:root {
  --color-primary: #1a5276;
  --color-primary-light: #2980b9;
  --color-primary-dark: #0e2f44;
  --color-accent: #d4a843;
  --color-accent-light: #e8c36a;
  --color-accent-dark: #b8922e;
  --bg-primary: #fafbfc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f0f3f6;
  --bg-card: #ffffff;
  --bg-hero: linear-gradient(135deg, #1a5276 0%, #2980b9 50%, #1a6b8a 100%);
  --text-primary: #1a1a2e;
  --text-secondary: #4a5568;
  --text-muted: #718096;
  --text-on-primary: #ffffff;
  --border-color: #e2e8f0;
  --border-light: #edf2f7;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
  --shadow-glow: 0 0 20px rgba(26,82,118,0.15);
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1200px;
  --max-width-narrow: 800px;
  --header-height: 80px;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --transition-fast: 0.15s ease;
  --transition: 0.3s ease;
  --transition-theme: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
}

[data-theme="dark"] {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-tertiary: #1c2333;
  --bg-card: #1a2033;
  --bg-hero: linear-gradient(135deg, #0d1117 0%, #1a2744 50%, #0e2f44 100%);
  --text-primary: #e6edf3;
  --text-secondary: #b1bac4;
  --text-muted: #768390;
  --border-color: #30363d;
  --border-light: #21262d;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.5);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.6);
  --shadow-glow: 0 0 20px rgba(41,128,185,0.2);
  --color-primary: #5dade2;
  --color-primary-light: #85c1e9;
  --color-accent: #e8c36a;
}

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

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

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  transition: background var(--transition-theme), color var(--transition-theme);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  transition: color var(--transition-theme);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }
p { margin-bottom: var(--space-md); color: var(--text-secondary); transition: color var(--transition-theme); }

.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-xl); }
.container--narrow { max-width: var(--max-width-narrow); }

/* ============ HEADER ============ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--header-height); display: flex; align-items: center;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition);
}
[data-theme="dark"] .site-header { background: rgba(13,17,23,0.88); }
.site-header.scrolled { box-shadow: var(--shadow-md); }

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-xl);
}
.site-logo {
  display: flex; align-items: center; gap: var(--space-sm);
  font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700;
  color: var(--color-primary); text-decoration: none; transition: color var(--transition-theme);
}
.site-logo:hover { color: var(--color-accent); }
.site-logo .logo-icon {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  background: var(--color-primary); color: #fff; border-radius: 10px; font-size: 1.1rem;
  transition: transform var(--transition);
}
.site-logo:hover .logo-icon { transform: rotate(-5deg) scale(1.05); }

.main-nav { display: flex; align-items: center; gap: var(--space-lg); }
.main-nav .menu { display: flex !important; align-items: center; gap: var(--space-lg); list-style: none; margin: 0; padding: 0; }
.main-nav .menu li { display: inline-flex; align-items: center; }
.main-nav a {
  position: relative; font-size: 0.95rem; font-weight: 500;
  color: var(--text-secondary); padding: var(--space-xs) 0; transition: color var(--transition-fast);
}
.main-nav a::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px;
  background: var(--color-accent); transition: width var(--transition); border-radius: 1px;
}
.main-nav a:hover, .main-nav a.active { color: var(--color-primary); }
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }

.theme-toggle {
  position: relative; width: 56px; height: 30px;
  background: var(--bg-tertiary); border: 2px solid var(--border-color); border-radius: 15px;
  cursor: pointer; transition: all var(--transition); display: flex; align-items: center; padding: 0 4px;
}
.theme-toggle:hover { border-color: var(--color-accent); box-shadow: var(--shadow-glow); }
.theme-toggle .toggle-thumb {
  width: 22px; height: 22px; background: var(--color-accent); border-radius: 50%;
  transition: transform var(--transition); display: flex; align-items: center; justify-content: center; font-size: 0.7rem;
}
[data-theme="dark"] .theme-toggle .toggle-thumb { transform: translateX(26px); background: var(--color-primary-light); }

.mobile-menu-btn {
  display: none; flex-direction: column; gap: 5px; background: none;
  border: none; cursor: pointer; padding: 4px; z-index: 1001;
}
.mobile-menu-btn span { display: block; width: 24px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: all var(--transition); }
.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============ HERO ============ */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  background: var(--bg-hero); overflow: hidden; padding-top: var(--header-height);
}
.hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(212,168,67,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(41,128,185,0.2) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(26,82,118,0.15) 0%, transparent 50%);
}

.hero-waves { position: absolute; bottom: 0; left: 0; right: 0; height: 120px; overflow: hidden; }
.hero-waves svg { position: absolute; bottom: 0; width: 200%; height: 100%; animation: wave 12s linear infinite; }
.hero-waves svg:nth-child(2) { animation: wave 8s linear infinite reverse; opacity: 0.5; }
@keyframes wave { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

.hero-particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.particle {
  position: absolute; width: 4px; height: 4px; background: rgba(212,168,67,0.4);
  border-radius: 50%; animation: float-particle linear infinite;
}
@keyframes float-particle {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; } 90% { opacity: 1; }
  100% { transform: translateY(-10vh) rotate(720deg); opacity: 0; }
}

.hero-content {
  position: relative; z-index: 2; max-width: var(--max-width); margin: 0 auto;
  padding: var(--space-4xl) var(--space-xl);
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4xl); align-items: center;
}
.hero-text { color: var(--text-on-primary); }
.hero-badge {
  display: inline-flex; align-items: center; gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: rgba(255,255,255,0.15); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2); border-radius: 50px;
  font-size: 0.85rem; font-weight: 500; margin-bottom: var(--space-xl);
  animation: fadeInUp 0.8s ease forwards; opacity: 0;
}
.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem); color: var(--text-on-primary);
  margin-bottom: var(--space-lg); animation: fadeInUp 0.8s ease 0.2s forwards; opacity: 0;
}
.hero-title .accent { color: var(--color-accent-light); }
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem); color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-2xl); max-width: 500px;
  animation: fadeInUp 0.8s ease 0.4s forwards; opacity: 0;
}
.hero-actions { display: flex; gap: var(--space-md); flex-wrap: wrap; animation: fadeInUp 0.8s ease 0.6s forwards; opacity: 0; }

.hero-visual { position: relative; display: flex; justify-content: center; align-items: center; animation: fadeInRight 1s ease 0.4s forwards; opacity: 0; }
.hero-card {
  background: rgba(255,255,255,0.1); backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.2); border-radius: var(--radius-lg);
  padding: var(--space-2xl); width: 100%; max-width: 420px;
}
.hero-card-title { font-size: 1.3rem; color: var(--text-on-primary); margin-bottom: var(--space-lg); text-align: center; }
.hero-card-item {
  display: flex; align-items: center; gap: var(--space-md);
  padding: var(--space-md); background: rgba(255,255,255,0.08);
  border-radius: var(--radius-sm); margin-bottom: var(--space-sm); transition: all var(--transition);
}
.hero-card-item:hover { background: rgba(255,255,255,0.15); transform: translateX(4px); }
.hero-card-item .icon { font-size: 1.5rem; }
.hero-card-item .label { font-size: 0.95rem; color: rgba(255,255,255,0.9); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-sm);
  padding: 14px 28px; font-family: var(--font-body); font-size: 1rem; font-weight: 600;
  border: none; border-radius: var(--radius-sm); cursor: pointer;
  transition: all var(--transition); text-decoration: none; white-space: nowrap;
}
.btn--primary { background: var(--color-accent); color: var(--color-primary-dark); box-shadow: 0 4px 15px rgba(212,168,67,0.3); }
.btn--primary:hover { background: var(--color-accent-light); color: var(--color-primary-dark); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(212,168,67,0.4); }
.btn--outline { background: transparent; color: var(--text-on-primary); border: 2px solid rgba(255,255,255,0.3); }
.btn--outline:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.5); color: var(--text-on-primary); transform: translateY(-2px); }
.btn--secondary { background: var(--color-primary); color: #fff; }
.btn--secondary:hover { background: var(--color-primary-light); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn--ghost { background: transparent; color: var(--color-primary); border: 2px solid var(--border-color); }
.btn--ghost:hover { border-color: var(--color-primary); background: var(--bg-tertiary); transform: translateY(-2px); }

/* ============ SECTIONS ============ */
.section { padding: var(--space-4xl) 0; transition: background var(--transition-theme); }
.section--alt { background: var(--bg-tertiary); }
.section-header { text-align: center; max-width: 650px; margin: 0 auto var(--space-3xl); }
.section-label {
  display: inline-flex; align-items: center; gap: var(--space-sm);
  font-size: 0.85rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--color-accent); margin-bottom: var(--space-md);
}
.section-title { margin-bottom: var(--space-md); }
.section-desc { font-size: 1.1rem; color: var(--text-muted); }

/* ============ SERVICES ============ */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--space-xl); }
.service-card {
  position: relative; background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius); padding: var(--space-2xl); transition: all var(--transition); overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0); transform-origin: left; transition: transform var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 60px; height: 60px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
  border-radius: var(--radius-sm); font-size: 1.8rem; margin-bottom: var(--space-lg); transition: all var(--transition);
}
.service-card:hover .service-icon { transform: scale(1.1); background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light)); }
.service-card:hover .service-icon span { filter: brightness(10); }
.service-card h3 { font-size: 1.25rem; margin-bottom: var(--space-sm); }
.service-card p { font-size: 0.95rem; color: var(--text-muted); margin-bottom: var(--space-lg); }
.service-link {
  font-size: 0.9rem; font-weight: 600; color: var(--color-primary);
  display: inline-flex; align-items: center; gap: var(--space-xs); transition: all var(--transition-fast);
}
.service-link:hover { gap: var(--space-sm); color: var(--color-accent); }

/* ============ ABOUT ============ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4xl); align-items: center; }
.about-image { position: relative; border-radius: var(--radius-lg); overflow: hidden; }
.about-image img { width: 100%; border-radius: var(--radius-lg); }
.about-image::after {
  content: ''; position: absolute; inset: 0; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(26,82,118,0.2), transparent); pointer-events: none;
}
.about-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); margin-top: var(--space-2xl); }
.stat-item { text-align: center; }
.stat-number { font-family: var(--font-heading); font-size: 2rem; font-weight: 700; color: var(--color-primary); }
.stat-label { font-size: 0.85rem; color: var(--text-muted); }

/* ============ TESTIMONIALS ============ */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: var(--space-xl); }
.testimonial-card {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius); padding: var(--space-2xl); transition: all var(--transition);
  position: relative;
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.testimonial-quote {
  position: absolute; top: -10px; left: 24px; font-size: 4rem; line-height: 1;
  color: var(--color-accent); opacity: 0.3; font-family: var(--font-heading);
}
.testimonial-text { font-size: 1.05rem; color: var(--text-secondary); margin-bottom: var(--space-lg); font-style: italic; line-height: 1.8; }
.testimonial-author { display: flex; align-items: center; gap: var(--space-md); }
.testimonial-avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--color-primary); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; }
.testimonial-name { font-weight: 600; color: var(--text-primary); }
.testimonial-role { font-size: 0.85rem; color: var(--text-muted); }

/* ============ CONTACT ============ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4xl); }
.contact-info-item {
  display: flex; align-items: flex-start; gap: var(--space-lg);
  padding: var(--space-lg); background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius); margin-bottom: var(--space-md); transition: all var(--transition);
}
.contact-info-item:hover { transform: translateX(4px); box-shadow: var(--shadow-md); }
.contact-icon { width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; background: var(--bg-tertiary); border-radius: var(--radius-sm); font-size: 1.3rem; flex-shrink: 0; }
.contact-info-item h4 { font-size: 0.85rem; color: var(--text-muted); margin-bottom: var(--space-xs); text-transform: uppercase; letter-spacing: 0.05em; }
.contact-info-item p { margin: 0; color: var(--text-primary); font-weight: 500; }

.contact-form { display: flex; flex-direction: column; gap: var(--space-md); }
.form-group { display: flex; flex-direction: column; gap: var(--space-xs); }
.form-group label { font-size: 0.9rem; font-weight: 600; color: var(--text-primary); }
.form-group input, .form-group textarea, .form-group select {
  padding: 12px 16px; background: var(--bg-secondary); border: 1px solid var(--border-color);
  border-radius: var(--radius-sm); font-family: var(--font-body); font-size: 1rem;
  color: var(--text-primary); transition: all var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(26,82,118,0.1);
}
.form-group textarea { min-height: 140px; resize: vertical; }

/* ============ BLOG ============ */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: var(--space-xl); }
.blog-card {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius); overflow: hidden; transition: all var(--transition);
}
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); }
.blog-card-image { position: relative; height: 200px; overflow: hidden; }
.blog-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.blog-card:hover .blog-card-image img { transform: scale(1.05); }
.blog-card-content { padding: var(--space-xl); }
.blog-card-meta { font-size: 0.85rem; color: var(--text-muted); margin-bottom: var(--space-sm); }
.blog-card-title { font-size: 1.2rem; margin-bottom: var(--space-sm); }
.blog-card-title a { color: var(--text-primary); }
.blog-card-title a:hover { color: var(--color-primary); }
.blog-card-excerpt { font-size: 0.95rem; color: var(--text-muted); margin-bottom: var(--space-lg); }

/* ============ FOOTER ============ */
.site-footer {
  background: var(--bg-secondary); border-top: 1px solid var(--border-light);
  padding: var(--space-4xl) 0 var(--space-xl); transition: all var(--transition-theme);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: var(--space-3xl); margin-bottom: var(--space-3xl); }
.footer-brand p { color: var(--text-muted); font-size: 0.95rem; max-width: 300px; }
.footer-title { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-primary); margin-bottom: var(--space-lg); }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: var(--space-sm); }
.footer-links a { color: var(--text-muted); font-size: 0.95rem; transition: all var(--transition-fast); }
.footer-links a:hover { color: var(--color-accent); padding-left: 4px; }
.footer-contact-item { display: flex; align-items: center; gap: var(--space-sm); margin-bottom: var(--space-sm); color: var(--text-muted); font-size: 0.95rem; }
.footer-bottom { border-top: 1px solid var(--border-light); padding-top: var(--space-xl); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-md); }
.footer-bottom p { margin: 0; font-size: 0.85rem; color: var(--text-muted); }
.footer-social { display: flex; gap: var(--space-md); }
.footer-social a {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  background: var(--bg-tertiary); border-radius: 50%; color: var(--text-muted);
  transition: all var(--transition); font-size: 1.1rem;
}
.footer-social a:hover { background: var(--color-primary); color: #fff; transform: translateY(-2px); }

/* ============ ANIMATIONS ============ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal { opacity: 0; transform: translateY(30px); transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-40px); transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(40px); transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal-right.visible { opacity: 1; transform: translateX(0); }
.reveal-scale { opacity: 0; transform: scale(0.9); transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal-scale.visible { opacity: 1; transform: scale(1); }

/* Stagger children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0.1s; }
.stagger-children .reveal:nth-child(2) { transition-delay: 0.2s; }
.stagger-children .reveal:nth-child(3) { transition-delay: 0.3s; }
.stagger-children .reveal:nth-child(4) { transition-delay: 0.4s; }

/* ============ CTA BANNER ============ */
.cta-banner {
  position: relative; padding: var(--space-4xl) 0;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(circle at 30% 50%, rgba(212,168,67,0.2) 0%, transparent 50%);
}
.cta-content { position: relative; z-index: 2; text-align: center; }
.cta-content h2 { color: #fff; margin-bottom: var(--space-md); }
.cta-content p { color: rgba(255,255,255,0.8); font-size: 1.15rem; margin-bottom: var(--space-2xl); }

/* ============ SCROLL TOP ============ */
.scroll-top {
  position: fixed; bottom: 30px; right: 30px; width: 48px; height: 48px;
  background: var(--color-primary); color: #fff; border: none; border-radius: 50%;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; opacity: 0; visibility: hidden; transform: translateY(20px);
  transition: all var(--transition); z-index: 999; box-shadow: var(--shadow-lg);
}
.scroll-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top:hover { background: var(--color-accent); transform: translateY(-3px); }

/* ============ PAGE HEADER ============ */
.page-header {
  padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-3xl);
  background: var(--bg-hero); text-align: center;
}
.page-header h1 { color: var(--text-on-primary); margin-bottom: var(--space-md); }
.page-header p { color: rgba(255,255,255,0.8); font-size: 1.15rem; max-width: 600px; margin: 0 auto; }

/* ============ BREADCRUMBS ============ */
.breadcrumbs { padding: var(--space-md) 0; font-size: 0.9rem; }
.breadcrumbs a { color: var(--text-muted); }
.breadcrumbs span { color: var(--text-muted); margin: 0 var(--space-xs); }
.breadcrumbs .current { color: var(--color-primary); font-weight: 500; }

/* ============ SINGLE POST ============ */
.single-content { max-width: var(--max-width-narrow); margin: 0 auto; padding: var(--space-3xl) var(--space-xl); }
.single-content h2 { margin-top: var(--space-2xl); margin-bottom: var(--space-md); }
.single-content p { font-size: 1.1rem; line-height: 1.9; margin-bottom: var(--space-lg); }
.single-content ul, .single-content ol { padding-left: var(--space-xl); margin-bottom: var(--space-lg); }
.single-content li { margin-bottom: var(--space-sm); color: var(--text-secondary); font-size: 1.05rem; }
.single-content blockquote {
  border-left: 4px solid var(--color-accent); padding: var(--space-lg) var(--space-xl);
  margin: var(--space-2xl) 0; background: var(--bg-tertiary); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic; color: var(--text-secondary);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 968px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-subtitle { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-visual { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --header-height: 64px; }
  .main-nav { 
    position: fixed; top: 0; right: -100%; width: 80%; max-width: 320px; height: 100vh;
    background: var(--bg-secondary); flex-direction: column; align-items: flex-start;
    padding: calc(var(--header-height) + var(--space-xl)) var(--space-xl) var(--space-xl);
    box-shadow: -10px 0 30px rgba(0,0,0,0.1); transition: right var(--transition); z-index: 999;
  }
  .main-nav.open { right: 0; }
.main-nav .menu { flex-direction: column !important; align-items: flex-start; gap: var(--space-sm); width: 100%; }
  .main-nav a { font-size: 1.1rem; padding: var(--space-sm) 0; }
  .mobile-menu-btn { display: flex; }
  .hero { min-height: 90vh; }
  .section { padding: var(--space-3xl) 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--space-md); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .about-stats { grid-template-columns: 1fr; }
}

/* ============ PRINT ============ */
@media print {
  .site-header, .site-footer, .scroll-top, .theme-toggle, .hero-waves, .hero-particles { display: none !important; }
  body { background: #fff; color: #000; }
  .hero { min-height: auto; background: none !important; padding: 2rem 0; }
  .hero-title, .hero-subtitle { color: #000 !important; }
}