/* ===================================================
   YAIR COHEN — Site Vitrine
   Design System & Styles
   =================================================== */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  /* Colors */
  --clr-primary-dark: #0A1628;
  --clr-primary: #0052D4;
  --clr-primary-mid: #4364F7;
  --clr-primary-light: #6FB1FC;
  --clr-primary-pale: #E8F0FE;
  --clr-accent: #00C6FF;
  --clr-white: #FFFFFF;
  --clr-off-white: #F7F9FC;
  --clr-gray-100: #F1F4F9;
  --clr-gray-200: #E2E8F0;
  --clr-gray-400: #94A3B8;
  --clr-gray-600: #475569;
  --clr-gray-800: #1E293B;
  --clr-gold: #F59E0B;
  --clr-success: #10B981;

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #0052D4 0%, #4364F7 50%, #6FB1FC 100%);
  --grad-hero: linear-gradient(160deg, #0A1628 0%, #0052D4 50%, #4364F7 100%);
  --grad-card: linear-gradient(145deg, rgba(255,255,255,0.9) 0%, rgba(232,240,254,0.6) 100%);
  --grad-glass: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(10, 22, 40, 0.06);
  --shadow-md: 0 4px 16px rgba(10, 22, 40, 0.08);
  --shadow-lg: 0 8px 32px rgba(10, 22, 40, 0.12);
  --shadow-xl: 0 16px 48px rgba(10, 22, 40, 0.16);
  --shadow-glow: 0 0 30px rgba(67, 100, 247, 0.3);
  --shadow-glow-lg: 0 0 60px rgba(67, 100, 247, 0.2);

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --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;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --max-width: 1200px;
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--clr-gray-800);
  background-color: var(--clr-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

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

.section {
  padding: var(--space-4xl) 0;
  position: relative;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--clr-primary-dark);
  text-align: center;
  margin-bottom: var(--space-lg);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--grad-primary);
  border-radius: var(--radius-full);
  margin: var(--space-md) auto 0;
}

.section-subtitle {
  text-align: center;
  color: var(--clr-gray-600);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto var(--space-3xl);
}

/* Scroll animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===================================================
   NAVIGATION
   =================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
}

.navbar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-base);
  z-index: -1;
}

.navbar.scrolled::before {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--clr-gray-200);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-white);
  transition: color var(--transition-base);
  letter-spacing: -0.02em;
}

.navbar.scrolled .nav-logo {
  color: var(--clr-primary-dark);
}

.nav-logo span {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar.scrolled .nav-logo span {
  -webkit-text-fill-color: initial;
  background: none;
  color: var(--clr-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  position: relative;
  padding: var(--space-xs) 0;
  transition: color var(--transition-base);
}

.navbar.scrolled .nav-links a {
  color: var(--clr-gray-600);
}

.nav-links a:hover {
  color: var(--clr-white);
}

.navbar.scrolled .nav-links a:hover {
  color: var(--clr-primary);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  background: var(--grad-primary) !important;
  color: var(--clr-white) !important;
  padding: 0.6rem 1.4rem !important;
  border-radius: var(--radius-full) !important;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast) !important;
  box-shadow: var(--shadow-md);
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  transform: translateY(-2px) !important;
  box-shadow: var(--shadow-glow) !important;
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 1001;
}

.nav-hamburger span {
  width: 24px;
  height: 2.5px;
  background: var(--clr-white);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.navbar.scrolled .nav-hamburger span {
  background: var(--clr-primary-dark);
}

.nav-hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-hamburger.active span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===================================================
   HERO SECTION
   =================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--grad-hero);
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

/* Animated background shapes */
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.hero-bg .shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.08;
  animation: floatShape 20s ease-in-out infinite;
}

.hero-bg .shape-1 {
  width: 600px;
  height: 600px;
  background: var(--clr-accent);
  top: -200px;
  right: -100px;
  animation-delay: 0s;
}

.hero-bg .shape-2 {
  width: 400px;
  height: 400px;
  background: var(--clr-primary-light);
  bottom: -150px;
  left: -100px;
  animation-delay: -7s;
}

.hero-bg .shape-3 {
  width: 300px;
  height: 300px;
  background: var(--clr-white);
  top: 50%;
  left: 50%;
  animation-delay: -14s;
}

/* Grid lines background */
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

@keyframes floatShape {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -30px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(20px, 10px) scale(1.02); }
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero-content {
  animation: heroFadeIn 1s ease-out;
}

@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--clr-primary-pale);
  margin-bottom: var(--space-xl);
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--clr-success);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1.15;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.03em;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--clr-accent) 0%, var(--clr-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tags {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.hero-tags span {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--clr-primary-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-tags span:not(:last-child)::after {
  content: '·';
  margin-left: var(--space-md);
  color: var(--clr-primary-light);
  opacity: 0.5;
}

.hero p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.8;
  margin-bottom: var(--space-2xl);
  max-width: 520px;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--clr-white);
  color: var(--clr-primary);
  padding: 0.9rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
  background: var(--clr-primary-pale);
}

.btn-primary svg {
  transition: transform var(--transition-base);
}

.btn-primary:hover svg {
  transform: translateX(4px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--clr-white);
  padding: 0.9rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-3px);
}

/* Hero Visual / Mockups */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: heroFadeIn 1s ease-out 0.3s both;
}

.hero-mockup {
  position: relative;
  width: 100%;
  max-width: 500px;
}

.mockup-browser {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-glow-lg);
}

.mockup-browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-dot:nth-child(1) { background: #FF5F57; }
.mockup-dot:nth-child(2) { background: #FEBC2E; }
.mockup-dot:nth-child(3) { background: #28C840; }

.mockup-browser-bar .mockup-url {
  flex: 1;
  margin-left: 10px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-full);
  padding: 4px 12px;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
}

.mockup-content {
  padding: var(--space-xl);
  min-height: 260px;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.mockup-line {
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
}

.mockup-line:nth-child(1) { width: 70%; height: 14px; background: rgba(255,255,255,0.12); }
.mockup-line:nth-child(2) { width: 90%; }
.mockup-line:nth-child(3) { width: 60%; }
.mockup-line:nth-child(4) { width: 80%; }
.mockup-line:nth-child(5) {
  width: 40%;
  height: 32px;
  background: var(--grad-primary);
  border-radius: var(--radius-full);
  margin-top: var(--space-md);
  opacity: 0.8;
}

/* Floating phone mockup */
.mockup-phone {
  position: absolute;
  bottom: -20px;
  right: -30px;
  width: 140px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  padding: 10px;
  backdrop-filter: blur(20px);
  animation: floatPhone 6s ease-in-out infinite;
  box-shadow: var(--shadow-glow);
}

.mockup-phone-content {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mockup-phone-line {
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
}

.mockup-phone-line:nth-child(1) { width: 60%; height: 10px; background: rgba(255,255,255,0.12); }
.mockup-phone-line:nth-child(2) { width: 90%; }
.mockup-phone-line:nth-child(3) { width: 70%; }
.mockup-phone-line:nth-child(4) { width: 50%; }
.mockup-phone-line:nth-child(5) {
  width: 60%;
  height: 20px;
  background: var(--grad-primary);
  border-radius: var(--radius-full);
  opacity: 0.8;
  margin-top: 6px;
}

@keyframes floatPhone {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
}

/* Hero scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.75rem;
  animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-indicator .mouse {
  width: 24px;
  height: 38px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 12px;
  position: relative;
}

.scroll-indicator .mouse::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-full);
  animation: scrollDot 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

@keyframes scrollDot {
  0%, 100% { opacity: 1; top: 8px; }
  50% { opacity: 0.3; top: 18px; }
}

/* ===================================================
   SERVICES SECTION
   =================================================== */
.services {
  background: var(--clr-off-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.service-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  border: 1px solid var(--clr-gray-200);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.service-icon {
  width: 64px;
  height: 64px;
  background: var(--clr-primary-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  transition: all var(--transition-base);
}

.service-card:hover .service-icon {
  background: var(--grad-primary);
  transform: scale(1.1);
}

.service-icon svg {
  width: 28px;
  height: 28px;
  color: var(--clr-primary);
  transition: color var(--transition-base);
}

.service-card:hover .service-icon svg {
  color: var(--clr-white);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--clr-primary-dark);
  margin-bottom: var(--space-sm);
}

.service-card .service-desc {
  color: var(--clr-gray-600);
  font-size: 0.95rem;
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.service-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
  color: var(--clr-gray-600);
}

.service-features li svg {
  width: 16px;
  height: 16px;
  color: var(--clr-success);
  flex-shrink: 0;
}

/* ===================================================
   WHY CHOOSE ME SECTION
   =================================================== */
.why-me {
  background: var(--grad-hero);
  color: var(--clr-white);
  overflow: hidden;
  position: relative;
}

.why-me::before {
  content: '';
  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: 50px 50px;
}

.why-me .section-title {
  color: var(--clr-white);
}

.why-me .section-title::after {
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-primary-light));
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  position: relative;
  z-index: 1;
}

.why-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
}

.why-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-5px);
}

.why-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-lg);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  transition: all var(--transition-base);
}

.why-card:hover .why-icon {
  transform: scale(1.15) rotate(5deg);
  background: rgba(255, 255, 255, 0.15);
}

.why-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--clr-white);
}

.why-card p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
}

/* ===================================================
   PRICING SECTION
   =================================================== */
.pricing {
  background: var(--clr-off-white);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  align-items: stretch;
}

.pricing-card {
  background: var(--clr-white);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  border: 2px solid var(--clr-gray-200);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 36px rgba(10, 22, 40, 0.12);
}

.pricing-card.featured {
  border-color: var(--clr-primary);
  box-shadow: 0 10px 30px rgba(0, 82, 212, 0.15);
  transform: scale(1.05);
  z-index: 1;
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-8px);
  box-shadow: 0 20px 42px rgba(0, 82, 212, 0.22);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-primary);
  color: var(--clr-white);
  padding: 0.4rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  font-family: var(--font-heading);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
}

.pricing-card-header {
  text-align: center;
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--clr-gray-200);
  margin-bottom: var(--space-xl);
}

.pricing-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-md);
  background: var(--clr-primary-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pricing-card.featured .pricing-icon {
  background: var(--grad-primary);
}

.pricing-icon svg {
  width: 24px;
  height: 24px;
  color: var(--clr-primary);
}

.pricing-card.featured .pricing-icon svg {
  color: var(--clr-white);
}

.pricing-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--clr-primary-dark);
  margin-bottom: var(--space-xs);
}

.pricing-card .pricing-desc {
  font-size: 0.85rem;
  color: var(--clr-gray-400);
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-xs);
  margin-top: var(--space-md);
}

.pricing-from {
  font-size: 0.85rem;
  color: var(--clr-gray-400);
}

.pricing-price {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--clr-primary);
}

.pricing-card.featured .pricing-price {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-currency {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-primary);
}

.pricing-features {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: var(--space-2xl);
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.9rem;
  color: var(--clr-gray-600);
}

.pricing-features li svg {
  width: 18px;
  height: 18px;
  color: var(--clr-success);
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-cta {
  display: block;
  width: 100%;
  text-align: center;
  padding: 0.9rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition-base);
  border: 2px solid var(--clr-primary);
  color: var(--clr-primary);
  background: transparent;
}

.pricing-cta:hover {
  background: var(--clr-primary-pale);
  transform: translateY(-2px);
}

.pricing-card.featured .pricing-cta {
  background: var(--grad-primary);
  color: var(--clr-white);
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.pricing-card.featured .pricing-cta:hover {
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.pricing-extras {
  text-align: center;
  margin-top: var(--space-2xl);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xl);
}

.pricing-extra-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.95rem;
  color: var(--clr-gray-600);
  padding: 0.6rem 1.2rem;
  background: var(--clr-white);
  border-radius: var(--radius-full);
  border: 1px solid var(--clr-gray-200);
}

.pricing-extra-item svg {
  color: var(--clr-primary);
}

.pricing-extra-item strong {
  color: var(--clr-primary-dark);
}

/* ===================================================
   PORTFOLIO SECTION
   =================================================== */
.portfolio {
  background: var(--clr-white);
}

/* Filter buttons */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-3xl);
  flex-wrap: wrap;
}

.portfolio-filter {
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--clr-gray-600);
  background: var(--clr-gray-100);
  border: none;
  outline: none;
  cursor: pointer;
  transition: all var(--transition-base);
  -webkit-tap-highlight-color: transparent;
}

.portfolio-filter:focus,
.portfolio-filter:focus-visible,
.portfolio-filter:active {
  outline: none;
}

.portfolio-filter:hover {
  color: var(--clr-primary);
  background: var(--clr-primary-pale);
}

.portfolio-filter.active {
  color: var(--clr-white);
  background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
  border: none;
  outline: none;
}

/* Portfolio grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

/* Portfolio item */
.portfolio-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  border: 1px solid var(--clr-gray-200);
  background: var(--clr-gray-100);
}

.portfolio-item.hidden {
  display: none;
}

.portfolio-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

/* Image wrapper */
.portfolio-img-wrapper {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}

.portfolio-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-item:hover .portfolio-img-wrapper img {
  transform: scale(1.08);
}

/* Overlay */
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 22, 40, 0) 0%,
    rgba(10, 22, 40, 0.4) 40%,
    rgba(10, 22, 40, 0.92) 100%
  );
  display: flex;
  align-items: flex-end;
  padding: var(--space-xl);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-overlay-content {
  transform: translateY(15px);
  transition: transform var(--transition-base);
  width: 100%;
}

.portfolio-item:hover .portfolio-overlay-content {
  transform: translateY(0);
}

.portfolio-tag {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--clr-primary-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-sm);
}

.portfolio-overlay h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 0.2rem;
}

.portfolio-overlay p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-md);
}

.portfolio-view-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.55rem 1.2rem;
  background: var(--grad-primary);
  color: var(--clr-white);
  border: none;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.portfolio-view-btn svg {
  width: 16px;
  height: 16px;
}

.portfolio-view-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

/* ===================================================
   LIGHTBOX MODAL
   =================================================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
}

.lightbox.active {
  display: flex;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 22, 40, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lightbox-container {
  position: relative;
  z-index: 1;
  width: 92%;
  max-width: 1100px;
  max-height: 90vh;
  background: var(--clr-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.4);
  animation: lightboxSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes lightboxSlideIn {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(30px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10;
  width: 40px;
  height: 40px;
  background: rgba(10, 22, 40, 0.6);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.lightbox-close:hover {
  background: rgba(10, 22, 40, 0.9);
  transform: rotate(90deg);
}

.lightbox-close svg {
  width: 20px;
  height: 20px;
  color: var(--clr-white);
}

.lightbox-content {
  display: grid;
  grid-template-columns: 1fr 340px;
  max-height: 90vh;
}

/* Gallery area */
.lightbox-gallery {
  display: flex;
  flex-direction: column;
  background: var(--clr-gray-800);
  min-height: 0;
  overflow: hidden;
}

.lightbox-main-img {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  overflow: hidden;
  max-height: 55vh;
}

.lightbox-main-img img {
  max-width: 100%;
  max-height: 55vh;
  object-fit: contain;
  display: block;
  transition: opacity 0.3s ease;
}

/* Navigation arrows */
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  background: rgba(10, 22, 40, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--clr-white);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.lightbox-nav:hover {
  background: rgba(10, 22, 40, 0.85);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
}

.lightbox-nav svg {
  width: 22px;
  height: 22px;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

.lightbox-prev {
  left: 16px;
}

.lightbox-next {
  right: 16px;
}

/* Image counter */
.lightbox-counter {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(10, 22, 40, 0.7);
  backdrop-filter: blur(8px);
  color: rgba(255, 255, 255, 0.8);
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
}

/* Thumbnails */
.lightbox-thumbs {
  display: flex;
  gap: 6px;
  padding: 10px 16px;
  background: rgba(0, 0, 0, 0.3);
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

.lightbox-thumbs::-webkit-scrollbar {
  height: 4px;
}

.lightbox-thumbs::-webkit-scrollbar-track {
  background: transparent;
}

.lightbox-thumbs::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
}

.lightbox-thumb {
  flex-shrink: 0;
  width: 72px;
  height: 48px;
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  opacity: 0.5;
  transition: all var(--transition-fast);
  border: 2px solid transparent;
}

.lightbox-thumb:hover {
  opacity: 0.85;
}

.lightbox-thumb.active {
  opacity: 1;
  border-color: var(--clr-primary-light);
  box-shadow: 0 0 12px rgba(67, 100, 247, 0.4);
}

.lightbox-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

/* Info panel */
.lightbox-info {
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  overflow-y: auto;
  background: var(--clr-white);
}

.lightbox-info h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-primary-dark);
}

.lightbox-info p {
  font-size: 0.95rem;
  color: var(--clr-gray-600);
  line-height: 1.7;
}

.lightbox-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.lightbox-tag-item {
  padding: 0.35rem 0.85rem;
  background: var(--clr-primary-pale);
  color: var(--clr-primary);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}

.lightbox-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: auto;
  padding: 0.8rem 1.5rem;
  background: var(--grad-primary);
  color: var(--clr-white);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  text-align: center;
  justify-content: center;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.lightbox-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.lightbox-cta svg {
  transition: transform var(--transition-base);
}

.lightbox-cta:hover svg {
  transform: translateX(4px);
}


/* ===================================================
   CONTACT SECTION
   =================================================== */
.contact {
  background: var(--clr-off-white);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contact-info h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--clr-primary-dark);
  line-height: 1.3;
}

.contact-info > p {
  color: var(--clr-gray-600);
  font-size: 1rem;
  line-height: 1.7;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--clr-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--clr-gray-200);
  transition: all var(--transition-base);
  cursor: default;
  user-select: none;
}

.contact-method:hover {
  transform: translateY(-4px);
  border-color: var(--clr-primary-light);
  background: var(--clr-primary-pale);
  box-shadow: 0 8px 24px rgba(0, 82, 212, 0.12);
}

.contact-method-icon {
  width: 48px;
  height: 48px;
  background: var(--clr-primary-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.contact-method:hover .contact-method-icon {
  background: var(--clr-primary);
  transform: scale(1.05);
}

.contact-method-icon svg {
  width: 22px;
  height: 22px;
  color: var(--clr-primary);
  transition: all var(--transition-base);
}

.contact-method:hover .contact-method-icon svg {
  color: var(--clr-white);
}

.contact-method-text span {
  display: block;
  font-size: 0.8rem;
  color: var(--clr-gray-400);
  margin-bottom: 2px;
}

.contact-method-text strong {
  font-size: 1rem;
  color: var(--clr-primary-dark);
}

.contact-devis-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--grad-primary);
  color: var(--clr-white);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-lg);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: var(--shadow-glow);
  transition: all var(--transition-base);
  cursor: default;
  user-select: none;
}

.contact-devis-badge:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 35px rgba(67, 100, 247, 0.45);
  filter: brightness(1.08);
}

.contact-devis-badge svg {
  width: 24px;
  height: 24px;
  animation: pulse 2s ease-in-out infinite;
}

/* Contact Form */
.contact-form {
  background: var(--clr-white);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--clr-gray-200);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-gray-800);
  margin-bottom: var(--space-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 2px solid var(--clr-gray-200);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  background: var(--clr-off-white);
  color: var(--clr-gray-800);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--clr-primary);
  background: var(--clr-white);
  box-shadow: 0 0 0 4px rgba(67, 100, 247, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--clr-gray-400);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-submit {
  width: 100%;
  padding: 1rem;
  background: var(--grad-primary);
  color: var(--clr-white);
  border: none;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  font-family: var(--font-heading);
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  box-shadow: var(--shadow-md);
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.form-submit svg {
  transition: transform var(--transition-base);
}

.form-submit:hover svg {
  transform: translateX(4px);
}

/* ===================================================
   FOOTER
   =================================================== */
.footer {
  background: var(--clr-primary-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-3xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .nav-logo {
  font-size: 1.3rem;
  margin-bottom: var(--space-md);
  display: inline-block;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 320px;
  color: rgba(255, 255, 255, 0.5);
}

.footer-socials {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.footer-social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.footer-social-link:hover {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  transform: translateY(-3px);
}

.footer-social-link svg {
  width: 18px;
  height: 18px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-social-link:hover svg {
  color: var(--clr-white);
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: var(--space-lg);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-col a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  transition: all var(--transition-fast);
}

.footer-col a:hover {
  color: var(--clr-primary-light);
  transform: translateX(4px);
  display: inline-block;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
  font-size: 0.85rem;
}

.footer-bottom a {
  color: var(--clr-primary-light);
}

.footer-bottom a:hover {
  text-decoration: underline;
}

/* ===================================================
   RESPONSIVE
   =================================================== */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    order: 1;
  }

  .hero-visual {
    order: 2;
  }

  .hero p {
    margin: 0 auto var(--space-2xl);
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-tags {
    justify-content: center;
  }

  .services-grid,
  .pricing-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .lightbox-content {
    grid-template-columns: 1fr;
  }

  .lightbox-info {
    max-height: 200px;
  }

  .services-grid > :last-child {
    grid-column: 1 / -1;
    max-width: 500px;
    margin: 0 auto;
  }

  .pricing-card.featured {
    transform: scale(1.02);
  }

  .pricing-card.featured:hover {
    transform: scale(1.02) translateY(-8px);
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .section {
    padding: var(--space-3xl) 0;
  }

  .container {
    padding: 0 var(--space-md);
  }

  /* Nav mobile */
  .nav-hamburger {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: var(--clr-primary-dark);
    flex-direction: column;
    justify-content: center;
    gap: var(--space-xl);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    box-shadow: -8px 0 32px rgba(0,0,0,0.3);
    z-index: 999;
  }

  .nav-links.open {
    transform: translateX(0);
  }

  .nav-links a {
    color: rgba(255, 255, 255, 0.8) !important;
    font-size: 1.1rem;
  }

  .nav-links a:hover {
    color: var(--clr-white) !important;
  }

  .nav-cta {
    margin-top: var(--space-md);
  }

  /* Mobile overlay */
  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(10, 22, 40, 0.5);
    backdrop-filter: blur(4px);
    z-index: 998;
  }

  .nav-overlay.active {
    display: block;
  }

  /* Grids */
  .services-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    max-width: 100%;
  }

  .lightbox-container {
    width: 96%;
    max-height: 95vh;
  }

  .lightbox-content {
    grid-template-columns: 1fr;
  }

  .lightbox-main-img img {
    max-height: 40vh;
  }

  .lightbox-info {
    max-height: 250px;
    padding: var(--space-lg);
  }

  .lightbox-nav {
    width: 36px;
    height: 36px;
  }

  .lightbox-prev {
    left: 8px;
  }

  .lightbox-next {
    right: 8px;
  }

  .services-grid > :last-child {
    max-width: 100%;
  }

  .pricing-card.featured {
    transform: none;
    order: -1;
  }

  .pricing-card.featured:hover {
    transform: translateY(-8px);
  }

  .why-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-visual {
    display: none;
  }

  .scroll-indicator {
    display: none;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-primary,
  .btn-secondary {
    justify-content: center;
  }

  .pricing-extras {
    flex-direction: column;
    align-items: center;
  }
}