/* ===== Reset & Base Styles ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-50: #f0f9ff;
    --primary-100: #e0f2fe;
    --primary-200: #bae6fd;
    --primary-300: #7dd3fc;
    --primary-400: #38bdf8;
    --primary-500: #0ea5e9;
    --primary-600: #0284c7;
    --primary-700: #0369a1;
    --primary-800: #075985;
    --primary-900: #0c4a6e;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --green-500: #10b981;
    --yellow-400: #fbbf24;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--gray-900);
    background-color: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

a {
    text-decoration: none;
    color: inherit;
}

/* ===== Navigation ===== */
.navbar {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-600);
}

.logo i {
    font-size: 2rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
}

.nav-menu a {
    color: var(--gray-700);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-600);
}

.nav-menu .btn-primary {
    color: #fff !important;
}

.nav-menu .btn-primary:hover {
    color: #fff !important;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--gray-700);
    cursor: pointer;
}

/* ===== Buttons ===== */
.btn-primary {
    background: var(--primary-600);
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: background 0.3s;
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--primary-700);
}

.btn-secondary {
    background: #10b981;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    border: 2px solid #fff;
    transition: all 0.3s;
    display: inline-block;
}

.btn-secondary:hover {
    background: #059669;
    color: #fff;
}

.btn-white {
    background: #fff;
    color: var(--primary-600);
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: background 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-white:hover {
    background: var(--primary-50);
}

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

/* ===== Hero Section ===== */
.hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 25%, #3b82f6 60%, #06b6d4 100%);
    color: #fff;
    padding: 7rem 0 5rem;
    position: relative;
    overflow: hidden;
    min-height: auto;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 15% 30%, rgba(251, 191, 36, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 85% 70%, rgba(59, 130, 246, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(6, 182, 212, 0.1) 0%, transparent 60%);
    pointer-events: none;
    animation: pulse-bg 8s ease-in-out infinite;
}

@keyframes pulse-bg {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 5rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    animation: fadeInUp 1s ease-out;
}

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

.hero-text h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    line-height: 1.15;
    font-weight: 900;
    color: #fff;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.5px;
}

.hero-text h1 .highlight {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 50%, #fbbf24 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    animation: shimmer 3s linear infinite;
    position: relative;
}

@keyframes shimmer {
    0% {
        background-position: 0% center;
    }
    100% {
        background-position: 200% center;
    }
}

.hero-text h1 .highlight::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, #fbbf24, transparent);
    border-radius: 2px;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    color: #fbbf24;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 0.95rem;
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(251, 191, 36, 0.15);
    border-radius: 50px;
    border: 1px solid rgba(251, 191, 36, 0.3);
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.9;
    max-width: 650px;
}

.hero-buttons {
display: flex;
gap: 1.5rem;
flex-wrap: wrap;
margin-top: 0.5rem;
}

.hero-buttons .btn-primary {
background: linear-gradient(135deg, #fbbf24, #f59e0b);
color: #1e3a8a;
padding: 1.3rem 3rem;
font-size: 1.15rem;
font-weight: 700;
border-radius: 1rem;
transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
border: none;
position: relative;
overflow: hidden;
box-shadow: 0 10px 30px rgba(251, 191, 36, 0.4);
}

.hero-buttons .btn-primary::before {
content: '';
position: absolute;
top: 0;
left: -100%;
width: 100%;
height: 100%;
background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
transition: left 0.6s ease;
}

.hero-buttons .btn-primary:hover::before {
left: 100%;
}

.hero-buttons .btn-primary:hover {
transform: translateY(-4px) scale(1.02);
box-shadow: 0 20px 50px rgba(251, 191, 36, 0.6);
background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

.hero-buttons .btn-secondary {
padding: 1.3rem 3rem;
font-size: 1.15rem;
font-weight: 700;
background: rgba(255, 255, 255, 0.08);
backdrop-filter: blur(10px);
border: 2px solid rgba(255, 255, 255, 0.3);
color: #fff;
border-radius: 1rem;
transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
position: relative;
overflow: hidden;
}

.hero-buttons .btn-secondary::before {
content: '';
position: absolute;
inset: 0;
background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
opacity: 0;
transition: opacity 0.4s ease;
}

.hero-buttons .btn-secondary:hover::before {
opacity: 1;
}

.hero-buttons .btn-secondary:hover {
background: rgba(255, 255, 255, 0.2);
border-color: #fbbf24;
transform: translateY(-4px) scale(1.02);
box-shadow: 0 15px 40px rgba(255, 255, 255, 0.3);
}

.hero-features {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(25px);
    border: 2px solid rgba(255, 255, 255, 0.25);
    border-radius: 2rem;
    padding: 2.5rem;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.25),
                inset 0 1px 0 rgba(255, 255, 255, 0.3);
    animation: float 6s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.hero-features::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
    pointer-events: none;
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

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

.feature-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
    padding: 1.25rem 1.5rem;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 1rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: linear-gradient(180deg, #4ade80, #22c55e);
    transform: scaleY(0);
    transition: transform 0.4s ease;
}

.feature-card:hover::before {
    transform: scaleY(1);
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateX(12px);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 24px rgba(74, 222, 128, 0.2);
}

.feature-card:last-child {
    margin-bottom: 0;
}

.feature-card i {
    font-size: 2rem;
    color: #4ade80;
    background: linear-gradient(135deg, rgba(74, 222, 128, 0.2), rgba(34, 197, 94, 0.15));
    padding: 1rem;
    border-radius: 0.75rem;
    transition: all 0.4s ease;
    box-shadow: 0 4px 12px rgba(74, 222, 128, 0.2);
}

.feature-card:hover i {
    transform: scale(1.15) rotate(5deg);
    background: linear-gradient(135deg, rgba(74, 222, 128, 0.3), rgba(34, 197, 94, 0.25));
    box-shadow: 0 6px 20px rgba(74, 222, 128, 0.4);
}

.feature-card span {
    font-size: 1.1rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.95);
    transition: color 0.3s ease;
}

.feature-card:hover span {
    color: #fff;
}

/* Hero Particles */
.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.particle {
    position: absolute;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: float-particle 20s infinite ease-in-out;
}

.particle:nth-child(1) {
    width: 80px;
    height: 80px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
    animation-duration: 25s;
}

.particle:nth-child(2) {
    width: 60px;
    height: 60px;
    top: 60%;
    left: 80%;
    animation-delay: 2s;
    animation-duration: 20s;
}

.particle:nth-child(3) {
    width: 100px;
    height: 100px;
    top: 80%;
    left: 20%;
    animation-delay: 4s;
    animation-duration: 30s;
}

.particle:nth-child(4) {
    width: 40px;
    height: 40px;
    top: 30%;
    left: 70%;
    animation-delay: 1s;
    animation-duration: 18s;
}

.particle:nth-child(5) {
    width: 70px;
    height: 70px;
    top: 50%;
    left: 50%;
    animation-delay: 3s;
    animation-duration: 22s;
}

.particle:nth-child(6) {
    width: 50px;
    height: 50px;
    top: 20%;
    left: 40%;
    animation-delay: 5s;
    animation-duration: 28s;
}

.particle:nth-child(7) {
    width: 90px;
    height: 90px;
    top: 70%;
    left: 60%;
    animation-delay: 2.5s;
    animation-duration: 24s;
}

.particle:nth-child(8) {
    width: 55px;
    height: 55px;
    top: 40%;
    left: 15%;
    animation-delay: 4.5s;
    animation-duration: 26s;
}

@keyframes float-particle {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
        opacity: 0.3;
    }
    25% {
        transform: translate(100px, -100px) rotate(90deg);
        opacity: 0.5;
    }
    50% {
        transform: translate(200px, 50px) rotate(180deg);
        opacity: 0.3;
    }
    75% {
        transform: translate(50px, 150px) rotate(270deg);
        opacity: 0.6;
    }
}

/* Hero Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(251, 191, 36, 0.15);
    backdrop-filter: blur(10px);
    padding: 0.85rem 1.75rem;
    border-radius: 50px;
    margin-bottom: 2rem;
    border: 2px solid rgba(251, 191, 36, 0.3);
    animation: pulse-badge 3s ease-in-out infinite;
}

@keyframes pulse-badge {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(255, 255, 255, 0);
    }
}

.hero-badge i {
    color: #fbbf24;
    font-size: 1.1rem;
}

.hero-badge span {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.5px;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: 2.5rem;
    margin-top: 2.5rem;
    padding-top: 2.5rem;
    border-top: 2px solid rgba(255, 255, 255, 0.15);
    position: relative;
}

.hero-stats::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 0;
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, #4ade80, #22c55e);
    animation: slide 3s ease-in-out infinite;
}

@keyframes slide {
    0%, 100% {
        left: 0;
        width: 100px;
    }
    50% {
        left: calc(100% - 100px);
        width: 150px;
    }
}

.hero-stat {
    display: flex;
    flex-direction: column;
    position: relative;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.4s ease;
    backdrop-filter: blur(10px);
}

.hero-stat::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 1rem;
    padding: 2px;
    background: linear-gradient(135deg, #4ade80, #22c55e, #3b82f6);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.hero-stat:hover::before {
    opacity: 1;
}

.hero-stat:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 10px 30px rgba(74, 222, 128, 0.3);
}

.hero-stat strong {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: #fff;
    background: linear-gradient(135deg, #fff, #4ade80);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.3s ease;
}

.hero-stat:hover strong {
    transform: scale(1.1);
}

.hero-stat span {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* Button Icons */
.hero-buttons a i {
    margin-right: 0.5rem;
}

/* ===== Cohorte Banner ===== */
.cohorte-banner {
    background: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
    padding: 2.5rem 0;
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.4);
    position: relative;
    overflow: hidden;
}

.cohorte-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 50%);
    animation: pulse-bg 4s ease-in-out infinite;
}

@keyframes pulse-bg {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.cohorte-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2.5rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.cohorte-icon {
    background: rgba(255, 255, 255, 0.25);
    width: 90px;
    height: 90px;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    animation: bounce-icon 2s ease-in-out infinite;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.cohorte-icon i {
    font-size: 2.5rem;
    color: #fff;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

@keyframes bounce-icon {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-8px) scale(1.05); }
}

.cohorte-text {
    flex: 1;
    color: #fff;
}

.cohorte-text h3 {
    font-size: 1.85rem;
    margin-bottom: 0.75rem;
    font-weight: 800;
    text-shadow: 0 2px 4px rgba(0,0,0,0.15);
    letter-spacing: -0.5px;
}

.cohorte-text p {
    font-size: 1.15rem;
    opacity: 0.95;
    margin: 0;
    font-weight: 500;
}

.cohorte-banner .btn-primary {
    background: linear-gradient(135deg, #fff, #f0fdf4);
    color: #059669;
    white-space: nowrap;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    padding: 1rem 2rem;
    font-size: 1.05rem;
    font-weight: 700;
    border-radius: 50px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cohorte-banner .btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.2), transparent);
    transition: left 0.5s ease;
}

.cohorte-banner .btn-primary:hover::before {
    left: 100%;
}

.cohorte-banner .btn-primary:hover {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.cohorte-banner .btn-primary i {
    margin-right: 0.5rem;
}

/* ===== Stats Section ===== */
.stats-section {
    background: var(--gray-50);
    padding: 3rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-600);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--gray-600);
}

/* ===== Features Section ===== */
.features-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 50%, #e0f2fe 100%);
    position: relative;
    overflow: hidden;
}

.features-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    z-index: 1;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 1.25rem;
    font-weight: 800;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.section-header p {
    font-size: 1.3rem;
    color: var(--gray-700);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
    position: relative;
    z-index: 1;
}

.feature-box {
    background: #fff;
    backdrop-filter: blur(10px);
    padding: 2.5rem 2rem;
    border-radius: 1.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(59, 130, 246, 0.1);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.feature-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #06b6d4, #8b5cf6);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.feature-box:hover::before {
    transform: scaleX(1);
}

.feature-box::after {
    content: '';
    position: absolute;
    bottom: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
    transition: all 0.5s ease;
    opacity: 0;
}

.feature-box:hover::after {
    opacity: 1;
    bottom: -30%;
    right: -30%;
}

.feature-box:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 60px rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.2);
}

.feature-box .icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(6, 182, 212, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.4s ease;
}

.feature-box:hover .icon-wrapper {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(6, 182, 212, 0.15));
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.2);
}

.feature-box i {
    font-size: 2.5rem;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    display: inline-block;
    transition: all 0.4s ease;
}

.feature-box:hover i {
    transform: scale(1.1);
}

.feature-box h3 {
    font-size: 1.35rem;
    margin-bottom: 1rem;
    font-weight: 700;
    color: #1e293b;
    position: relative;
}

.feature-box p {
    color: #64748b;
    line-height: 1.7;
    font-size: 0.95rem;
    position: relative;
}

/* ===== Testimonials Section ===== */
.testimonials-section {
    background: var(--gray-50);
    padding: 5rem 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    background: #fff;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.stars i {
    color: var(--yellow-400);
}

.testimonial-card p {
    font-style: italic;
    color: var(--gray-600);
    margin-bottom: 1rem;
}

.testimonial-author strong {
    display: block;
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    font-size: 0.875rem;
    color: var(--gray-600);
}

/* ===== Students & Projects Section ===== */
.students-projects-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 30%, #3b82f6 70%, #e0f2fe 100%);
    position: relative;
    overflow: hidden;
}

.students-projects-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(251, 191, 36, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
        url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="2" cy="2" r="1" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100%" height="100%" fill="url(%23dots)"/></svg>');
    pointer-events: none;
    animation: pulse-bg 10s ease-in-out infinite;
}

.students-projects-section .section-header h2 {
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.students-projects-section .section-header p {
    color: rgba(255, 255, 255, 0.9);
}

.students-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 3.5rem;
    position: relative;
    z-index: 1;
}

.student-project-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 2rem;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(255, 255, 255, 0.5);
    position: relative;
    transform-style: preserve-3d;
}

.student-project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, #fbbf24, #3b82f6, #06b6d4, #8b5cf6, #fbbf24);
    background-size: 200% auto;
    opacity: 0;
    transition: opacity 0.5s ease;
    animation: shimmer-border 3s linear infinite;
}

@keyframes shimmer-border {
    0% {
        background-position: 0% center;
    }
    100% {
        background-position: 200% center;
    }
}

.student-project-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 2rem;
    padding: 2px;
    background: linear-gradient(135deg, #fbbf24, #3b82f6, #06b6d4);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.student-project-card:hover::before {
    opacity: 1;
}

.student-project-card:hover::after {
    opacity: 0.6;
}

.student-project-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 30px 60px rgba(59, 130, 246, 0.3),
                0 0 0 1px rgba(251, 191, 36, 0.2);
    border-color: rgba(251, 191, 36, 0.3);
}

.student-avatar {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    margin: 3rem auto 1.5rem;
    display: block;
    border: 6px solid transparent;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, #fbbf24, #3b82f6, #06b6d4) border-box;
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3),
                0 0 0 2px rgba(251, 191, 36, 0.1);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    object-fit: cover;
    position: relative;
}

.student-avatar::after {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    background: linear-gradient(135deg, #fbbf24, #3b82f6, #06b6d4);
    opacity: 0;
    z-index: -1;
    filter: blur(15px);
    transition: opacity 0.5s ease;
}

.student-project-card:hover .student-avatar {
    transform: scale(1.15) rotate(-8deg);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.4),
                0 0 0 3px rgba(251, 191, 36, 0.3);
}

.student-project-card:hover .student-avatar::after {
    opacity: 0.6;
}

.student-project-card h3 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 0.85rem;
    color: var(--gray-900);
    font-weight: 800;
    letter-spacing: -0.3px;
}

.student-course {
    text-align: center;
    color: var(--primary-600);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 1.75rem;
    display: inline-block;
    width: 100%;
    padding: 0.65rem 1.5rem;
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.15), rgba(59, 130, 246, 0.15));
    border-radius: 50px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(59, 130, 246, 0.2);
    position: relative;
    overflow: hidden;
}

.student-course::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.student-project-card:hover .student-course::before {
    left: 100%;
}

.student-project-card:hover .student-course {
    background: linear-gradient(135deg, #fbbf24, #3b82f6, #06b6d4);
    color: white;
    transform: scale(1.08);
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.project-preview {
    position: relative;
    overflow: hidden;
    height: 250px;
    border-top: 2px solid rgba(59, 130, 246, 0.1);
}

.project-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.student-project-card:hover .project-preview img {
    transform: scale(1.15);
}

.project-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, 
        rgba(59, 130, 246, 0.95) 0%, 
        rgba(6, 182, 212, 0.85) 100%);
    color: #fff;
    padding: 2rem 1.5rem;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.student-project-card:hover .project-overlay {
    transform: translateY(0);
}

.project-overlay h4 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.project-overlay p {
    font-size: 0.95rem;
    opacity: 0.95;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 0.6rem 1.2rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.project-link:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateX(5px);
}

.project-link i {
    font-size: 0.9rem;
}

/* ===== Gallery Section ===== */
.gallery-section {
    padding: 5rem 0;
    background: var(--gray-50);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
    height: 300px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.4));
    color: #fff;
    padding: 2rem;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: #fff;
}

.gallery-overlay p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
}

/* ===== CTA Section ===== */
.cta-section {
    background: var(--primary-600);
    color: #fff;
    padding: 5rem 0;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: var(--primary-100);
}

.cta-section-alt {
    background: var(--gray-50);
    padding: 4rem 0;
}

.cta-section-alt .cta-content {
    color: var(--gray-900);
}

.cta-section-alt .cta-content p {
    color: var(--gray-600);
}

/* ===== Footer ===== */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 3rem 0 1rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: bold;
    color: #fff;
    margin-bottom: 1rem;
}

.footer-logo i {
    font-size: 2rem;
    color: var(--primary-400);
}

.footer-col h4 {
    color: #fff;
    margin-bottom: 1rem;
}

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

.footer-col ul li {
    margin-bottom: 0.5rem;
}

.footer-col ul li a {
    transition: color 0.3s;
}

.footer-col ul li a:hover {
    color: var(--primary-400);
}

.footer-col ul li i {
    margin-right: 0.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-800);
    border-radius: 50%;
    transition: background 0.3s;
}

.social-links a:hover {
    background: var(--primary-600);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-800);
}

/* ===== Page Header ===== */
.page-header {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
    color: #fff;
    padding: 4rem 0;
    text-align: center;
}

.contact-header {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 25%, #3b82f6 60%, #06b6d4 100%);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.contact-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(251, 191, 36, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
        url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="dots-contact" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="2" cy="2" r="1" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100%" height="100%" fill="url(%23dots-contact)"/></svg>');
    pointer-events: none;
    animation: pulse-bg 10s ease-in-out infinite;
}

.header-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(251, 191, 36, 0.2);
    backdrop-filter: blur(10px);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
    border: 2px solid rgba(251, 191, 36, 0.3);
}

.header-badge i {
    color: #fbbf24;
    font-size: 1.1rem;
}

.header-badge span {
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.header-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.header-description {
    font-size: 1.1rem;
    color: #fbbf24;
    font-weight: 600;
    letter-spacing: 1px;
}

.page-header p {
    font-size: 1.25rem;
    color: var(--primary-100);
    max-width: 800px;
    margin: 0 auto;
}

/* ===== Courses Page ===== */
.courses-section {
    padding: 4rem 0;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.course-card {
    background: #fff;
    border-radius: 1.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.course-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 25px 50px rgba(59, 130, 246, 0.2);
}

.course-card.available {
    border: 2px solid #10b981;
    box-shadow: 0 10px 40px rgba(16, 185, 129, 0.15);
}

.course-card.available:hover {
    box-shadow: 0 25px 50px rgba(16, 185, 129, 0.25);
}

.course-card.featured {
    border: 2px solid var(--primary-600);
}

.course-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary-600);
    color: #fff;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    z-index: 10;
}

.course-badge-available {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 700;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.course-badge-soon {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 700;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.course-card.coming-soon {
    opacity: 0.85;
}

.course-card.coming-soon .course-header {
    opacity: 0.9;
}

.btn-disabled {
    background: #9ca3af;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: not-allowed;
    border: none;
    opacity: 0.7;
}

.page-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 0.5rem 1.25rem;
    border-radius: 2rem;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.page-badge i {
    margin-right: 0.5rem;
}

.course-icon {
    font-size: 2.5rem;
    opacity: 0.9;
    margin-bottom: 1rem;
    display: block;
}

.course-header {
    padding: 2.5rem 2rem;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.course-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 60%);
    transition: transform 0.5s ease;
}

.course-card:hover .course-header::before {
    transform: translate(20%, 20%);
}

.course-header h3 {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
    position: relative;
}

.course-header p {
    font-size: 0.9rem;
    opacity: 0.9;
    font-weight: 500;
    position: relative;
}

.blue-gradient {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.green-gradient {
    background: linear-gradient(135deg, #10b981, #059669);
}

.purple-gradient {
    background: linear-gradient(135deg, #a855f7, #9333ea);
}

.yellow-gradient {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.cyan-gradient {
    background: linear-gradient(135deg, #06b6d4, #0891b2);
}

.red-gradient {
    background: linear-gradient(135deg, #ef4444, #dc2626);
}

.course-body {
    padding: 2rem;
}

.course-description {
    color: var(--gray-600);
    margin-bottom: 1rem;
}

.course-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gray-200);
}

.course-skills h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.course-skills ul {
    list-style: none;
}

.course-skills ul li {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-bottom: 0.5rem;
    padding: 0.3rem 0;
    transition: all 0.3s ease;
}

.course-skills ul li:hover {
    transform: translateX(5px);
    color: var(--gray-900);
}

.course-skills ul li i {
    color: #10b981;
    margin-right: 0.75rem;
    font-size: 1rem;
}

.course-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-200);
}

.course-price {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary-600);
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== Learning Path ===== */
.learning-path-section {
    background: var(--gray-50);
    padding: 4rem 0;
}

.learning-path-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.path-step {
    text-align: center;
}

.step-number {
    width: 5rem;
    height: 5rem;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: bold;
    margin: 0 auto 1.5rem;
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
    transition: all 0.4s ease;
}

.path-step:hover .step-number {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.4);
}

.path-step h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.path-step p {
    color: var(--gray-600);
}

/* ===== About Page ===== */
.mission-section {
    padding: 4rem 0;
}

.mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.mission-text p {
    margin-bottom: 1rem;
    color: var(--gray-600);
    line-height: 1.8;
}

.mission-cta {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-top: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #eff6ff, #f0fdf4);
    border-radius: 1rem;
    border-left: 4px solid #3b82f6;
    position: relative;
    overflow: hidden;
}

.mission-cta::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(30%, -30%);
}

.mission-cta-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
}

.mission-cta-icon i {
    font-size: 1.5rem;
    color: #fff;
}

.mission-cta-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 0.5rem;
}

.mission-cta-content > p {
    color: #64748b;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.mission-cta-tags {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.mission-cta-tags span {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.85rem;
    background: #fff;
    border-radius: 2rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: #3b82f6;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.mission-cta-tags span i {
    font-size: 0.8rem;
}

.mission-features {
    background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
    padding: 2rem;
    border-radius: 1rem;
}

.mission-feature {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.mission-feature:last-child {
    margin-bottom: 0;
}

.mission-feature i {
    font-size: 2rem;
    color: var(--primary-600);
    flex-shrink: 0;
}

.mission-feature h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.mission-feature p {
    color: var(--gray-600);
}

.values-section {
    background: var(--gray-50);
    padding: 4rem 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.value-card {
    background: #fff;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.value-card i {
    font-size: 2rem;
    color: var(--primary-600);
    margin-bottom: 1rem;
}

.value-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.value-card p {
    color: var(--gray-600);
}

.timeline-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
    position: relative;
    overflow: hidden;
}

.timeline-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 5%;
    right: 5%;
    height: 3px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        #3b82f6 10%, 
        #3b82f6 90%, 
        transparent 100%);
    transform: translateY(-50%);
    z-index: 0;
}

.timeline-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.timeline-item {
    text-align: center;
    position: relative;
    transition: transform 0.3s ease;
}

.timeline-item:hover {
    transform: translateY(-10px);
}

.timeline-year {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    color: #fff;
    font-size: 1.5rem;
    font-weight: 800;
    padding: 1.5rem;
    border-radius: 50%;
    margin: 0 auto 1rem;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
    position: relative;
    transition: all 0.3s ease;
    border: 4px solid white;
}

.timeline-item:hover .timeline-year {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.5);
}

.timeline-year::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    opacity: 0;
    animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

.timeline-item p {
    font-size: 0.95rem;
    color: var(--gray-700);
    font-weight: 500;
    line-height: 1.5;
    background: white;
    padding: 1rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.timeline-item:hover p {
    background: linear-gradient(135deg, #ffffff, #f0f9ff);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.15);
}

.team-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 100%);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.team-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    position: relative;
    z-index: 1;
}

.team-member {
    background: #fff;
    padding: 2.5rem 2rem;
    border-radius: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.team-member::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #06b6d4);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.team-member:hover::before {
    transform: scaleX(1);
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.3);
}

.member-avatar {
    width: 6rem;
    height: 6rem;
    background: linear-gradient(135deg, var(--primary-400), var(--primary-600));
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

.member-photo {
    width: 10rem;
    height: 10rem;
    border-radius: 50%;
    object-fit: cover;
    object-position: center center;
    margin: 0 auto 1.5rem;
    border: 5px solid transparent;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, #3b82f6, #06b6d4) border-box;
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.2);
    transition: all 0.4s ease;
    position: relative;
}

.team-member:hover .member-photo {
    transform: scale(1.08) rotate(3deg);
    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.3);
}

.member-photo {
    object-position: center top;
}

.team-member h3 {
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
    color: var(--gray-900);
    font-weight: 700;
}

.member-role {
    color: var(--primary-600);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 1rem;
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 50px;
    transition: all 0.3s ease;
}

.team-member:hover .member-role {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    color: white;
    transform: scale(1.05);
}

.member-bio {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.6;
}

/* ===== Contact Page ===== */
.contact-info-section {
    padding: 4rem 0;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.contact-info-card {
    background: #fff;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.contact-info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.contact-info-card i {
    font-size: 2rem;
    color: var(--primary-600);
    margin-bottom: 1rem;
}

.contact-info-card h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.contact-info-card p {
    color: var(--gray-600);
    font-size: 0.875rem;
}

.contact-main-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 50%, #e0f2fe 100%);
    position: relative;
    overflow: hidden;
}

.contact-main-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    position: relative;
    z-index: 1;
}

.contact-form-wrapper {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 3rem;
    border-radius: 2rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border: 2px solid rgba(59, 130, 246, 0.1);
}

.form-header {
    text-align: center;
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 3px solid transparent;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(90deg, #3b82f6, #06b6d4) border-box;
    border-bottom: 3px solid transparent;
    background-clip: padding-box, border-box;
    background-origin: padding-box, border-box;
}

.form-header i {
    font-size: 3.5rem;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.25rem;
    display: inline-block;
}

.form-header h2 {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
    font-weight: 800;
}

.form-header p {
    color: var(--gray-600);
    font-size: 1.1rem;
    line-height: 1.6;
}

.contact-form-wrapper h2,
.faq-wrapper h2 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.form-group label i {
    color: var(--primary-600);
    font-size: 0.9rem;
}

.contact-form .form-group {
    margin-bottom: 1.75rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid rgba(59, 130, 246, 0.2);
    border-radius: 0.75rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.9);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
    background: #fff;
}

.btn-contact {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    font-size: 1.15rem;
    padding: 1.3rem 2.5rem;
    font-weight: 700;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}

.btn-contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.btn-contact:hover::before {
    left: 100%;
}

.btn-contact:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.5);
}

.form-success {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    border: 2px solid #10b981;
    color: #065f46;
    padding: 1.5rem;
    border-radius: 0.75rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
    animation: slideInDown 0.5s ease-out;
    text-align: center;
}

.form-success i {
    margin-right: 0.5rem;
    font-size: 1.5rem;
    color: #10b981;
}

.form-success strong {
    display: block;
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.form-success p {
    margin: 0.5rem 0;
}

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

.contact-form {
    background: #fff;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.faq-wrapper {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 2rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border: 2px solid rgba(59, 130, 246, 0.1);
}

.faq-wrapper h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.faq-item {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(240, 249, 255, 0.9));
    padding: 1.75rem 2rem;
    border-radius: 1.25rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
    border: 2px solid rgba(59, 130, 246, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.faq-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: linear-gradient(180deg, #3b82f6, #06b6d4);
    transform: scaleY(0);
    transition: transform 0.4s ease;
}

.faq-item:hover::before {
    transform: scaleY(1);
}

.faq-item:hover {
    transform: translateX(8px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.3);
}

.faq-item h3 {
    color: var(--primary-600);
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.faq-item h3::before {
    content: '❓';
    font-size: 1.3rem;
    display: inline-block;
    transition: transform 0.3s ease;
}

.faq-item:hover h3::before {
    transform: scale(1.2) rotate(10deg);
}

.faq-item p {
    color: var(--gray-700);
    line-height: 1.7;
    font-size: 1rem;
}

.map-section {
    padding: 4rem 0;
}

.map-section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.map-placeholder {
    display: block;
    text-decoration: none;
    background: linear-gradient(135deg, var(--gray-200), var(--gray-300));
    height: 24rem;
    border-radius: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--gray-600);
}

.map-placeholder:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    background: linear-gradient(135deg, var(--gray-100), var(--gray-200));
}

.map-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--primary-600);
}

.map-link {
    margin-top: 1rem;
    color: var(--primary-600);
    font-weight: 600;
    font-size: 1rem;
}

.map-link i {
    font-size: 0.9rem;
    margin-right: 0.5rem;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero-content,
    .mission-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .form-row-2 {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

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

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

    .stats-grid,
    .learning-path-grid,
    .timeline-grid,
    .contact-info-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #fff;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
        gap: 1rem;
    }

    .nav-menu.active {
        left: 0;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .hero {
        padding: 4rem 0;
    }

    .hero-text h1 {
        font-size: 2.25rem;
    }

    .hero-text p {
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons a {
        text-align: center;
        justify-content: center;
    }

    .hero-stats {
        gap: 1.5rem;
        flex-wrap: wrap;
    }

    .hero-stat strong {
        font-size: 1.5rem;
    }

    .hero-badge {
        font-size: 0.875rem;
    }

    .particle {
        display: none;
    }

    .cohorte-content {
        flex-direction: column;
        text-align: center;
    }

    .cohorte-text h3 {
        font-size: 1.5rem;
    }

    .cohorte-text p {
        font-size: 1rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .features-grid,
    .testimonials-grid,
    .courses-grid,
    .values-grid,
    .team-grid,
    .stats-grid,
    .learning-path-grid,
    .timeline-grid,
    .contact-info-grid,
    .students-grid,
    .gallery-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .cta-content h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 1.75rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .section-header h2,
    .page-header h1,
    .cta-content h2 {
        font-size: 1.75rem;
    }
}