/* ============================================
   CONTRERAS COLMAN & ASOCIADOS
   Design System - Nano Banana Style 2026
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --navy-900: #081126;
  --navy-800: #0D1B3E;
  --navy-700: #162B5D;
  --navy-600: #1E3A7A;
  --gold-500: #C9A84C;
  --gold-400: #D4B85C;
  --gold-300: #E0C96D;
  --gold-600: #8B6E2C;
  --white: #FFFFFF;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-800: #1E293B;
  --gray-900: #0F172A;
  --green-500: #22C55E;
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --radius-full: 9999px;
  --shadow-soft: 0 4px 30px rgba(0,0,0,0.08);
  --shadow-glass: 0 8px 32px rgba(13,27,62,0.12);
  --shadow-gold: 0 8px 30px rgba(201,168,76,0.25);
  --shadow-elevated: 0 20px 60px rgba(0,0,0,0.15);
  --gradient-gold: linear-gradient(135deg, var(--gold-500), var(--gold-300));
  --gradient-navy: linear-gradient(135deg, var(--navy-800), var(--navy-700));
  --gradient-hero: linear-gradient(160deg, var(--navy-900) 0%, var(--navy-700) 50%, var(--navy-800) 100%);
  --gradient-cta: linear-gradient(135deg, var(--gold-600), var(--gold-500), var(--gold-300));
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background: var(--gray-50);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; font-family: inherit; }

/* --- Utility --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 clamp(1rem, 4vw, 3rem); }
.section-pad { padding: clamp(3rem, 8vw, 7rem) 0; }
.text-gold { color: var(--gold-500); }
.text-navy { color: var(--navy-800); }
.text-center { text-align: center; }

/* --- Animations --- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(3deg); }
}
@keyframes floatReverse {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(15px) rotate(-2deg); }
}
@keyframes pulse-gold {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201,168,76,0.4); }
  50% { box-shadow: 0 0 0 15px rgba(201,168,76,0); }
}
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes rotate-slow { to { transform: rotate(360deg); } }

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Organic Floating Shapes (Nano Banana) --- */
.organic-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}
.shape-gold-1 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(201,168,76,0.15), transparent 70%);
  top: -100px; right: -100px;
  animation: float 8s ease-in-out infinite;
}
.shape-navy-1 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(13,27,62,0.1), transparent 70%);
  bottom: -50px; left: -80px;
  animation: floatReverse 10s ease-in-out infinite;
}
.shape-gold-2 {
  width: 250px; height: 250px;
  background: radial-gradient(circle, rgba(201,168,76,0.1), transparent 70%);
  top: 40%; left: -60px;
  animation: float 12s ease-in-out infinite;
}

/* --- HEADER / NAVBAR --- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(201,168,76,0.1);
  transition: var(--transition-base);
}
.navbar.scrolled {
  background: rgba(255,255,255,0.95);
  box-shadow: 0 4px 30px rgba(0,0,0,0.06);
}
.navbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1200px; margin: 0 auto;
  padding: 0.75rem clamp(1rem, 4vw, 3rem);
}
.logo-group { display: flex; align-items: center; gap: 0.75rem; }
.logo-img {
  width: 48px; height: 48px;
  border-radius: var(--radius-full);
  border: 2px solid var(--gold-500);
  padding: 3px;
  background: var(--white);
  box-shadow: var(--shadow-gold);
  transition: var(--transition-spring);
}
.logo-img:hover { transform: scale(1.08) rotate(-3deg); }
.logo-text h1 { font-size: 1.1rem; font-weight: 700; color: var(--navy-800); line-height: 1.2; }
.logo-text span { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.2em; color: var(--gold-500); font-weight: 600; }

.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  font-size: 0.85rem; font-weight: 500; color: var(--gray-600);
  position: relative; transition: var(--transition-base);
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--gradient-gold);
  transition: width var(--transition-base);
  border-radius: 2px;
}
.nav-links a:hover { color: var(--navy-800); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  background: var(--gradient-gold);
  color: var(--white); font-weight: 600; font-size: 0.85rem;
  padding: 0.6rem 1.5rem; border-radius: var(--radius-full);
  box-shadow: var(--shadow-gold);
  transition: var(--transition-spring);
}
.nav-cta:hover { transform: translateY(-2px) scale(1.03); box-shadow: 0 12px 35px rgba(201,168,76,0.35); }

.mobile-toggle { display: none; background: none; padding: 0.5rem; }
.mobile-toggle span { display: block; width: 24px; height: 2px; background: var(--navy-800); margin: 5px 0; transition: var(--transition-base); border-radius: 2px; }

/* --- HERO SECTION --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: 80px;
}
.hero-bg-pattern {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(201,168,76,0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(201,168,76,0.06) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(22,43,93,0.3) 0%, transparent 60%);
  z-index: 1;
}
.hero-grid-overlay {
  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;
  z-index: 1;
}
.hero-content {
  position: relative; z-index: 10;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center;
  max-width: 1200px; margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 3rem);
}
.hero-text { color: var(--white); }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(201,168,76,0.15);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: var(--radius-full);
  padding: 0.4rem 1rem;
  font-size: 0.75rem; font-weight: 600;
  color: var(--gold-400);
  text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease forwards;
  backdrop-filter: blur(10px);
}
.hero-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gold-400); animation: pulse-gold 2s infinite; }
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700; line-height: 1.15;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s 0.15s ease both;
}
.hero-title .gold-text {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.1rem; color: rgba(255,255,255,0.7);
  max-width: 500px; margin-bottom: 2rem;
  animation: fadeInUp 0.8s 0.3s ease both;
}
.hero-buttons {
  display: flex; gap: 1rem; flex-wrap: wrap;
  animation: fadeInUp 0.8s 0.45s ease both;
}
.btn-primary {
  background: var(--gradient-gold);
  color: var(--white); font-weight: 700; font-size: 0.95rem;
  padding: 1rem 2rem; border-radius: var(--radius-full);
  box-shadow: var(--shadow-gold);
  transition: var(--transition-spring);
  display: inline-flex; align-items: center; gap: 0.5rem;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.btn-primary:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 15px 40px rgba(201,168,76,0.4); }
.btn-secondary {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white); font-weight: 600; font-size: 0.95rem;
  padding: 1rem 2rem; border-radius: var(--radius-full);
  backdrop-filter: blur(10px);
  transition: var(--transition-spring);
  display: inline-flex; align-items: center; gap: 0.5rem;
}
.btn-secondary:hover { background: rgba(255,255,255,0.15); transform: translateY(-2px); border-color: rgba(201,168,76,0.4); }

.hero-visual {
  position: relative;
  animation: fadeInRight 1s 0.3s ease both;
}
.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
}
.hero-image-wrapper img {
  width: 100%; height: 500px;
  object-fit: cover;
  transition: transform 6s ease;
}
.hero-image-wrapper:hover img { transform: scale(1.05); }
.hero-image-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(13,27,62,0.6) 100%);
}
.hero-glass-card {
  position: absolute; bottom: -30px; left: -20px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  color: var(--white);
  animation: float 6s ease-in-out infinite;
  z-index: 5;
}
.hero-glass-card .number { font-size: 2rem; font-weight: 700; color: var(--gold-400); line-height: 1; }
.hero-glass-card .label { font-size: 0.75rem; opacity: 0.8; margin-top: 0.25rem; }

.hero-floating-badge {
  position: absolute; top: 30px; right: -15px;
  background: var(--gradient-gold);
  border-radius: var(--radius-full);
  padding: 0.75rem 1.25rem;
  color: var(--white); font-weight: 700; font-size: 0.8rem;
  box-shadow: var(--shadow-gold);
  animation: floatReverse 5s ease-in-out infinite;
  z-index: 5;
  display: flex; align-items: center; gap: 0.4rem;
}

/* --- STATS BAR --- */
.stats-bar {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-glass);
  padding: 2rem 3rem;
  margin-top: -60px;
  position: relative; z-index: 20;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.stat-item { text-align: center; }
.stat-number {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700; color: var(--navy-800);
  line-height: 1;
}
.stat-number .gold { color: var(--gold-500); }
.stat-label { font-size: 0.8rem; color: var(--gray-500); margin-top: 0.3rem; font-weight: 500; }
.stat-divider { width: 1px; background: var(--gray-200); }

/* --- SECTION HEADERS --- */
.section-header { text-align: center; max-width: 700px; margin: 0 auto 3.5rem; }
.section-tag {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.15em;
  color: var(--gold-500); margin-bottom: 1rem;
}
.section-tag::before, .section-tag::after {
  content: ''; width: 30px; height: 1px;
  background: var(--gradient-gold);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700; color: var(--navy-800);
  line-height: 1.2; margin-bottom: 1rem;
}
.section-subtitle { font-size: 1.05rem; color: var(--gray-500); max-width: 550px; margin: 0 auto; }

/* --- SERVICE CARDS --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.5rem;
}
.service-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(201,168,76,0.08);
  transition: var(--transition-spring);
  group: true;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-elevated);
  border-color: rgba(201,168,76,0.2);
}
.service-card-header {
  background: var(--gradient-navy);
  padding: 1.75rem 2rem 1.5rem;
  position: relative; overflow: hidden;
}
.service-card-header::after {
  content: ''; position: absolute; top: -30px; right: -30px;
  width: 100px; height: 100px; border-radius: 50%;
  background: rgba(201,168,76,0.1);
}
.service-card-icon {
  width: 50px; height: 50px;
  background: rgba(201,168,76,0.15);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
  border-radius: var(--radius-md);
}
.service-card-icon svg { width: 24px; height: 24px; fill: var(--gold-400); }
.service-card-title {
  font-family: var(--font-display);
  font-size: 1.4rem; font-weight: 700;
  color: var(--white); margin-bottom: 0.25rem;
}
.service-card-subtitle { color: var(--gold-400); font-size: 0.85rem; font-weight: 500; }
.service-card-body { padding: 1.75rem 2rem 2rem; }
.service-list { display: flex; flex-direction: column; gap: 0.75rem; }
.service-list li {
  display: flex; align-items: flex-start; gap: 0.75rem;
  font-size: 0.9rem; color: var(--gray-600); line-height: 1.4;
}
.service-list li .check {
  width: 20px; height: 20px; min-width: 20px;
  border-radius: 50%;
  background: rgba(201,168,76,0.12);
  display: flex; align-items: center; justify-content: center;
  margin-top: 1px;
}
.service-list li .check svg { width: 12px; height: 12px; fill: var(--gold-500); }
.service-card-footer {
  padding: 0 2rem 1.75rem;
  border-top: 1px solid var(--gray-100);
  padding-top: 1rem;
}
.service-link {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.85rem; font-weight: 600;
  color: var(--gold-500);
  transition: var(--transition-base);
}
.service-link:hover { color: var(--gold-600); gap: 0.7rem; }

/* --- VALUE PROPS --- */
.value-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.value-card {
  text-align: center; padding: 2.5rem 1.5rem;
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-100);
  transition: var(--transition-spring);
  position: relative; overflow: hidden;
}
.value-card::before {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 60px; height: 3px;
  background: var(--gradient-gold);
  border-radius: 0 0 3px 3px;
  opacity: 0; transition: var(--transition-base);
}
.value-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-glass); }
.value-card:hover::before { opacity: 1; }
.value-icon {
  width: 64px; height: 64px; margin: 0 auto 1.25rem;
  background: linear-gradient(135deg, rgba(201,168,76,0.1), rgba(13,27,62,0.05));
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition-spring);
}
.value-card:hover .value-icon { transform: scale(1.1) rotate(-3deg); background: rgba(201,168,76,0.15); }
.value-icon svg { width: 28px; height: 28px; fill: var(--gold-500); }
.value-title { font-weight: 700; font-size: 1rem; color: var(--navy-800); margin-bottom: 0.5rem; }
.value-desc { font-size: 0.85rem; color: var(--gray-500); line-height: 1.5; }

/* --- DIFFERENTIATORS --- */
.diff-section { background: var(--navy-800); color: var(--white); position: relative; overflow: hidden; }
.diff-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.diff-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2rem;
  backdrop-filter: blur(10px);
  transition: var(--transition-spring);
  position: relative; overflow: hidden;
}
.diff-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: var(--gradient-gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition-base);
}
.diff-card:hover { background: rgba(255,255,255,0.08); transform: translateY(-5px); }
.diff-card:hover::before { transform: scaleX(1); }
.diff-number {
  font-family: var(--font-display);
  font-size: 3rem; font-weight: 700;
  background: var(--gradient-gold);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; line-height: 1;
  margin-bottom: 1rem; opacity: 0.4;
}
.diff-title { font-weight: 700; font-size: 1.15rem; margin-bottom: 0.75rem; }
.diff-desc { font-size: 0.9rem; color: rgba(255,255,255,0.6); line-height: 1.6; }

/* --- TESTIMONIALS --- */
.testimonials-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2rem 2rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--gray-100);
  transition: var(--transition-spring);
  position: relative;
}
.testimonial-card::before {
  content: '"'; position: absolute; top: 15px; right: 25px;
  font-family: var(--font-display);
  font-size: 5rem; line-height: 1; color: var(--gold-500); opacity: 0.1;
}
.testimonial-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-glass); }
.testimonial-stars { margin-bottom: 1rem; display: flex; gap: 0.2rem; }
.testimonial-stars svg { width: 18px; height: 18px; fill: var(--gold-500); }
.testimonial-text { font-size: 0.95rem; color: var(--gray-600); line-height: 1.7; margin-bottom: 1.5rem; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 0.75rem; }
.testimonial-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--gradient-navy);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--gold-400); font-size: 1.1rem;
  border: 2px solid var(--gold-500);
}
.testimonial-name { font-weight: 600; font-size: 0.9rem; color: var(--navy-800); }
.testimonial-role { font-size: 0.8rem; color: var(--gray-400); }

/* --- PARAFISCALES --- */
.para-section { background: linear-gradient(135deg, var(--gray-50), var(--white)); position: relative; overflow: hidden; }
.para-content {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center;
}
.para-logos {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.para-logo-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--gray-100);
  transition: var(--transition-spring);
  min-height: 80px;
}
.para-logo-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-glass); border-color: var(--gold-500); }
.para-logo-card img { max-height: 40px; filter: grayscale(100%) opacity(0.6); transition: var(--transition-base); }
.para-logo-card:hover img { filter: grayscale(0%) opacity(1); }

/* --- CTA SECTION --- */
.cta-section {
  position: relative;
  background: var(--gradient-hero);
  overflow: hidden;
  text-align: center;
  color: var(--white);
}
.cta-section .organic-shape { opacity: 0.5; }
.cta-inner { position: relative; z-index: 10; }
.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700; margin-bottom: 1rem;
}
.cta-subtitle { font-size: 1.1rem; opacity: 0.75; max-width: 500px; margin: 0 auto 2.5rem; }
.cta-buttons { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.btn-cta-primary {
  background: var(--gradient-cta);
  color: var(--white); font-weight: 700; font-size: 1rem;
  padding: 1.1rem 2.5rem; border-radius: var(--radius-full);
  box-shadow: var(--shadow-gold);
  transition: var(--transition-spring);
  display: inline-flex; align-items: center; gap: 0.6rem;
  text-transform: uppercase; letter-spacing: 0.05em;
  animation: pulse-gold 3s infinite;
}
.btn-cta-primary:hover { transform: translateY(-3px) scale(1.05); }
.btn-whatsapp {
  background: var(--green-500);
  color: var(--white); font-weight: 700; font-size: 1rem;
  padding: 1.1rem 2.5rem; border-radius: var(--radius-full);
  transition: var(--transition-spring);
  display: inline-flex; align-items: center; gap: 0.6rem;
  box-shadow: 0 8px 25px rgba(34,197,94,0.3);
}
.btn-whatsapp:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 12px 35px rgba(34,197,94,0.4); }
.btn-whatsapp svg { width: 22px; height: 22px; fill: currentColor; }

/* --- FOOTER --- */
.footer {
  background: var(--navy-900);
  color: rgba(255,255,255,0.7);
  padding: 4rem 0 0;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo-text h2 {
  font-family: var(--font-display);
  font-size: 1.3rem; color: var(--white); margin-bottom: 0.25rem;
}
.footer-brand .logo-text span { color: var(--gold-500); font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; }
.footer-brand p { margin-top: 1rem; font-size: 0.9rem; line-height: 1.7; max-width: 300px; }
.footer-col h4 {
  font-weight: 700; font-size: 0.85rem;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--gold-500); margin-bottom: 1.25rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col a { font-size: 0.9rem; transition: var(--transition-base); }
.footer-col a:hover { color: var(--gold-400); padding-left: 5px; }
.footer-bottom {
  padding: 1.5rem 0;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.8rem;
}
.footer-social { display: flex; gap: 0.75rem; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition-spring);
}
.footer-social a:hover {
  background: var(--gold-500);
  border-color: var(--gold-500);
  transform: translateY(-3px);
}
.footer-social a svg { width: 16px; height: 16px; fill: var(--white); }

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; gap: 2rem; }
  .hero-subtitle { margin: 0 auto 2rem; }
  .hero-buttons { justify-content: center; }
  .hero-visual { max-width: 500px; margin: 0 auto; }
  .hero-glass-card { left: 10px; bottom: -20px; }
  .hero-floating-badge { right: 10px; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .para-content { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-toggle { display: block; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); padding: 1.5rem; margin-top: -40px; }
  .services-grid { grid-template-columns: 1fr; }
  .value-grid { grid-template-columns: 1fr; gap: 1rem; }
  .diff-grid { grid-template-columns: 1fr; }
  .para-logos { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .hero-image-wrapper img { height: 350px; }
}
@media (max-width: 480px) {
  .hero-buttons { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary { justify-content: center; }
  .stats-bar { grid-template-columns: 1fr 1fr; gap: 1rem; }
}

/* --- Mobile Nav Overlay --- */
.mobile-nav {
  display: none;
  position: fixed; inset: 0; z-index: 999;
  background: rgba(13,27,62,0.97);
  backdrop-filter: blur(20px);
  flex-direction: column;
  align-items: center; justify-content: center;
  gap: 2rem;
}
.mobile-nav.active { display: flex; }
.mobile-nav a {
  font-size: 1.3rem; font-weight: 600; color: var(--white);
  transition: var(--transition-base);
}
.mobile-nav a:hover { color: var(--gold-400); }
.mobile-nav-close {
  position: absolute; top: 1.5rem; right: 1.5rem;
  background: none; border: none;
  color: var(--white); font-size: 2rem; cursor: pointer;
}