/* ============================================
   ÉPONGE EXPERT - MODERN & COLORFUL STYLESHEET
   ============================================ */

/* ============================================
   CSS VARIABLES & ROOT CONFIGURATION
   ============================================ */
:root {
    /* Color Palette - Vibrant & Professional */
    --color-primary: #FF6B6B;
    --color-primary-light: #FF8E8E;
    --color-primary-dark: #E64545;
    
    --color-secondary: #4ECDC4;
    --color-secondary-light: #6FE0D8;
    --color-secondary-dark: #3AB7AE;
    
    --color-accent: #FFE66D;
    --color-accent-light: #FFED8F;
    --color-accent-dark: #F5D845;
    
    --color-success: #51CF66;
    --color-warning: #FF922B;
    --color-info: #4DABF7;
    
    /* Gradient Colors */
    --gradient-primary: linear-gradient(135deg, #FF6B6B 0%, #FF8E8E 100%);
    --gradient-secondary: linear-gradient(135deg, #4ECDC4 0%, #6FE0D8 100%);
    --gradient-vibrant: linear-gradient(135deg, #FF6B6B 0%, #4ECDC4 50%, #FFE66D 100%);
    --gradient-soft: linear-gradient(135deg, #FFE66D 0%, #4ECDC4 100%);
    
    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-gray-50: #F8F9FA;
    --color-gray-100: #F1F3F5;
    --color-gray-200: #E9ECEF;
    --color-gray-300: #DEE2E6;
    --color-gray-400: #CED4DA;
    --color-gray-500: #ADB5BD;
    --color-gray-600: #868E96;
    --color-gray-700: #495057;
    --color-gray-800: #343A40;
    --color-gray-900: #212529;
    --color-black: #000000;
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-display: 'Fredoka', sans-serif;
    
    /* Font Sizes */
    --fs-xs: 0.75rem;      /* 12px */
    --fs-sm: 0.875rem;     /* 14px */
    --fs-base: 1rem;       /* 16px */
    --fs-lg: 1.125rem;     /* 18px */
    --fs-xl: 1.25rem;      /* 20px */
    --fs-2xl: 1.5rem;      /* 24px */
    --fs-3xl: 1.875rem;    /* 30px */
    --fs-4xl: 2.25rem;     /* 36px */
    --fs-5xl: 3rem;        /* 48px */
    --fs-6xl: 3.75rem;     /* 60px */
    --fs-7xl: 4.5rem;      /* 72px */
    
    /* Font Weights */
    --fw-normal: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;
    --fw-extrabold: 800;
    
    /* Spacing */
    --spacing-xs: 0.5rem;   /* 8px */
    --spacing-sm: 1rem;     /* 16px */
    --spacing-md: 1.5rem;   /* 24px */
    --spacing-lg: 2rem;     /* 32px */
    --spacing-xl: 3rem;     /* 48px */
    --spacing-2xl: 4rem;    /* 64px */
    --spacing-3xl: 6rem;    /* 96px */
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);
    --shadow-colored: 0 10px 40px rgba(255, 107, 107, 0.3);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1040;
    --z-popover: 1050;
    --z-tooltip: 1060;
    
    /* Container */
    --container-width: 1200px;
    --container-padding: 1.5rem;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-size: var(--fs-base);
    font-weight: var(--fw-normal);
    line-height: 1.7;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

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

button {
    border: none;
    background: none;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition-base);
}

ul {
    list-style: none;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
    max-width: var(--container-width);
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.gradient-text {
    background: var(--gradient-vibrant);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section {
    padding: var(--spacing-3xl) 0;
}

.section__container {
    max-width: var(--container-width);
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section__header {
    margin-bottom: var(--spacing-2xl);
}

.section__header--center {
    text-align: center;
}

.section__subtitle {
    display: inline-block;
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.section__title {
    font-family: var(--font-display);
    font-size: var(--fs-4xl);
    font-weight: var(--fw-bold);
    line-height: 1.2;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.section__description {
    font-size: var(--fs-lg);
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: var(--z-fixed);
    transition: var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav__brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav__logo img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.nav__brand-text {
    display: flex;
    flex-direction: column;
}

.nav__brand-title {
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: var(--color-gray-900);
}

.nav__brand-subtitle {
    font-size: var(--fs-xs);
    color: var(--color-gray-600);
}

.nav__menu {
    display: flex;
    align-items: center;
}

.nav__list {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav__link {
    font-size: var(--fs-base);
    font-weight: var(--fw-medium);
    color: var(--color-gray-700);
    position: relative;
    padding: var(--spacing-xs) 0;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-base);
}

.nav__link:hover {
    color: var(--color-primary);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__cta {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.75rem 1.5rem;
    background: var(--gradient-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-weight: var(--fw-semibold);
    box-shadow: var(--shadow-colored);
    transition: var(--transition-base);
}

.nav__cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 45px rgba(255, 107, 107, 0.4);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 24px;
}

.nav__toggle span {
    width: 100%;
    height: 3px;
    background: var(--color-gray-800);
    border-radius: 3px;
    transition: var(--transition-base);
}

.nav__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.nav__toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 2rem;
    font-size: var(--fs-base);
    font-weight: var(--fw-semibold);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    cursor: pointer;
}

.btn--primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-colored);
}

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 45px rgba(255, 107, 107, 0.4);
}

.btn--secondary {
    background: var(--color-white);
    color: var(--color-gray-800);
    border: 2px solid var(--color-gray-300);
}

.btn--secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.btn--large {
    padding: 1.125rem 2.5rem;
    font-size: var(--fs-lg);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    padding: calc(80px + var(--spacing-3xl)) 0 var(--spacing-3xl);
    background: linear-gradient(135deg, #FFF5F5 0%, #F0FFFE 100%);
    overflow: hidden;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.hero__content {
    animation: fadeInUp 0.8s ease-out;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 1rem;
    background: rgba(255, 107, 107, 0.1);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    margin-bottom: var(--spacing-md);
}

.hero__title {
    font-family: var(--font-display);
    font-size: var(--fs-6xl);
    font-weight: var(--fw-bold);
    line-height: 1.1;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.hero__title-line {
    display: block;
}

.hero__title-line--gradient {
    background: var(--gradient-vibrant);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__description {
    font-size: var(--fs-xl);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
    max-width: 500px;
}

.hero__actions {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.hero__stats {
    display: flex;
    gap: var(--spacing-xl);
}

.hero__stat {
    text-align: center;
}

.hero__stat-number {
    font-family: var(--font-display);
    font-size: var(--fs-3xl);
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.hero__stat-label {
    font-size: var(--fs-sm);
    color: var(--color-gray-600);
}

.hero__visual {
    position: relative;
    animation: fadeInRight 0.8s ease-out 0.2s backwards;
}

.hero__image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero__image {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: contain;
    z-index: 2;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
    animation: float 6s ease-in-out infinite;
}

.hero__image-decoration {
    position: absolute;
    border-radius: 50%;
    z-index: 1;
}

.hero__image-decoration--1 {
    top: 10%;
    right: 10%;
    width: 200px;
    height: 200px;
    background: var(--gradient-primary);
    opacity: 0.2;
    animation: pulse 4s ease-in-out infinite;
}

.hero__image-decoration--2 {
    bottom: 10%;
    left: 10%;
    width: 150px;
    height: 150px;
    background: var(--gradient-secondary);
    opacity: 0.2;
    animation: pulse 4s ease-in-out infinite 2s;
}

.hero__float {
    position: absolute;
    border-radius: 50%;
    opacity: 0.4;
    z-index: 0;
}

.hero__float--1 {
    top: 10%;
    left: 5%;
    width: 80px;
    height: 80px;
    background: var(--color-accent);
    animation: float 8s ease-in-out infinite;
}

.hero__float--2 {
    top: 60%;
    right: 10%;
    width: 60px;
    height: 60px;
    background: var(--color-secondary);
    animation: float 7s ease-in-out infinite 1s;
}

.hero__float--3 {
    bottom: 10%;
    left: 15%;
    width: 100px;
    height: 100px;
    background: var(--color-primary);
    animation: float 9s ease-in-out infinite 2s;
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products {
    background: var(--color-white);
}

.products__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.product-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    opacity: 0;
    transform: translateY(30px);
}

.product-card[data-aos="fade-up"] {
    animation: fadeInUp 0.6s ease-out forwards;
}

.product-card[data-aos-delay="0"] { animation-delay: 0s; }
.product-card[data-aos-delay="100"] { animation-delay: 0.1s; }
.product-card[data-aos-delay="200"] { animation-delay: 0.2s; }

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.product-card__image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.product-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.product-card:hover .product-card__image {
    transform: scale(1.1);
}

.product-card__badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    padding: 0.5rem 1rem;
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    border-radius: var(--radius-full);
    color: var(--color-white);
    z-index: 2;
}

.product-card__badge--colorful {
    background: var(--gradient-vibrant);
}

.product-card__badge--magic {
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
}

.product-card__badge--eco {
    background: linear-gradient(135deg, #11998E 0%, #38EF7D 100%);
}

.product-card__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-base);
}

.product-card:hover .product-card__overlay {
    opacity: 1;
}

.product-card__quick-view {
    padding: 0.875rem 2rem;
    background: var(--color-white);
    color: var(--color-gray-900);
    font-weight: var(--fw-semibold);
    border-radius: var(--radius-full);
    transform: translateY(20px);
    transition: var(--transition-base);
}

.product-card:hover .product-card__quick-view {
    transform: translateY(0);
}

.product-card__content {
    padding: var(--spacing-lg);
}

.product-card__title {
    font-family: var(--font-display);
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.product-card__description {
    font-size: var(--fs-base);
    color: var(--color-gray-600);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.product-card__features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: var(--spacing-md);
}

.feature-tag {
    padding: 0.375rem 0.875rem;
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    border-radius: var(--radius-full);
}

.product-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.product-card__status {
    font-size: var(--fs-sm);
    color: var(--color-gray-500);
    font-style: italic;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    background: var(--color-gray-50);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    opacity: 0;
    transform: scale(0.9);
}

.feature-card[data-aos="zoom-in"] {
    animation: zoomIn 0.6s ease-out forwards;
}

.feature-card[data-aos-delay="0"] { animation-delay: 0s; }
.feature-card[data-aos-delay="100"] { animation-delay: 0.1s; }
.feature-card[data-aos-delay="200"] { animation-delay: 0.2s; }
.feature-card[data-aos-delay="300"] { animation-delay: 0.3s; }
.feature-card[data-aos-delay="400"] { animation-delay: 0.4s; }
.feature-card[data-aos-delay="500"] { animation-delay: 0.5s; }

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-card__icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    transition: var(--transition-base);
}

.feature-card__icon--durability {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.1), rgba(255, 107, 107, 0.2));
    color: var(--color-primary);
}

.feature-card__icon--eco {
    background: linear-gradient(135deg, rgba(78, 205, 196, 0.1), rgba(78, 205, 196, 0.2));
    color: var(--color-secondary);
}

.feature-card__icon--pro {
    background: linear-gradient(135deg, rgba(255, 230, 109, 0.1), rgba(255, 230, 109, 0.2));
    color: var(--color-accent-dark);
}

.feature-card__icon--versatile {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.1), rgba(78, 205, 196, 0.2));
    color: var(--color-primary);
}

.feature-card__icon--hygienic {
    background: linear-gradient(135deg, rgba(78, 205, 196, 0.1), rgba(255, 230, 109, 0.2));
    color: var(--color-secondary);
}

.feature-card__icon--economy {
    background: linear-gradient(135deg, rgba(255, 230, 109, 0.1), rgba(255, 107, 107, 0.2));
    color: var(--color-accent-dark);
}

.feature-card:hover .feature-card__icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-card__title {
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.feature-card__description {
    font-size: var(--fs-base);
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    background: var(--color-white);
}

.about__container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about__content {
    opacity: 0;
    transform: translateX(-30px);
}

.about__content[data-aos="fade-right"] {
    animation: fadeInLeft 0.8s ease-out forwards;
}

.about__text {
    margin-bottom: var(--spacing-xl);
}

.about__text p {
    font-size: var(--fs-lg);
    color: var(--color-gray-600);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.about__text strong {
    color: var(--color-primary);
    font-weight: var(--fw-bold);
}

.about__highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.highlight {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-md);
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.highlight:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.highlight__icon {
    font-size: var(--fs-4xl);
    margin-bottom: var(--spacing-xs);
}

.highlight__text strong {
    display: block;
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--color-gray-900);
    margin-bottom: 0.25rem;
}

.highlight__text span {
    font-size: var(--fs-sm);
    color: var(--color-gray-600);
}

.about__visual {
    position: relative;
    opacity: 0;
    transform: translateX(30px);
}

.about__visual[data-aos="fade-left"] {
    animation: fadeInRight 0.8s ease-out forwards;
}

.about__image-decoration {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 300px;
    height: 300px;
    background: var(--gradient-vibrant);
    opacity: 0.15;
    border-radius: 50%;
    z-index: 0;
}

.about__stats-card {
    position: relative;
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: grid;
    gap: var(--spacing-lg);
    z-index: 1;
}

.stats-item {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
}

.stats-item__number {
    font-family: var(--font-display);
    font-size: var(--fs-4xl);
    font-weight: var(--fw-bold);
    background: var(--gradient-vibrant);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
}

.stats-item__label {
    font-size: var(--fs-base);
    color: var(--color-gray-600);
}

/* ============================================
   TEAM SECTION
   ============================================ */
.team {
    background: var(--color-gray-50);
}

.team__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.team-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    opacity: 0;
}

.team-card[data-aos="flip-left"] {
    animation: flipIn 0.8s ease-out forwards;
}

.team-card[data-aos-delay="0"] { animation-delay: 0s; }
.team-card[data-aos-delay="100"] { animation-delay: 0.1s; }
.team-card[data-aos-delay="200"] { animation-delay: 0.2s; }
.team-card[data-aos-delay="300"] { animation-delay: 0.3s; }

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.team-card__image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
}

.team-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.team-card:hover .team-card__image {
    transform: scale(1.1);
}

.team-card__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.8));
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: var(--spacing-md);
    opacity: 0;
    transition: var(--transition-base);
}

.team-card:hover .team-card__overlay {
    opacity: 1;
}

.team-card__social {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    color: var(--color-gray-800);
    border-radius: 50%;
    transition: var(--transition-base);
}

.social-link:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
}

.team-card__content {
    padding: var(--spacing-lg);
}

.team-card__name {
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.team-card__role {
    font-size: var(--fs-sm);
    color: var(--color-primary);
    font-weight: var(--fw-semibold);
    margin-bottom: var(--spacing-sm);
}

.team-card__bio {
    font-size: var(--fs-sm);
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta {
    position: relative;
    background: linear-gradient(135deg, #FF6B6B 0%, #4ECDC4 100%);
    color: var(--color-white);
    overflow: hidden;
}

.cta__container {
    position: relative;
    z-index: 2;
}

.cta__content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0;
    transform: scale(0.9);
}

.cta__content[data-aos="zoom-in"] {
    animation: zoomIn 0.8s ease-out forwards;
}

.cta__title {
    font-family: var(--font-display);
    font-size: var(--fs-5xl);
    font-weight: var(--fw-bold);
    margin-bottom: var(--spacing-md);
}

.cta__description {
    font-size: var(--fs-xl);
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
}

.cta__actions {
    display: flex;
    justify-content: center;
}

.cta .btn--primary {
    background: var(--color-white);
    color: var(--color-primary);
}

.cta .btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 45px rgba(255, 255, 255, 0.3);
}

.cta__decoration {
    position: absolute;
    border-radius: 50%;
    opacity: 0.2;
}

.cta__decoration--1 {
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: var(--color-white);
}

.cta__decoration--2 {
    bottom: -150px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: var(--color-white);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-gray-900);
    color: var(--color-gray-300);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer__container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer__brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.footer__logo img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.footer__brand-title {
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: var(--color-white);
}

.footer__description {
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.footer__social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer__social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-800);
    color: var(--color-gray-300);
    border-radius: 50%;
    transition: var(--transition-base);
}

.footer__social-link:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
}

.footer__title {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__link {
    color: var(--color-gray-400);
    transition: var(--transition-base);
}

.footer__link:hover {
    color: var(--color-primary);
    padding-left: 5px;
}

.footer__bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-800);
    text-align: center;
}

.footer__copyright {
    font-size: var(--fs-sm);
    color: var(--color-gray-500);
}

/* ============================================
   SCROLL TO TOP BUTTON
   ============================================ */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: var(--color-white);
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: var(--z-fixed);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes flipIn {
    from {
        opacity: 0;
        transform: perspective(400px) rotateY(90deg);
    }
    to {
        opacity: 1;
        transform: perspective(400px) rotateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.2;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.3;
    }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --fs-6xl: 3rem;
        --fs-5xl: 2.5rem;
        --fs-4xl: 2rem;
        --fs-3xl: 1.75rem;
    }

    .hero__container,
    .about__container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .hero__visual,
    .about__visual {
        order: -1;
    }

    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --spacing-3xl: 4rem;
        --spacing-2xl: 3rem;
        --fs-6xl: 2.5rem;
        --fs-5xl: 2rem;
        --fs-4xl: 1.75rem;
    }

    .nav__menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--color-white);
        box-shadow: var(--shadow-lg);
        transition: var(--transition-base);
    }

    .nav__menu.open {
        left: 0;
    }

    .nav__list {
        flex-direction: column;
        padding: var(--spacing-xl);
        gap: var(--spacing-md);
    }

    .nav__toggle {
        display: flex;
    }

    .hero {
        padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-xl);
    }

    .hero__actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .hero__stats {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }

    .products__grid,
    .features__grid,
    .team__grid {
        grid-template-columns: 1fr;
    }

    .about__highlights {
        grid-template-columns: 1fr;
    }

    .footer__grid {
        grid-template-columns: 1fr;
    }

    .cta__title {
        font-size: var(--fs-3xl);
    }

    .btn {
        width: 100%;
        justify-content: center;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    :root {
        --container-padding: 1rem;
        --fs-6xl: 2rem;
        --fs-5xl: 1.75rem;
    }

    .hero__title {
        font-size: var(--fs-4xl);
    }

    .section__title {
        font-size: var(--fs-3xl);
    }
}