/* =============================================
   ZROWEB – Premium Digital Agency CSS
   Primary: #ff6a00 | Black: #111827 | White: #fff
   Font: Poppins
   ============================================= */

/* ===== CSS VARIABLES ===== */
:root {
  --orange: #ff6a00;
  --orange-light: #ff8c38;
  --orange-dark: #e55a00;
  --orange-pale: #fff3eb;
  --black: #111827;
  --dark: #1f2937;
  --gray: #6b7280;
  --gray-light: #f8f9fa;
  --gray-border: #e5e7eb;
  --white: #ffffff;
  --gradient-orange: linear-gradient(135deg, #ff6a00 0%, #ff8c38 100%);
  --gradient-dark: linear-gradient(135deg, #111827 0%, #1f2937 100%);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 24px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.14);
  --shadow-orange: 0 8px 32px rgba(255,106,0,0.25);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Poppins', sans-serif;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
input, textarea, select, button { font-family: var(--font); }

/* ===== UTILITIES ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 96px 0; }
.section--gray { background: var(--gray-light); }
.highlight { color: var(--orange); }

.section-badge {
  display: inline-block;
  background: var(--orange-pale);
  color: var(--orange);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 50px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--black);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--gray);
  max-width: 580px;
  margin: 0 auto;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-align: center;
  justify-content: center;
}
.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-sm { padding: 8px 20px; font-size: 0.85rem; }
.btn-full { width: 100%; }
.btn-primary {
  background: var(--gradient-orange);
  color: var(--white);
  border-color: var(--orange);
  box-shadow: var(--shadow-orange);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(255,106,0,0.4);
  background: linear-gradient(135deg, #e55a00 0%, #ff6a00 100%);
}
.btn-outline {
  background: transparent;
  color: var(--black);
  border-color: var(--gray-border);
}
.btn-outline:hover {
  border-color: var(--orange);
  color: var(--orange);
  background: var(--orange-pale);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--white);
  color: var(--orange);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--orange-pale);
  transform: translateY(-2px);
}
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
  transform: translateY(-2px);
}
.btn-whatsapp {
  background: #25d366;
  color: var(--white);
  border-color: #25d366;
}
.btn-whatsapp:hover {
  background: #1ebe5d;
  box-shadow: 0 8px 24px rgba(37,211,102,0.35);
  transform: translateY(-2px);
}

/* ===== NAVBAR ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
.header.scrolled {
  border-bottom-color: var(--gray-border);
  box-shadow: var(--shadow-md);
}
.navbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  height: 72px;
  gap: 24px;
}
.logo { display: flex; align-items: center; }
.logo-icon {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1;
}
.logo-zro {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--black);
  letter-spacing: -1px;
}
.logo-o {
  color: var(--orange);
  position: relative;
  display: inline-block;
}
.logo-o::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 130%;
  height: 130%;
  border: 2px solid var(--orange);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-20deg);
  opacity: 0.4;
}
.logo-web {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--gray);
  text-transform: uppercase;
  margin-top: 2px;
}
.logo--white .logo-zro { color: var(--white); }
.logo--white .logo-web { color: rgba(255,255,255,0.6); }
.logo--white .logo-o { color: var(--orange); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  justify-content: center;
}
.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray);
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--orange);
  border-radius: 4px;
  transform: translateX(-50%);
  transition: width 0.3s ease;
}
.nav-link:hover, .nav-link.active {
  color: var(--orange);
}
.nav-link:hover::after, .nav-link.active::after {
  width: 60%;
}
.nav-auth {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  flex-wrap: nowrap;
  justify-content: flex-end;
}
.nav-link-login {
  font-weight: 600;
  color: var(--black);
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-cta { display: flex; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--black);
  border-radius: 4px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #fff8f3 0%, #ffffff 60%, #fff3eb 100%);
}
.hero-bg-shape {
  position: absolute;
  top: -200px;
  right: -200px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(255,106,0,0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero-bg-shape2 {
  position: absolute;
  bottom: -150px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255,140,56,0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 80px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange-pale);
  color: var(--orange);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 50px;
  margin-bottom: 24px;
  animation: fadeInDown 0.6s ease forwards;
}
.hero-badge i { color: var(--orange); }
.hero-title {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  color: var(--black);
  line-height: 1.15;
  margin-bottom: 20px;
  animation: fadeInUp 0.6s ease 0.1s forwards;
  opacity: 0;
}
.hero-subtitle {
  font-size: 1.1rem;
  color: var(--gray);
  margin-bottom: 36px;
  line-height: 1.7;
  max-width: 500px;
  animation: fadeInUp 0.6s ease 0.2s forwards;
  opacity: 0;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  animation: fadeInUp 0.6s ease 0.3s forwards;
  opacity: 0;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  animation: fadeInUp 0.6s ease 0.4s forwards;
  opacity: 0;
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--gray);
  font-weight: 500;
  white-space: nowrap;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--gray-border);
}

.hero-visual {
  position: relative;
  animation: fadeInRight 0.8s ease 0.3s forwards;
  opacity: 0;
}
.hero-img-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: visible;
  padding: 16px;
}
.hero-img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: float 4s ease-in-out infinite;
  object-fit: cover;
}
.hero-float {
  position: absolute;
  background: var(--white);
  color: var(--dark);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 50px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.hero-float i { color: var(--orange); }
.hero-float-1 { top: 10%; right: -20px; animation: floatSide 3s ease-in-out infinite; }
.hero-float-2 { bottom: 25%; right: -30px; animation: floatSide 3s ease-in-out 0.5s infinite; }
.hero-float-3 { bottom: 10%; left: -20px; animation: floatSide 3s ease-in-out 1s infinite; }

.hero-scroll {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s ease-in-out infinite;
}
.hero-scroll a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--white);
  border-radius: 50%;
  color: var(--orange);
  font-size: 0.9rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}
.hero-scroll a:hover { background: var(--orange); color: var(--white); }

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-text { color: var(--gray); margin-bottom: 16px; line-height: 1.8; }
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 28px 0 36px;
}
.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--dark);
}
.about-feature i { color: var(--orange); font-size: 0.85rem; }
.about-card-wrap {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.about-highlight-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-border);
  transition: var(--transition);
}
.about-highlight-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.about-highlight-card i {
  font-size: 2rem;
  color: var(--orange);
  margin-bottom: 16px;
  display: block;
}
.about-highlight-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 8px;
}
.about-highlight-card p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.7;
}
.about-highlight-card--orange {
  background: var(--gradient-orange);
  border-color: transparent;
}
.about-highlight-card--orange h3,
.about-highlight-card--orange p,
.about-highlight-card--orange i {
  color: var(--white) !important;
}

/* ===== SERVICES ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-orange);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .service-icon { transform: scale(1.1) rotate(-5deg); }
.service-icon--1 { background: #fff3eb; color: var(--orange); }
.service-icon--2 { background: #e8f4fd; color: #2196f3; }
.service-icon--3 { background: #e8f8ee; color: #4caf50; }
.service-icon--4 { background: #fce4ec; color: #e91e63; }
.service-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 12px;
  line-height: 1.3;
}
.service-card p {
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 20px;
}
.service-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--orange);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}
.service-link:hover { gap: 10px; }

/* ===== WHY CHOOSE US ===== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.why-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-border);
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.why-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-orange);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.why-card:hover::after { opacity: 1; }
.why-icon {
  width: 70px;
  height: 70px;
  background: var(--orange-pale);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--orange);
  margin: 0 auto 20px;
  transition: var(--transition);
}
.why-card:hover .why-icon {
  background: var(--orange);
  color: var(--white);
  transform: scale(1.1);
}
.why-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 10px;
}
.why-card p {
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 1.7;
}

/* ===== PORTFOLIO ===== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.portfolio-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-border);
  transition: var(--transition);
}
.portfolio-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.portfolio-img-wrap {
  position: relative;
  overflow: hidden;
  height: 220px;
}
.portfolio-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.portfolio-card:hover .portfolio-img-wrap img {
  transform: scale(1.05);
}
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(17,24,39,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-info { padding: 24px; }
.portfolio-tag {
  display: inline-block;
  background: var(--orange-pale);
  color: var(--orange);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 10px;
}
.portfolio-info h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 6px;
}
.portfolio-info p {
  font-size: 0.87rem;
  color: var(--gray);
  margin-bottom: 16px;
  line-height: 1.6;
}
.portfolio-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--orange);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}
.portfolio-link:hover { gap: 10px; }

/* ===== PRICING ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: start;
}
.pricing-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  box-shadow: var(--shadow-sm);
  border: 2px solid var(--gray-border);
  transition: var(--transition);
  position: relative;
}
.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--orange);
}
.pricing-card--popular {
  background: var(--gradient-orange);
  border-color: var(--orange);
  transform: scale(1.04);
  box-shadow: var(--shadow-orange);
  color: var(--white);
}
.pricing-card--popular:hover {
  transform: scale(1.04) translateY(-8px);
  box-shadow: 0 16px 64px rgba(255,106,0,0.4);
  border-color: var(--orange);
}
.pricing-badge-popular {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--black);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 18px;
  border-radius: 50px;
  white-space: nowrap;
}
.pricing-header { text-align: center; margin-bottom: 28px; }
.pricing-icon {
  width: 64px;
  height: 64px;
  background: var(--orange-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--orange);
  margin: 0 auto 16px;
}
.pricing-icon--white { background: rgba(255,255,255,0.2); color: var(--white); }
.pricing-icon--dark { background: var(--orange-pale); color: var(--orange); }
.pricing-plan {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.pricing-card--popular .pricing-plan { color: var(--white); }
.pricing-tagline { font-size: 0.85rem; color: var(--gray); line-height: 1.5; }
.pricing-card--popular .pricing-tagline { color: rgba(255,255,255,0.8); }
.pricing-price {
  text-align: center;
  margin-bottom: 32px;
  padding: 20px 0;
  border-top: 1px solid var(--gray-border);
  border-bottom: 1px solid var(--gray-border);
}
.pricing-card--popular .pricing-price {
  border-color: rgba(255,255,255,0.2);
}
.price-currency {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--orange);
  vertical-align: top;
  margin-top: 8px;
  display: inline-block;
}
.price-amount {
  font-size: 3rem;
  font-weight: 900;
  color: var(--black);
  line-height: 1;
}
.price-period {
  font-size: 0.8rem;
  color: var(--gray);
  display: block;
  margin-top: 4px;
}
.pricing-card--popular .price-currency,
.pricing-card--popular .price-amount { color: var(--white); }
.pricing-card--popular .price-period { color: rgba(255,255,255,0.7); }
.pricing-features {
  margin-bottom: 32px;
}
.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--dark);
  padding: 7px 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}
.pricing-card--popular .pricing-features li { color: rgba(255,255,255,0.9); border-bottom-color: rgba(255,255,255,0.1); }
.pricing-features li i {
  color: var(--orange);
  margin-top: 2px;
  flex-shrink: 0;
  font-size: 0.85rem;
}
.pricing-card--popular .pricing-features li i { color: var(--white); }
.pricing-features li.unavailable { opacity: 0.4; }
.pricing-features li.unavailable i { color: var(--gray); }
.pricing-note {
  text-align: center;
  margin-top: 40px;
  font-size: 0.9rem;
  color: var(--gray);
  background: var(--orange-pale);
  padding: 16px 24px;
  border-radius: var(--radius-md);
}
.pricing-note i { color: var(--orange); margin-right: 4px; }
.pricing-note a { color: var(--orange); font-weight: 600; }

/* ===== CTA SECTION ===== */
.cta-section {
  background: var(--gradient-dark);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.cta-bg-shape {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,106,0,0.2) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.cta-content {
  text-align: center;
  position: relative;
  z-index: 1;
}
.cta-icon {
  width: 80px;
  height: 80px;
  background: rgba(255,106,0,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  font-size: 2rem;
  color: var(--orange);
  border: 2px solid rgba(255,106,0,0.3);
}
.cta-content h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.2;
}
.cta-content p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.7);
  max-width: 520px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-border);
  transition: var(--transition);
}
.contact-info-card:hover {
  border-color: var(--orange);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}
.contact-info-card > i {
  font-size: 1.4rem;
  color: var(--orange);
  flex-shrink: 0;
  margin-top: 2px;
}
.contact-info-card h4 {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}
.contact-info-card a, .contact-info-card p, .contact-info-card span {
  font-size: 0.95rem;
  color: var(--dark);
  font-weight: 500;
}
.contact-info-card a:hover { color: var(--orange); }

.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-border);
}
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark);
}
.form-group input,
.form-group textarea,
.form-group select {
  padding: 14px 18px;
  border: 2px solid var(--gray-border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--dark);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  resize: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(255,106,0,0.08);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #c4c9d4;
}
.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #e8f8ee;
  color: #2e7d32;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 0.9rem;
  font-weight: 500;
}
.form-success i { font-size: 1.1rem; }

/* ===== FOOTER ===== */
.footer { background: var(--black); }
.footer-top { padding: 72px 0 48px; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
}
.footer-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.8;
  margin: 16px 0 24px;
}
.footer-socials {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.social-icon {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.1);
}
.social-icon:hover {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
  transform: translateY(-2px);
}
.social-icon--whatsapp:hover {
  background: #25d366;
  border-color: #25d366;
}
.footer-links h4,
.footer-contact h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--orange);
  display: inline-block;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--orange); padding-left: 4px; }
.footer-contact {
  display: flex;
  flex-direction: column;
}
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-contact-item i {
  color: var(--orange);
  font-size: 0.95rem;
  flex-shrink: 0;
  margin-top: 3px;
}
.footer-contact-item a,
.footer-contact-item span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}
.footer-contact-item a:hover { color: var(--orange); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom-inner p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}
.footer-legal {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-legal a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  transition: var(--transition);
}
.footer-legal a:hover {
  color: var(--orange);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  left: 28px;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 999;
  transition: var(--transition);
  animation: pulse-green 2s ease-in-out infinite;
}
.whatsapp-float:hover {
  transform: scale(1.15);
  box-shadow: 0 8px 32px rgba(37,211,102,0.5);
}
.whatsapp-tooltip {
  position: absolute;
  left: 68px;
  background: #25d366;
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 50px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  font-family: var(--font);
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px;
  height: 44px;
  background: var(--gradient-orange);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: var(--shadow-orange);
  z-index: 999;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(255,106,0,0.5);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@keyframes floatSide {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-6px) rotate(2deg); }
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-8px); }
}
@keyframes pulse-green {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 36px rgba(37,211,102,0.65); }
}

/* AOS-like scroll animations */
[data-aos] {
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-aos="fade-up"] { transform: translateY(32px); }
[data-aos="fade-right"] { transform: translateX(-32px); }
[data-aos="fade-left"] { transform: translateX(32px); }
[data-aos].aos-animate {
  opacity: 1;
  transform: translate(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .hero-content { display: flex; flex-direction: column; align-items: center; }
  .hero-subtitle { max-width: 100%; }
  .hero-float-1, .hero-float-2, .hero-float-3 { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card--popular { transform: scale(1); }
  .pricing-card--popular:hover { transform: translateY(-8px); }
  .contact-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav-links, .nav-auth {
    display: none;
  }
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px;
    gap: 4px;
    box-shadow: var(--shadow-md);
    border-top: 1px solid var(--gray-border);
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links.open ~ .nav-auth {
    display: flex;
  }
  .hamburger { display: flex; }
  .nav-auth {
    display: none;
    position: fixed;
    top: calc(72px + 48px + 6 * 48px + 20px);
    left: 24px;
    right: 24px;
    justify-content: center;
    align-items: center;
    gap: 16px;
    z-index: 999;
  }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .hero-actions { justify-content: center; }
  .hero-stats { flex-wrap: wrap; justify-content: center; }
  .about-features { grid-template-columns: 1fr; }
  .cta-actions { flex-direction: column; align-items: center; }
  .contact-form-wrap { padding: 28px 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .portfolio-img-wrap { height: 180px; }
  .pricing-card { padding: 28px 20px; }
}