/* ===== CSS VARIABLES ===== */
:root {
    --color-primary: #1e3a5f;
    --color-primary-dark: #0f1f33;
    --color-accent: #f59e0b;
    --color-accent-hover: #d97706;
    --color-text: #1f2937;
    --color-text-light: #6b7280;
    --color-text-muted: #9ca3af;
    --color-bg: #ffffff;
    --color-bg-alt: #f8fafc;
    --color-bg-dark: #0f172a;
    --color-border: #e5e7eb;
    --color-glass: rgba(255, 255, 255, 0.1);
    --color-glass-border: rgba(255, 255, 255, 0.2);
    
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
}

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

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

body {
    font-family: var(--font-family);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea {
    font-family: inherit;
}

/* ===== PRELOADER ===== */
.preloader {
    position: fixed;
    inset: 0;
    background: var(--color-primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    text-align: center;
}

.preloader-logo {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.preloader-bar {
    width: 200px;
    height: 3px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.preloader-progress {
    height: 100%;
    width: 0%;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    animation: preload 1.5s ease-out forwards;
}

@keyframes preload {
    to { width: 100%; }
}

/* ===== CONTAINER ===== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (min-width: 768px) {
    .container {
        padding: 0 2rem;
    }
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: 0.75rem 0;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: white;
    transition: color var(--transition-fast);
}

.navbar.scrolled .nav-logo {
    color: var(--color-primary-dark);
}

.nav-logo .logo-default {
    display: block;
}

.nav-logo .logo-scrolled {
    display: none;
}

.navbar.scrolled .nav-logo .logo-default {
    display: none;
}

.navbar.scrolled .nav-logo .logo-scrolled {
    display: block;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-accent), #ef4444);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.875rem;
    color: white;
}

.logo-text {
    letter-spacing: -0.02em;
}

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

@media (min-width: 1024px) {
    .nav-menu {
        display: flex;
    }
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

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

.navbar.scrolled .nav-link {
    color: var(--color-text);
}

.nav-link:hover {
    color: white;
}

.navbar.scrolled .nav-link:hover {
    color: var(--color-primary);
}

.nav-link-cta {
    background: var(--color-accent);
    color: white !important;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    z-index: 1001;
}

@media (min-width: 1024px) {
    .nav-toggle {
        display: none;
    }
}

.hamburger {
    width: 24px;
    height: 2px;
    background: white;
    border-radius: 2px;
    transition: all var(--transition-base);
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: white;
    border-radius: 2px;
    transition: all var(--transition-base);
}

.hamburger::before {
    top: -7px;
}

.hamburger::after {
    bottom: -7px;
}

.navbar.scrolled .hamburger,
.navbar.scrolled .hamburger::before,
.navbar.scrolled .hamburger::after {
    background: var(--color-primary-dark);
}

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* ===== MOBILE MENU ===== */
.mobile-menu {
    position: fixed;
    inset: 0;
    background: var(--color-primary-dark);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-links {
    text-align: center;
}

.mobile-nav-link {
    display: block;
    font-size: 1.75rem;
    font-weight: 600;
    color: white;
    padding: 1rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-base);
}

.mobile-menu.active .mobile-nav-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu.active .mobile-nav-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.active .mobile-nav-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu.active .mobile-nav-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.active .mobile-nav-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu.active .mobile-nav-link:nth-child(5) { transition-delay: 0.3s; }
.mobile-menu.active .mobile-nav-link:nth-child(6) { transition-delay: 0.35s; }

.mobile-nav-link:hover {
    color: var(--color-accent);
}

.mobile-nav-cta {
    display: inline-block;
    margin-top: 1rem;
    background: var(--color-accent);
    padding: 0.875rem 2rem;
    border-radius: var(--radius-full);
    font-size: 1.25rem;
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 6rem 1.5rem 4rem;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, #1e40af 100%);
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 20%, rgba(245, 158, 11, 0.15) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 80%, rgba(59, 130, 246, 0.15) 0%, transparent 50%);
}

.hero-mesh {
    position: absolute;
    inset: 0;
    opacity: 0.05;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: float 15s infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) rotate(720deg);
        opacity: 0;
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: white;
    margin-bottom: 1.5rem;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-size: clamp(2.25rem, 6vw, 4rem);
    font-weight: 800;
    color: white;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.title-line {
    display: block;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-accent), #fbbf24, #f97316);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

@media (min-width: 640px) {
    .hero-cta {
        flex-direction: row;
    }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-accent);
    color: white;
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4);
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

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

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

.btn-icon {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.btn:hover .btn-icon {
    transform: translateX(3px);
}

/* ===== HERO TRUST ===== */
.hero-trust {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .hero-trust {
        gap: 2rem;
    }
}

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

.trust-number,
.trust-text {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: white;
    line-height: 1;
}

@media (min-width: 640px) {
    .trust-number,
    .trust-text {
        font-size: 2.25rem;
    }
}

.trust-label {
    display: block;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.25rem;
}

.trust-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    display: none;
}

@media (min-width: 640px) {
    .trust-divider {
        display: block;
    }
}

/* ===== HERO SCROLL ===== */
.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
}

.scroll-text {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.6), transparent);
    animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.5); opacity: 0.5; }
}

/* ===== SECTIONS ===== */
.section {
    padding: 5rem 0;
}

@media (min-width: 768px) {
    .section {
        padding: 7rem 0;
    }
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

@media (min-width: 768px) {
    .section-header {
        margin-bottom: 4rem;
    }
}

.section-tag {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.section-tag.light {
    color: var(--color-accent);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--color-primary-dark);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.section-title.light {
    color: white;
}

.section-desc {
    font-size: 1.0625rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ===== CORPORATE SECTION ===== */
.corporate-section {
    background: var(--color-bg-alt);
}

.corporate-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 4rem;
}

@media (min-width: 640px) {
    .corporate-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .corporate-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ===== GLASS CARDS ===== */
.glass-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), #f97316);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.glass-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.glass-card:hover::before {
    transform: scaleX(1);
}

.card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(249, 115, 22, 0.1));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.card-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-accent);
}

.card-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 0.75rem;
}

.card-desc {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.card-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent);
    transition: color var(--transition-fast);
}

.card-link:hover {
    color: var(--color-accent-hover);
}

/* ===== TRUSTED MARQUEE ===== */
.trusted-section {
    text-align: center;
}

.trusted-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}

.marquee-wrapper {
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee {
    display: flex;
    width: max-content;
    animation: marquee 30s linear infinite;
}

.marquee:hover {
    animation-play-state: paused;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.marquee-content {
    display: flex;
    gap: 4rem;
    padding: 0 2rem;
}

.client-logo {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-muted);
    white-space: nowrap;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.client-logo:hover {
    opacity: 1;
}

/* ===== INDIVIDUALS SECTION ===== */
.individuals-section {
    background: white;
}

.tabs-container {
    max-width: 1000px;
    margin: 0 auto;
}

.tabs-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    background: var(--color-bg-alt);
    padding: 0.5rem;
    border-radius: var(--radius-full);
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-light);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.tab-btn:hover {
    color: var(--color-text);
}

.tab-btn.active {
    background: white;
    color: var(--color-primary-dark);
    box-shadow: var(--shadow-md);
}

.tabs-content {
    position: relative;
}

.tab-panel {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.upskill-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .upskill-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.upskill-card {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    transition: all var(--transition-base);
}

.upskill-card:hover {
    background: white;
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.upskill-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.upskill-icon svg {
    width: 22px;
    height: 22px;
}

.tech-icon {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(99, 102, 241, 0.15));
}

.tech-icon svg {
    stroke: #3b82f6;
}

.business-icon {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(20, 184, 166, 0.15));
}

.business-icon svg {
    stroke: #10b981;
}

.comm-icon {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.15), rgba(217, 70, 239, 0.15));
}

.comm-icon svg {
    stroke: #a855f7;
}

.upskill-card h4 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 0.5rem;
}

.upskill-card p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.upskill-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.badge {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-full);
}

.badge-online {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.badge-inperson {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.badge-weekend {
    background: rgba(168, 85, 247, 0.1);
    color: #a855f7;
}

/* ===== WHY SECTION ===== */
.why-section {
    background: var(--color-bg-dark);
    position: relative;
    overflow: hidden;
}

.why-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(245, 158, 11, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 50%);
}

.why-section .container {
    position: relative;
    z-index: 1;
}

.gradient-text-light {
    background: linear-gradient(135deg, var(--color-accent), #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.usp-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .usp-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .usp-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.usp-card {
    text-align: center;
    padding: 2rem 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.usp-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.usp-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1.25rem;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(249, 115, 22, 0.2));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.usp-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--color-accent);
}

.usp-card h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.75rem;
}

.usp-card p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.6;
}

/* ===== PROGRAMS SECTION ===== */
.programs-section {
    background: var(--color-bg-alt);
    padding-bottom: 6rem;
}

.programs-carousel-wrapper {
    position: relative;
    overflow: hidden;
    padding: 1rem 0;
}

.programs-carousel {
    display: flex;
    gap: 1.5rem;
    padding: 0 1.5rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -ms-overflow-style: none;
    scroll-behavior: smooth;
}

.programs-carousel::-webkit-scrollbar {
    display: none;
}

.program-card {
    flex: 0 0 300px;
    scroll-snap-align: start;
    border-radius: var(--radius-xl);
    padding: 2rem;
    position: relative;
    overflow: hidden;
    min-height: 340px;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-base);
}

@media (min-width: 768px) {
    .program-card {
        flex: 0 0 340px;
    }
}

.program-card:hover {
    transform: scale(1.02);
}

.gradient-1 { background: linear-gradient(135deg, #1e3a5f, #2563eb); }
.gradient-2 { background: linear-gradient(135deg, #0f766e, #14b8a6); }
.gradient-3 { background: linear-gradient(135deg, #7c3aed, #a855f7); }
.gradient-4 { background: linear-gradient(135deg, #c2410c, #f97316); }
.gradient-5 { background: linear-gradient(135deg, #be185d, #ec4899); }
.gradient-6 { background: linear-gradient(135deg, #0369a1, #0ea5e9); }

.program-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-full);
}

.program-badge.hot {
    background: rgba(239, 68, 68, 0.9);
    color: white;
}

.program-badge.new {
    background: rgba(16, 185, 129, 0.9);
    color: white;
}

.program-badge.popular {
    background: rgba(245, 158, 11, 0.9);
    color: white;
}

.program-content {
    margin-top: auto;
}

.program-content h3 {
    font-size: 1.375rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.program-content p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.program-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.75);
}

.meta-item svg {
    width: 16px;
    height: 16px;
}

.program-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
    transition: all var(--transition-base);
}

.program-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.carousel-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.carousel-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: white;
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.carousel-btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.carousel-btn:hover svg {
    stroke: white;
}

.carousel-btn svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-text);
    transition: stroke var(--transition-fast);
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials-section {
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .testimonials-grid {
        grid-template-columns: 2fr 1fr 1fr;
        grid-template-rows: auto auto;
    }
    
    .testimonial-card.featured {
        grid-row: span 2;
    }
}

.testimonial-card {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.testimonial-card.featured {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    border: none;
}

.quote-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 1.25rem;
}

.quote-icon svg {
    width: 100%;
    height: 100%;
    fill: rgba(255, 255, 255, 0.2);
}

.testimonial-card.featured .testimonial-text {
    color: white;
    font-size: 1.125rem;
    line-height: 1.7;
}

.testimonial-text {
    font-size: 0.9375rem;
    color: var(--color-text);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info strong {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-primary-dark);
}

.testimonial-card.featured .author-info strong {
    color: white;
}

.author-info span {
    font-size: 0.8125rem;
    color: var(--color-text-light);
}

.testimonial-card.featured .author-info span {
    color: rgba(255, 255, 255, 0.7);
}

/* ===== INSIGHTS SECTION ===== */
.insights-section {
    background: var(--color-bg-alt);
}

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

@media (min-width: 768px) {
    .insights-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.insight-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.insight-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.insight-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.insight-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.insight-card:hover .insight-image img {
    transform: scale(1.05);
}

.insight-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.375rem 0.75rem;
    background: white;
    color: var(--color-primary-dark);
    border-radius: var(--radius-full);
}

.insight-content {
    padding: 1.5rem;
}

.insight-date {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    display: block;
    margin-bottom: 0.5rem;
}

.insight-content h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    line-height: 1.4;
    margin-bottom: 0.75rem;
}

.insight-content p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.insight-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent);
    transition: color var(--transition-fast);
}

.insight-link:hover {
    color: var(--color-accent-hover);
}

.insights-cta {
    text-align: center;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--color-bg-dark);
    color: white;
    padding-top: 5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.footer-tagline {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 1.5rem;
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--color-accent);
}

.social-link svg {
    width: 18px;
    height: 18px;
    fill: white;
}

.footer-links h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.65);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: white;
}

.footer-contact h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
}

.footer-contact address {
    font-style: normal;
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.contact-phone,
.contact-email {
    margin-bottom: 0.5rem;
}

.contact-phone a,
.contact-email a {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.65);
    transition: color var(--transition-fast);
}

.contact-phone a:hover,
.contact-email a:hover {
    color: var(--color-accent);
}

.footer-newsletter {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 2.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
    .footer-newsletter {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

.newsletter-content h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.newsletter-content p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.65);
}

.newsletter-form {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.newsletter-form input {
    flex: 1;
    min-width: 240px;
    padding: 0.875rem 1.25rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
    color: white;
    font-size: 0.9375rem;
    transition: all var(--transition-base);
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.12);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem 0;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-bottom p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: white;
}

/* ===== CHAT FAB ===== */
.chat-fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.4);
    z-index: 100;
    transition: all var(--transition-base);
}

.chat-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(245, 158, 11, 0.5);
}

.chat-fab svg {
    width: 28px;
    height: 28px;
    stroke: white;
}

.fab-pulse {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--color-accent);
    animation: fabPulse 2s infinite;
}

@keyframes fabPulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* ===== ANIMATIONS ===== */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
    transition-delay: var(--delay, 0s);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== RESPONSIVE UTILITIES ===== */
@media (max-width: 639px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section {
        padding: 4rem 0;
    }
    
    .section-title {
        font-size: 1.625rem;
    }
    
    .program-card {
        flex: 0 0 280px;
        min-height: 320px;
    }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}
