/* ====================================
   HERO SECTION
   ==================================== */
.hero-section {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('./static/images/hero-bg-network.png') center/cover no-repeat;
    opacity: 0.4;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-3xl) var(--spacing-lg);
    position: relative;
    z-index: 2;
}

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

.hero-text {
    color: white;
    max-width: 900px;
    margin: 0 auto;
}

/* Hero entrance stagger */
.hero-text .hero-badge,
.hero-text .hero-lead,
.hero-text .hero-accent,
.hero-text .hero-context,
.hero-text > .hero-subtitle,
.hero-text > .hero-cta,
.hero-text > .hero-stats {
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeIn 0.6s ease forwards;
}

.hero-text .hero-badge { animation-delay: 0.2s; }
.hero-text .hero-lead { animation-delay: 0.4s; }
.hero-text .hero-accent { animation-delay: 0.6s; }
.hero-text .hero-context { animation-delay: 0.8s; }
.hero-text > .hero-subtitle { animation-delay: 1.0s; }
.hero-text > .hero-cta { animation-delay: 1.2s; }
.hero-text > .hero-stats { animation-delay: 1.4s; }

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xl);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-lead {
    display: block;
    font-size: 0.55em;
    font-weight: 500;
    opacity: 0.85;
    letter-spacing: 0.02em;
    margin-bottom: 0.15em;
}

.hero-accent {
    display: block;
    color: var(--accent-color);
    font-weight: 800;
    text-shadow: 0 2px 8px rgba(0, 153, 204, 0.25);
}

.hero-context {
    font-size: 0.5em;
    font-weight: 400;
    opacity: 0.8;
    letter-spacing: 0.01em;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    font-weight: 400;
    margin-bottom: var(--spacing-2xl);
    opacity: 0.95;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-3xl);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-2xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1.125rem;
    transition: all var(--transition-normal);
    text-decoration: none;
}

.cta-button.primary {
    background: var(--accent-color);
    color: white;
    box-shadow: 0 4px 14px rgba(0, 153, 204, 0.35);
}

.cta-button.primary:hover {
    background: #0077AA;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 153, 204, 0.4);
}

.cta-button.secondary {
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: white;
    box-shadow: none;
    backdrop-filter: blur(4px);
}

.cta-button.secondary:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: white;
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.12);
}

/* CTA arrow reveal on hover */
.cta-arrow {
    display: inline-block;
    margin-left: 0;
    width: 0;
    opacity: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.cta-button:hover .cta-arrow {
    margin-left: 8px;
    width: 16px;
    opacity: 1;
}

[dir="rtl"] .cta-arrow {
    transform: scaleX(-1);
    margin-left: 0;
    margin-right: 0;
}

[dir="rtl"] .cta-button:hover .cta-arrow {
    margin-left: 0;
    margin-right: 8px;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-3xl);
    justify-content: center;
    flex-wrap: wrap;
}

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

.stat-icon {
    display: block;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--accent-color);
    opacity: 0.9;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: white;
    opacity: 0.8;
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    display: block;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.92);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}