/* ===================================
   SINULEHT INFO PAGE - GREEN SCHEME
   =================================== */

/* CSS Variables - matching SinuLeht website */
:root {
    --green-50: #f0fdf4;
    --green-100: #dcfce7;
    --green-200: #bbf7d0;
    --green-300: #86efac;
    --green-400: #4ade80;
    --green-500: #22c55e;
    --green-600: #16a34a;
    --green-700: #15803d;
    --green-800: #166534;

    --bg: #ffffff;
    --bg-soft: var(--green-50);
    --text-main: #111827;
    --text-muted: #4b5563;
    --border: rgba(34, 197, 94, 0.15);
    --shadow: 0 10px 40px rgba(34, 197, 94, 0.08);
    --gradient: linear-gradient(135deg, var(--green-500), var(--green-700));
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

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

/* ===== Gradient Text ===== */
.gradient-text {
    background: linear-gradient(135deg, var(--green-500), var(--green-700));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text-green {
    background: linear-gradient(135deg, var(--green-400), var(--green-600));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--green-500), var(--green-600));
    color: white;
    box-shadow: 0 4px 15px rgba(34, 197, 94, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.4);
}

.btn-secondary {
    background: white;
    color: var(--text-main);
    border: 2px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--green-400);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 18px;
    font-size: 0.8rem;
}

/* ===== Navigation ===== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-back {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color var(--transition);
}

.nav-back:hover {
    color: var(--green-500);
}

.nav-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: linear-gradient(135deg, #4ade80, #16a34a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-logo-img {
    width: 30px;
    height: 30px;
    border-radius: 8px;
}

/* ===== Hero ===== */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: radial-gradient(ellipse at top, rgba(34, 197, 94, 0.1), transparent 60%),
                radial-gradient(ellipse at bottom, rgba(74, 222, 128, 0.08), transparent 60%),
                var(--bg);
    padding: 100px 20px;
}

.hero-content {
    max-width: 800px;
}

.hero-logo-wrapper {
    width: 140px;
    height: 140px;
    border-radius: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 32px;
    padding: 16px;
    background: white;
    border: 2px solid var(--border);
    box-shadow: var(--shadow);
}

.hero-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 16px;
}

.hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
    color: var(--text-main);
}

.hero-tagline {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.hero-badges {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.badge {
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: white;
    border: 2px solid var(--border);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge i {
    color: var(--green-500);
    font-size: 0.75rem;
}

/* ===== Sections ===== */
.section {
    padding: 80px 20px;
    background: var(--bg);
}

.section-alt {
    background: var(--bg-soft);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--green-600);
    background: white;
    border: 2px solid var(--border);
    margin-bottom: 16px;
}

.section-header h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: linear-gradient(135deg, var(--green-500), var(--green-700));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ===== About Grid ===== */
.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.about-card {
    background: white;
    border: 2px solid var(--border);
    border-radius: 24px;
    padding: 32px;
    transition: all var(--transition);
}

.about-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow);
    border-color: var(--green-400);
}

.about-icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--green-500), var(--green-600));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.2rem;
    color: #fff;
}

.about-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--green-500), var(--green-700));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.about-card p {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.7;
}

/* ===== Timeline ===== */
.timeline {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    padding-left: 50px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 19px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--green-500), var(--green-700), transparent);
}

.timeline-item {
    position: relative;
    margin-bottom: 32px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: -50px;
    top: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    z-index: 1;
    background: white;
    border: 2px solid var(--border);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.timeline-item.completed .timeline-marker {
    background: linear-gradient(135deg, var(--green-500), var(--green-600));
    border: none;
    color: #fff;
    box-shadow: 0 4px 20px rgba(34, 197, 94, 0.3);
}

.timeline-item.active .timeline-marker {
    background: white;
    border: 2px solid var(--green-500);
    color: var(--green-500);
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.2);
    animation: pulseGlow 2s ease-in-out infinite;
}

.timeline-item.upcoming .timeline-marker {
    color: var(--text-muted);
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 20px rgba(34, 197, 94, 0.2); }
    50% { box-shadow: 0 0 30px rgba(34, 197, 94, 0.4); }
}

.timeline-content {
    background: white;
    border: 2px solid var(--border);
    border-radius: 20px;
    padding: 24px;
    transition: all var(--transition);
}

.timeline-content:hover {
    border-color: var(--green-400);
    box-shadow: var(--shadow);
}

.timeline-date {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--green-600);
    margin-bottom: 6px;
    display: block;
}

.timeline-content h4 {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--green-500), var(--green-700));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.timeline-content p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.timeline-item.upcoming .timeline-content {
    opacity: 0.5;
}

/* ===== Features Grid ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.feature-card {
    background: white;
    border: 2px solid var(--border);
    border-radius: 24px;
    padding: 28px;
    text-align: center;
    transition: all var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow);
    border-color: var(--green-400);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.1rem;
    color: var(--green-500);
    transition: all var(--transition);
}

.feature-card:hover .feature-icon {
    background: linear-gradient(135deg, var(--green-500), var(--green-600));
    color: #fff;
    border-color: transparent;
}

.feature-card h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.6;
}

/* ===== Plans Grid ===== */
.plans-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.plan-card {
    background: white;
    border: 2px solid var(--border);
    border-radius: 24px;
    padding: 32px;
    transition: all var(--transition);
    position: relative;
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow);
    border-color: var(--green-400);
}

.plan-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--green-400), var(--green-600));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 16px;
}

.plan-card h4 {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--green-500), var(--green-700));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.plan-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ===== CTA Section ===== */
.cta-section {
    background: var(--bg-soft);
}

.cta-card {
    background: white;
    border: 2px solid var(--border);
    border-radius: 24px;
    padding: 60px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(34, 197, 94, 0.06), transparent 70%);
    pointer-events: none;
}

.cta-card h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.cta-card p {
    color: var(--text-muted);
    margin-bottom: 28px;
    font-size: 1rem;
}

.cta-buttons {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Footer ===== */
.footer {
    padding: 40px 20px;
    border-top: 1px solid var(--border);
    background: var(--bg-soft);
}

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

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.footer-logo {
    width: 30px;
    height: 30px;
}

.footer-brand span {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.footer-text {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 8px;
}

.footer-link {
    color: var(--green-500);
    font-size: 0.85rem;
    font-weight: 600;
    transition: color var(--transition);
}

.footer-link:hover {
    color: var(--green-400);
}

/* ===== Animations ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
    }

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

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

    .nav-back span {
        display: none;
    }

    .nav-title span {
        display: none;
    }

    .hero {
        padding-top: 100px;
        min-height: auto;
    }

    .timeline {
        padding-left: 40px;
    }

    .timeline-marker {
        left: -40px;
        width: 32px;
        height: 32px;
        font-size: 0.75rem;
    }

    .timeline::before {
        left: 15px;
    }

    .cta-card {
        padding: 40px 24px;
    }
}