/* ============================================
   KONZOLE.ORG — Varsity-Inspired Design System
   Clean, modern, indigo accent
   ============================================ */

:root {
    --color-primary: #4F46E5;
    --color-primary-dark: #3730A3;
    --color-primary-light: #818CF8;
    --color-secondary: #6366F1;
    --color-accent: #4F46E5;
    --color-indigo-50: #EEF2FF;
    --color-indigo-100: #E0E7FF;
    --color-indigo-600: #4F46E5;
    --color-indigo-700: #4338CA;
    --color-indigo-800: #3730A3;
    --color-indigo-900: #312E81;
    --color-gray-50: #F9FAFB;
    --color-gray-100: #F3F4F6;
    --color-gray-200: #E5E7EB;
    --color-gray-300: #D1D5DB;
    --color-gray-400: #9CA3AF;
    --color-gray-500: #6B7280;
    --color-gray-600: #4B5563;
    --color-gray-700: #374151;
    --color-gray-800: #1F2937;
    --color-gray-900: #111827;
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-green: #10B981;
    --color-red: #EF4444;

    --gradient-primary: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
    --gradient-hero: linear-gradient(135deg, #F8F9FC 0%, #EEF2FF 50%, #F5F3FF 100%);
    --gradient-card: linear-gradient(180deg, rgba(79,70,229,0.03) 0%, rgba(124,58,237,0.03) 100%);
    --gradient-dark: linear-gradient(135deg, #1B1340 0%, #0F172A 100%);
    --gradient-cta: linear-gradient(135deg, #4F46E5 0%, #6366F1 50%, #818CF8 100%);
    --gradient-section: linear-gradient(180deg, #F8F9FC 0%, #FFFFFF 100%);

    --font-display: 'Outfit', sans-serif;
    --font-body: 'DM Sans', sans-serif;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.04);
    --shadow-card: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-card-hover: 0 10px 40px rgba(79,70,229,0.12);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --header-height: 80px;
}

/* RESET & BASE */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; overflow-x: hidden; }
h1, h2, h3, h4, h5, h6, p { overflow-wrap: break-word; word-wrap: break-word; }

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-gray-700);
    background: var(--color-white);
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-primary-dark); }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    line-height: 1.2;
    color: var(--color-gray-900);
}

h1 { font-size: clamp(2.5rem, 5vw, 3.75rem); font-weight: 800; letter-spacing: -0.025em; line-height: 1.1; }
h2 { font-size: clamp(1.875rem, 4vw, 2.75rem); font-weight: 700; letter-spacing: -0.02em; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); font-weight: 600; line-height: 1.3; }
h4 { font-size: 1.125rem; font-weight: 600; line-height: 1.4; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   HEADER (Varsity floating pill nav)
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 24px;
    transition: var(--transition);
}

.site-header.scrolled {
    padding-top: 0;
}

.nav-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 16px auto 0;
    height: 64px;
    background: rgba(255,255,255,0.96);
    border-radius: var(--radius-full);
    padding: 0 8px 0 24px;
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: var(--transition);
}

.site-header.scrolled .nav-main {
    margin-top: 8px;
    box-shadow: var(--shadow-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-icon { width: 34px; height: 34px; }

.logo-text {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--color-gray-900);
    letter-spacing: -0.02em;
}

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

.nav-links a {
    display: block;
    padding: 8px 14px;
    font-family: var(--font-display);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--color-gray-600);
    border-radius: var(--radius-full);
    transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-primary);
    background: var(--color-indigo-50);
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 22px;
    background: var(--color-primary);
    color: var(--color-white) !important;
    font-family: var(--font-display);
    font-size: 0.88rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: var(--transition);
    white-space: nowrap;
    margin-left: 8px;
}

.nav-cta:hover {
    background: var(--color-primary-dark);
    color: var(--color-white) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(79,70,229,0.3);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-gray-800);
    border-radius: 2px;
    transition: var(--transition);
}

/* ============================================
   HERO (Varsity split: text left, image right)
   ============================================ */
.hero {
    padding: 140px 0 80px;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    min-height: 620px;
}

.hero::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(79,70,229,0.05) 0%, transparent 70%);
    top: -200px;
    right: -100px;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content { max-width: 540px; }

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--color-indigo-50);
    border: 1px solid var(--color-indigo-100);
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary);
    margin-bottom: 24px;
}

.hero h1 { margin-bottom: 20px; }

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--color-gray-500);
    line-height: 1.7;
    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.hero-stat { text-align: left; }

.hero-stat-number {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-gray-900);
    line-height: 1;
    margin-bottom: 4px;
}

.hero-stat-number sup {
    font-size: 0.55em;
    color: var(--color-primary);
    font-weight: 700;
    vertical-align: super;
}

.hero-stat-label {
    font-size: 0.82rem;
    color: var(--color-gray-400);
}

.hero-image { position: relative; }

.hero-image img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

/* ============================================
   PARTNERS / BRANDS
   ============================================ */
.partners-section {
    padding: 48px 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.partners-label {
    text-align: center;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-400);
    margin-bottom: 28px;
}

.partners-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
    opacity: 0.4;
    transition: var(--transition);
}

.partners-grid:hover { opacity: 0.65; }

.brand-item {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-gray-400);
    letter-spacing: -0.01em;
}

/* ============================================
   CAROUSEL / KEYWORD TICKER
   ============================================ */
.carousel-section {
    padding: 16px 0;
    background: var(--color-indigo-50);
    border-top: 1px solid var(--color-indigo-100);
    border-bottom: 1px solid var(--color-indigo-100);
    overflow: hidden;
}

.carousel-track-wrapper {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.carousel-track {
    display: flex;
    gap: 12px;
    animation: scroll 40s linear infinite;
    width: max-content;
}

.carousel-item {
    display: inline-flex;
    padding: 8px 20px;
    background: var(--color-white);
    border: 1px solid var(--color-indigo-100);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-gray-700);
    white-space: nowrap;
    transition: var(--transition);
}

.carousel-item:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-indigo-50);
}

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

/* ============================================
   SECTIONS
   ============================================ */
.section { padding: 80px 0; }
.section-alt { background: var(--color-gray-50); }

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 48px;
}

.section-header p {
    margin-top: 12px;
    color: var(--color-gray-500);
    font-size: 1.05rem;
}

.section-label {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-primary);
    margin-bottom: 12px;
    padding: 4px 14px;
    background: var(--color-indigo-50);
    border-radius: var(--radius-full);
}

/* ============================================
   ABOUT (Varsity split layout)
   ============================================ */
.about-section { padding: 100px 0; }

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image { position: relative; border-radius: var(--radius-xl); overflow: hidden; }

.about-image img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    border-radius: var(--radius-xl);
}

.about-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 8px 30px rgba(79,70,229,0.4);
    cursor: pointer;
    transition: var(--transition);
}

.about-play:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.about-content h2 { margin-bottom: 20px; }

.about-content p {
    color: var(--color-gray-500);
    margin-bottom: 24px;
    line-height: 1.7;
}

.about-features {
    list-style: none;
    margin-bottom: 32px;
}

.about-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    font-size: 0.95rem;
    color: var(--color-gray-700);
}

.about-features li .check-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-indigo-50);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-primary);
    font-size: 0.7rem;
}

/* ============================================
   SERVICES / FEATURES GRID
   ============================================ */
.services-section {
    padding: 80px 0;
    background: var(--color-gray-50);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
}

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

.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: var(--color-indigo-50);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--color-primary);
}

.feature-icon svg { width: 24px; height: 24px; }

.feature-card h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--color-gray-500);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ============================================
   WHY CHOOSE / NUMBERED CARDS
   ============================================ */
.why-section { padding: 80px 0; }

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.why-card {
    text-align: center;
    padding: 32px 20px;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    background: var(--color-white);
}

.why-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-4px);
}

.why-card-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    border-radius: 50%;
    border: 2px solid var(--color-gray-200);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
}

.why-card h3 { font-size: 1.1rem; margin-bottom: 8px; }

.why-card p {
    color: var(--color-gray-500);
    font-size: 0.85rem;
    line-height: 1.6;
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
    padding: 80px 0;
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(79,70,229,0.2) 0%, transparent 70%);
    pointer-events: none;
}

.cta-banner-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: center;
}

.cta-banner h2 { color: var(--color-white); margin-bottom: 12px; }
.cta-banner p { color: rgba(255,255,255,0.6); font-size: 1.05rem; }

.cta-banner .btn-cta {
    background: var(--color-white);
    color: var(--color-primary);
    padding: 14px 32px;
    font-family: var(--font-display);
    font-weight: 600;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    white-space: nowrap;
}

.cta-banner .btn-cta:hover {
    background: var(--color-indigo-50);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255,255,255,0.15);
}

/* ============================================
   STATS
   ============================================ */
.stats-section {
    background: var(--gradient-dark);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}

.stat-item h3 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 4px;
}

.stat-item h3 sup {
    font-size: 0.5em;
    color: var(--color-primary-light);
    vertical-align: super;
}

.stat-item p {
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}

/* ============================================
   ARTICLES / BLOG CARDS
   ============================================ */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.article-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

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

.article-card-img {
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--color-gray-100);
}

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

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

.article-card-body { padding: 24px; }

.article-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 0.8rem;
    color: var(--color-gray-400);
}

.article-card-category {
    padding: 3px 10px;
    background: var(--color-indigo-50);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.article-card h3 { font-size: 1.05rem; margin-bottom: 8px; line-height: 1.4; }
.article-card h3 a { color: var(--color-gray-900); }
.article-card h3 a:hover { color: var(--color-primary); }

.article-card p {
    color: var(--color-gray-500);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ============================================
   NEWSLETTER
   ============================================ */
.newsletter-section {
    padding: 80px 0;
    background: var(--color-indigo-50);
}

.newsletter-box {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-box h2 { margin-bottom: 12px; }

.newsletter-box p {
    color: var(--color-gray-500);
    margin-bottom: 28px;
}

.newsletter-form {
    display: flex;
    gap: 12px;
}

.newsletter-form input[type="email"] {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
    background: var(--color-white);
}

.newsletter-form input[type="email"]:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(79,70,229,0.1);
}

/* ============================================
   CONTACT
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-info h2 { margin-bottom: 16px; }
.contact-info > p { color: var(--color-gray-500); margin-bottom: 32px; }

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-detail-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--color-indigo-50);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-primary);
}

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

.contact-detail h4 { font-size: 0.95rem; margin-bottom: 2px; }
.contact-detail p { color: var(--color-gray-500); font-size: 0.9rem; }

.contact-form-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-md);
}

.form-group { margin-bottom: 20px; }

.form-group label {
    display: block;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: var(--color-gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-gray-800);
    outline: none;
    transition: var(--transition);
    background: var(--color-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(79,70,229,0.08);
}

.form-group textarea { min-height: 120px; resize: vertical; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-message {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    display: none;
    margin-top: 16px;
}

.form-message.success {
    display: block;
    background: rgba(16,185,129,0.1);
    color: #065F46;
    border: 1px solid rgba(16,185,129,0.2);
}

.form-message.error {
    display: block;
    background: rgba(239,68,68,0.1);
    color: var(--color-red);
    border: 1px solid rgba(239,68,68,0.2);
}

/* ============================================
   PAGE HERO (Internal pages)
   ============================================ */
.page-hero {
    padding: 160px 0 60px;
    background: var(--gradient-hero);
    text-align: center;
    position: relative;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: 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='%234F46E5' fill-opacity='0.03'%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");
    pointer-events: none;
}

.page-hero h1 { margin-bottom: 12px; position: relative; z-index: 1; }

.page-hero .breadcrumb {
    display: flex;
    justify-content: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--color-gray-400);
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.page-hero .breadcrumb a { color: var(--color-primary); }

.page-hero p {
    color: var(--color-gray-500);
    font-size: 1.05rem;
    max-width: 560px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.blog-hero {
    padding: 160px 0 40px;
    background: var(--gradient-hero);
    text-align: center;
}

/* ============================================
   CONTENT PAGES
   ============================================ */
.page-content { padding: 64px 0; }
.page-content .container { max-width: 800px; }

.page-content h2 { font-size: 1.5rem; margin: 40px 0 16px; color: var(--color-gray-900); }
.page-content h3 { font-size: 1.25rem; margin: 32px 0 12px; }
.page-content p { margin-bottom: 16px; color: var(--color-gray-700); }
.page-content ul, .page-content ol { margin-bottom: 16px; padding-left: 24px; }
.page-content li { margin-bottom: 8px; color: var(--color-gray-700); }

.page-content a {
    color: var(--color-primary);
    text-decoration: underline;
    text-decoration-color: rgba(79,70,229,0.3);
    text-underline-offset: 2px;
}

.page-content a:hover { text-decoration-color: var(--color-primary); }

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--color-gray-900);
    color: var(--color-gray-400);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    margin-bottom: 16px;
}

.footer-logo .logo-icon { width: 34px; height: 34px; }

.footer-logo span {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--color-white);
}

.footer-desc { font-size: 0.9rem; line-height: 1.7; }

.footer-nav h4 {
    font-family: var(--font-display);
    color: var(--color-white);
    font-size: 1rem;
    margin-bottom: 16px;
}

.footer-nav ul { list-style: none; }
.footer-nav li { margin-bottom: 10px; }

.footer-nav a {
    color: var(--color-gray-400);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-nav a:hover { color: var(--color-primary-light); }

.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-gray-500);
}

/* ============================================
   BUTTONS (shared)
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    min-height: 48px;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 2px 8px rgba(79,70,229,0.25);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79,70,229,0.35);
    color: var(--color-white);
}

.btn-outline {
    background: var(--color-white);
    color: var(--color-gray-700);
    border: 2px solid var(--color-gray-200);
}

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* ============================================
   SCROLL ANIMATIONS (progressive enhancement)
   ============================================ */
.animate-hidden {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-content { max-width: 100%; text-align: center; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-image img { height: 380px; }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .articles-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .cta-banner-inner { grid-template-columns: 1fr; text-align: center; }
}

@media (max-width: 768px) {
    .nav-main { margin-top: 8px; padding: 0 12px 0 16px; height: 56px; }

    .nav-links {
        display: none;
        position: fixed;
        top: 72px;
        left: 12px;
        right: 12px;
        bottom: 12px;
        background: var(--color-white);
        flex-direction: column;
        padding: 24px;
        gap: 4px;
        z-index: 999;
        border-radius: var(--radius-lg);
        border: 1px solid var(--color-gray-200);
        box-shadow: var(--shadow-xl);
        overflow-y: auto;
    }

    .nav-links.open { display: flex; }
    .nav-links a { font-size: 1.05rem; padding: 14px 16px; }
    .nav-cta { display: none; }

    .nav-links .mobile-cta {
        display: inline-flex;
        margin-top: 16px;
        justify-content: center;
        padding: 14px 28px;
        background: var(--color-primary);
        color: var(--color-white);
        border-radius: var(--radius-full);
        font-family: var(--font-display);
        font-weight: 600;
    }

    .nav-toggle { display: flex; }
    .nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

    .hero { padding: 120px 0 60px; min-height: auto; }
    .hero-image { display: none; }
    .hero-actions { flex-direction: column; align-items: center; }
    .hero-stats { gap: 24px; flex-wrap: wrap; }

    .features-grid { grid-template-columns: 1fr; }
    .articles-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .newsletter-form { flex-direction: column; }
    .section { padding: 56px 0; }
    .page-hero { padding: 120px 0 40px; }
    .blog-hero { padding: 120px 0 30px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    h1 { font-size: 1.625rem; }
    h2 { font-size: 1.375rem; }
    .hero-subtitle { font-size: 0.9rem; }
    .page-hero p { font-size: 0.9rem; }
    .page-hero { padding: 110px 0 32px; }
    .hero { padding: 100px 0 48px; }
    .hero-stat-number { font-size: 1.75rem; }
    .hero-stat-label { font-size: 0.75rem; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
    .why-grid { grid-template-columns: 1fr; }
    .hero-stats { flex-direction: row; gap: 16px; text-align: center; justify-content: center; }
    .hero-stat { text-align: center; }
    .nav-links { top: 68px; left: 8px; right: 8px; }
    .contact-info h2 { font-size: 1.25rem; }
    .contact-detail h4 { font-size: 0.85rem; }
    .contact-form-card { padding: 24px 16px; }
    .cta-banner { padding: 48px 0; }
    .footer-grid { gap: 24px; }
    .section-label { font-size: 0.7rem; padding: 6px 14px; }
    .partners-grid { gap: 16px; }
    .brand-item { font-size: 0.85rem; }
}
