 70%, transparent 100%);
    }
    
    .stack-overlay h3 {
        font-size: 1.5rem;
        margin-bottom: 0.8rem;
    }
    
    .stack-overlay p {
        font-size: 1rem;
        line-height: 1.6;
        opacity: 1;
        transform: none;
    }
    
    .stack-number {
        font-size: 4.5rem;
    }
    
    .packages-section,
    .transformations-section,
    .calculators-section {
        padding: 6rem 0 5rem;
    }
    
    .process-3d-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 1rem;
    }
    
    .process-card {
        height: 450px;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .card-number {
        font-size: 6rem;
        top: 15px;
        right: 15px;
    }
    
    .card-content {
        padding: 2rem;
    }
    
    .card-title {
        font-size: 1.5rem;
    }
    
    .card-back-content {
        padding: 2rem;
    }
    
    .card-back-content h3 {
        font-size: 1.7rem;
    }
    
    .card-back-content p {
        font-size: 1rem;
    }
    
    /* About */
    .about-text p {
        font-size: 1rem;
    }
    
    /* Vision Mission */
    .vm-card {
        padding: 2rem 1.5rem;
        gap: 2rem;
    }
    
    .vm-icon {
        width: 100px;
        height: 100px;
    }
    
    .vm-item h3 {
        font-size: 1.5rem;
    }
    
    .vm-item p {
        font-size: 0.95rem;
    }
    
    /* CTA */
    .cta-title {
        font-size: 2rem;
        margin-bottom: 2rem;
    }
    
    .cta-button {
        padding: 1.2rem 3rem;
        font-size: 1rem;
    }
    
    /* Packages */
    .package-card {
        padding: 2rem;
    }
    
    .package-header h3 {
        font-size: 1.5rem;
    }
    
    .price {
        font-size: 2.5rem;
    }
    
    .featured-badge {
        display: none;
    }
    
    /* Transformations */
    .before-after {
        grid-template-columns: 1fr;
    }
    
    .transformation-stats {
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    /* Calculators */
    .disclaimer {
        padding: 1rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .calculator-card {
        padding: 2rem 1.5rem;
    }
    
    .calculator-card h2 {
        font-size: 1.5rem;
    }
    
    .macro-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    /* Ultra small screens */
    .nav-container {
        padding: 0 0.75rem;
    }
    
    .lang-switcher {
        margin-right: 0.5rem;
        gap: 0.3rem;
    }
    
    .lang-btn {
        padding: 0.3rem 0.6rem;
        font-size: 0.75rem;
        border-radius: 5px;
    }
    
    .hero-title {
        font-size: 2rem;
        letter-spacing: 0.2rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .hero-image {
        width: 150px;
        height: 150px;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .loader-title {
        font-size: 2.5rem;
    }
    
    .deck-container {
        padding: 1.5rem 1rem;
        min-height: auto;
        overflow: visible;
        gap: 1.5rem;
    }
    
    .deck-trigger {
        display: none;
    }
    
    .card-deck {
        height: auto;
        min-width: auto;
        max-width: 100%;
        gap: 1.5rem;
    }
    
    .card-deck.spread {
        width: 100%;
        max-width: 100%;
        min-width: auto;
    }
    
    .process-card-stack {
        width: 100%;
        max-width: 100%;
        height: 350px;
        transform: none !important;
    }
    
    .card-deck.spread .process-card-stack {
        transform: none !important;
    }
    
    .card-deck.spread .process-card-stack:hover .card-stack-inner {
        transform: translateY(-8px) scale(1.01);
    }
    
    .deck-trigger {
        padding: 1.2rem 2.5rem;
        font-size: 1rem;
    }
    
    .stack-number {
        font-size: 3rem;
        top: 10px;
        right: 10px;
    }
    
    .stack-overlay {
        padding: 1.5rem 1.2rem;
        background: linear-gradient(to top, rgba(10, 14, 39, 0.96) 0%, rgba(10, 14, 39, 0.85) 65%, transparent 100%);
    }
    
    .stack-overlay h3 {
        font-size: 1.2rem;
        margin-bottom: 0.6rem;
        text-shadow: 0 3px 10px rgba(0, 0, 0, 0.9);
    }
    
    .stack-overlay p {
        font-size: 0.9rem;
        line-height: 1.5;
        text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
        opacity: 1;
        transform: none;
    }
    
    .step-title {
        font-size: 0.8rem;
    }
    
    .cta-title {
        font-size: 1.5rem;
    }
    
    .cta-button {
        padding: 1rem 2.5rem;
        font-size: 0.95rem;
    }
    
    .vm-card {
        padding: 1.5rem 1rem;
    }
    
    .package-card {
        padding: 1.5rem;
    }
    
    .transformation-card {
        padding: 2rem 1.5rem;
    }
    
    .toggle-label {
        width: 300px;
        height: 48px;
    }
    
    .toggle-option {
        font-size: 0.85rem;
    }
    
    .slider-group, .form-group, .gender-section {
        padding: 1rem;
    }
    
    .slider-value {
        font-size: 1.1rem;
        padding: 0.3rem 0.8rem;
        min-width: 50px;
    }
    
    .macro-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .result-percentage {
        font-size: 2.5rem;
    }
    
    .calculator-card {
        padding: 2rem 1.5rem;
    }
}

/* ===================================
   PAYMENT POPUP
   =================================== */
.payment-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.payment-popup.active {
    display: flex;
}

.popup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
}

.popup-container {
    position: relative;
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-primary) 100%);
    border-radius: 20px;
    max-width: 600px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.popup-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.popup-close:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(90deg);
}

.popup-content {
    padding: 3rem 2.5rem;
}

.popup-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.5rem;
    text-align: center;
}

.popup-instructions {
    color: var(--gray-light);
    line-height: 1.8;
    margin-bottom: 2rem;
    text-align: center;
    font-size: 1rem;
}

.payment-details {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.payment-section {
    margin-bottom: 1.5rem;
}

.payment-section:last-of-type {
    margin-bottom: 0;
}

.payment-item {
    display: flex;
    flex-direction: column;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.payment-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.payment-label {
    font-size: 0.85rem;
    color: var(--gray-medium);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.payment-value {
    font-size: 1.1rem;
    color: var(--white);
    font-weight: 600;
    letter-spacing: 0.5px;
    word-break: break-all;
}

.email-section {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid rgba(255, 255, 255, 0.1);
}

.email-link {
    color: #4dabf7;
    text-decoration: none;
    transition: all 0.3s ease;
}

.email-link:hover {
    color: #74c0fc;
    text-decoration: underline;
}

.payment-note {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border-left: 3px solid #4dabf7;
}

.payment-note svg {
    flex-shrink: 0;
    margin-top: 0.25rem;
    color: #4dabf7;
}

.payment-note span {
    font-size: 0.9rem;
    color: var(--gray-light);
    line-height: 1.6;
}

.popup-button {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    font-size: 1rem;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.popup-button:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* Responsive */
@media (max-width: 768px) {
    .popup-container {
        width: 95%;
        max-height: 90vh;
    }
    
    .popup-content {
        padding: 2.5rem 1.5rem;
    }
    
    .popup-title {
        font-size: 1.5rem;
    }
    
    .popup-instructions {
        font-size: 0.9rem;
    }
    
    .payment-details {
        padding: 1.5rem;
    }
    
    .payment-value {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .popup-close {
        top: 1rem;
        right: 1rem;
        width: 35px;
        height: 35px;
    }
    
    .popup-content {
        padding: 2rem 1.25rem;
    }
    
    .popup-title {
        font-size: 1.25rem;
    }
    
    .payment-details {
        padding: 1.25rem;
    }
}