/* ============================================
   HOME PAGE
   ============================================ */

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1000px;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--accent-main);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: var(--space-xl);
    padding: var(--space-sm) var(--space-lg);
    border: 1px solid rgba(var(--accent-main-rgb), 0.3);
    border-radius: var(--radius-full);
    background: rgba(var(--accent-main-rgb), 0.05);
    backdrop-filter: blur(10px);
}

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

@keyframes pulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}

.hero h1 {
    margin-bottom: var(--space-xl);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #ffffff;
    line-height: 1.7;
    margin-bottom: var(--space-2xl);
    max-width: 800px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: var(--space-3xl);
    margin-top: var(--space-4xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--glass-border);
}

.hero-stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    margin-top: var(--space-xs);
}

/* Hero Decorations */
.hero-glow {
    position: absolute;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    right: -200px;
    top: -200px;
    background: radial-gradient(circle, rgba(var(--accent-main-rgb), 0.08) 0%, rgba(var(--accent-cyan-rgb), 0.04) 40%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at 30% 50%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at 30% 50%, black 20%, transparent 70%);
    z-index: 0;
    pointer-events: none;
}

@media (max-width: 768px) {
    .hero-stats {
        flex-direction: column;
        gap: var(--space-xl);
    }
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
    .hero-actions .btn {
        width: 100%;
    }
    .hero h1 {
        font-size: 2.2rem;
        word-break: break-word;
        hyphens: auto;
    }
    .hero-subtitle {
        font-size: 1rem;
    }
    .hero-label {
        font-size: 0.7rem;
        padding: var(--space-xs) var(--space-md);
        white-space: normal;
        text-align: left;
    }
}

@keyframes sequentialGlow {
    0%, 5% { 
        box-shadow: 0 0 25px rgba(45, 212, 191, 0.8), 0 0 50px rgba(45, 212, 191, 0.4); 
        transform: translateY(-2px); 
        border-color: var(--accent-cyan); 
    }
    20%, 100% { 
        box-shadow: 0 0 15px rgba(45, 212, 191, 0.15); 
        transform: translateY(0); 
        border-color: rgba(45, 212, 191, 0.3); 
    }
}

.seq-glow {
    animation: sequentialGlow 8s infinite;
}
.seq-1 { animation-delay: 0s; }
.seq-2 { animation-delay: 2s; }
.seq-3 { animation-delay: 4s; }
.seq-4 { animation-delay: 6s; }

/* ===== SERVICES PREVIEW ===== */
.services-preview {
    position: relative;
}

.services-preview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.service-preview-card {
    position: relative;
    padding: var(--space-2xl);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(var(--glass-blur));
    transition: all var(--duration-normal) var(--ease-out);
    cursor: pointer;
    overflow: hidden;
    transform-style: preserve-3d;
    perspective: 800px;
}

.service-preview-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--duration-normal) var(--ease-out);
}

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

.service-preview-card:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-hover);
    transform: translateY(-8px);
    box-shadow: var(--shadow-glow);
}

.service-preview-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: rgba(var(--accent-main-rgb), 0.16);
    border: 1px solid rgba(var(--accent-main-rgb), 0.28);
    box-shadow: 0 0 20px rgba(var(--accent-main-rgb), 0.12);
    color: var(--accent-main-light);
    margin-bottom: var(--space-lg);
    font-size: 1.5rem;
    transition: all var(--duration-normal) var(--ease-out);
}

.service-preview-card:hover .service-preview-icon {
    background: rgba(var(--accent-main-rgb), 0.26);
    border-color: rgba(var(--accent-main-rgb), 0.5);
    box-shadow: 0 0 30px rgba(var(--accent-main-rgb), 0.25);
    transform: scale(1.1) translateZ(20px);
}

.service-preview-card h3 {
    font-size: 1.1rem;
    margin-bottom: var(--space-sm);
}

.service-preview-card p {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    line-height: 1.6;
}

.service-preview-card .card-arrow {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-top: var(--space-lg);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-main);
    transition: gap var(--duration-fast) var(--ease-out);
}

.service-preview-card:hover .card-arrow {
    gap: var(--space-sm);
}

@media (max-width: 1024px) {
    .services-preview-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .services-preview-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== EXPERTS CAROUSEL ===== */
.experts-carousel {
    position: relative;
    overflow: hidden;
}

.experts-track {
    display: flex;
    gap: var(--space-xl);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding: var(--space-md) 0 var(--space-xl);
    scrollbar-width: none;
}

.experts-track::-webkit-scrollbar { display: none; }

.expert-preview-card {
    flex: 0 0 320px;
    scroll-snap-align: start;
    padding: var(--space-2xl);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(var(--glass-blur));
    transition: all var(--duration-normal) var(--ease-out);
}

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

.expert-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.expert-preview-card h4 {
    margin-bottom: var(--space-xs);
}

.expert-preview-card .expert-title {
    font-size: 0.85rem;
    color: var(--accent-main);
    margin-bottom: var(--space-md);
}

.expert-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-top: var(--space-md);
}

/* ===== ARTICLES GRID ===== */
.articles-preview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

@media (max-width: 1024px) {
    .articles-preview-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .articles-preview-grid { grid-template-columns: 1fr; }
}

/* ===== IMPACT STATS ===== */
.impact-stats {
    position: relative;
    padding: var(--space-4xl) 0;
}

.impact-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.impact-stat-card {
    text-align: center;
    padding: var(--space-2xl);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: all var(--duration-normal) var(--ease-out);
}

.impact-stat-card:hover {
    border-color: rgba(var(--accent-main-rgb), 0.3);
    box-shadow: var(--shadow-glow);
    transform: translateY(-4px);
}

@media (max-width: 1024px) {
    .impact-stats-grid { grid-template-columns: repeat(2, 1fr); }
}

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

/* ===== CTA SECTION ===== */
.cta-section {
    position: relative;
    padding: var(--space-5xl) 0;
}

.cta-card {
    position: relative;
    padding: var(--space-4xl);
    background: var(--gradient-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    text-align: center;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    padding: 1px;
    background: var(--gradient-primary);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.3;
}

.cta-card h2 {
    margin-bottom: var(--space-lg);
    position: relative;
}

.cta-card p {
    margin: 0 auto var(--space-2xl);
    position: relative;
}

.cta-card .hero-actions {
    justify-content: center;
    position: relative;
}

.cta-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
}
