/* ==========================================================================
   TESLA MARINE ELEKTRİK - ULTRA LUXURY CORPORATE DESIGN SYSTEM
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400&family=Outfit:wght@300;400;500;600;700;800;900&family=Cinzel:wght@500;600;700;800&display=swap');

:root {
  --bg-primary: #04060c;
  --bg-secondary: #090e18;
  --bg-tertiary: #0f1624;
  --bg-card: rgba(15, 23, 38, 0.75);
  --bg-glass: rgba(9, 14, 24, 0.85);

  --accent-gold: #c5a059;
  --accent-gold-light: #dfc282;
  --accent-gold-glow: rgba(197, 160, 89, 0.25);
  --accent-silver: #e2e8f0;

  --text-main: #ffffff;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --border-light: rgba(255, 255, 255, 0.08);
  --border-gold: rgba(197, 160, 89, 0.3);
  --border-gold-hover: rgba(223, 194, 130, 0.6);

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Montserrat', sans-serif;
  --font-luxury: 'Cinzel', serif;

  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-main);
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  background-color: var(--bg-primary);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-main);
}

.luxury-title {
  font-family: var(--font-luxury);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.gold-gradient-text {
  color: #ffd700 !important;
  -webkit-text-fill-color: #ffd700 !important;
  background: none !important;
  font-weight: 800;
  text-shadow: none !important;
}

.silver-gradient-text {
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
  background: none !important;
}

.sub-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: #ffd700 !important;
  margin-bottom: 16px;
  text-shadow: 0 2px 10px #000000 !important;
}

.sub-tag::before {
  content: '';
  width: 24px;
  height: 2px;
  background: #fbbf24;
  box-shadow: 0 0 10px rgba(251, 191, 36, 0.6);
}

/* Layout Container */
.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 28px;
}

/* Sticky Header & Navbar (Transparent Overlay Header) */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition-normal);
  background: transparent;
  backdrop-filter: none;
  border-bottom: none;
}

.navbar.scrolled {
  padding: 10px 0;
  background: rgba(4, 6, 12, 0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
  border-bottom: 1px solid var(--border-gold);
}

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

/* Prominent Floating Logo */
.logo-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-brand img {
  height: 100px; /* Prominent large floating logo */
  width: auto;
  transition: var(--transition-fast);
  filter: drop-shadow(0 4px 15px rgba(0, 0, 0, 0.8));
}

.navbar.scrolled .logo-brand img {
  height: 70px;
}

.logo-brand:hover img {
  transform: scale(1.04);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #ffffff;
  position: relative;
  padding: 8px 0;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.95);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--accent-gold);
  transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-main);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Single Elegant Button Style */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 30px;
  font-family: var(--font-body);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-normal);
  border: 1px solid transparent;
}

.btn-primary {
  background: #fbbf24;
  color: #04060c;
  font-weight: 800;
  border: 1px solid #f59e0b;
  box-shadow: 0 4px 20px rgba(251, 191, 36, 0.45);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: #f59e0b;
  color: #04060c;
  box-shadow: 0 8px 25px rgba(245, 158, 11, 0.6);
}

.btn-outline {
  background: rgba(9, 14, 24, 0.7);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.4);
  font-weight: 700;
  backdrop-filter: blur(12px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #ffffff;
  color: #ffffff;
  transform: translateY(-2px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
  z-index: 1100;
}

.hamburger span {
  width: 28px;
  height: 2px;
  background: var(--text-main);
  transition: var(--transition-fast);
}

/* Page Section Router Views */
.page-view {
  display: none;
  min-height: 100vh;
  padding-top: 85px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.page-view.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: calc(100vh - 85px);
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: -85px;
  padding-top: 120px;
  padding-bottom: 80px;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.88) contrast(1.05);
  transform: scale(1.02);
  animation: heroPulse 20s ease-in-out infinite alternate;
}

@keyframes heroPulse {
  0% { transform: scale(1.02); }
  100% { transform: scale(1.06); }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(3, 5, 12, 0.45) 0%, transparent 35%, rgba(3, 5, 12, 0.85) 100%);
  pointer-events: none;
}

.hero-content {
  max-width: 820px;
  position: relative;
  z-index: 50;
  background: none !important;
  backdrop-filter: none !important;
  padding: 0 !important;
  padding-top: 65px !important; /* Positioned slightly lower as requested */
  border: none !important;
  box-shadow: none !important;
}

.sub-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3.5px;
  color: #ffd700 !important;
  margin-bottom: 16px;
  text-shadow: none !important;
}

.hero-title {
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 22px;
  line-height: 1.2;
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
  text-shadow: none !important;
}

.hero-desc {
  font-size: 1.18rem;
  color: #f8fafc !important;
  -webkit-text-fill-color: #f8fafc !important;
  font-weight: 400;
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 740px;
  text-shadow: none !important;
}

.hero-btns {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* Compact, Ultra-Sleek Stats Pill Bar */
.stats-bar {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  margin-top: 50px;
  padding: 16px 36px;
  background: rgba(9, 14, 24, 0.8);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -14px;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 24px;
  background: rgba(255, 255, 255, 0.15);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--accent-gold-light);
  line-height: 1;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.stat-label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #f1f5f9;
  line-height: 1.2;
}

/* Section Header Component */
.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 60px auto;
}

.section-title {
  font-size: 2.6rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  font-weight: 300;
}

/* Services Grid */
.services-section {
  padding: 100px 0;
  background: radial-gradient(ellipse at top, rgba(15, 22, 36, 0.9) 0%, var(--bg-primary) 70%);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 30px;
}

.service-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 38px;
  overflow: hidden;
  transition: var(--transition-normal);
  backdrop-filter: blur(12px);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
  opacity: 0;
  transition: var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-gold);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
  background: rgba(15, 23, 40, 0.95);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: rgba(197, 160, 89, 0.08);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--accent-gold-light);
  margin-bottom: 24px;
  transition: var(--transition-fast);
}

.service-card:hover .service-icon {
  background: var(--accent-gold);
  color: #04060c;
  transform: scale(1.04);
}

.service-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent-gold-light);
  cursor: pointer;
}

.service-link i {
  transition: var(--transition-fast);
}

.service-link:hover i {
  transform: translateX(4px);
}

/* Fleet & Projects Gallery Section */
.gallery-section {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.gallery-filter {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--accent-gold);
  color: #04060c;
  border-color: var(--accent-gold);
  box-shadow: 0 4px 15px rgba(197, 160, 89, 0.3);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 28px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  cursor: pointer;
  border: 1px solid var(--border-light);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(0deg, rgba(4, 6, 12, 0.95) 0%, rgba(4, 6, 12, 0.2) 65%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  opacity: 0;
  transition: var(--transition-normal);
}

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

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

.gallery-category {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-gold-light);
  margin-bottom: 6px;
}

.gallery-item-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 6px;
}

.gallery-item-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* Lightbox Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.94);
  backdrop-filter: blur(15px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 30px;
}

.modal.active {
  display: flex;
  animation: fadeIn 0.3s ease;
}

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

.modal-content {
  position: relative;
  max-width: 1000px;
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid var(--border-light);
  color: #ffffff;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.modal-close:hover {
  background: var(--accent-gold);
  color: #04060c;
}

.modal-body img {
  width: 100%;
  max-height: 550px;
  object-fit: cover;
}

.modal-info {
  padding: 30px;
}

/* About Us Section Page View */
.about-hero {
  padding: 80px 0;
  background: radial-gradient(ellipse at bottom, rgba(15, 23, 40, 0.8) 0%, var(--bg-primary) 80%);
}

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

.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-gold);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-text h2 {
  font-size: 2.8rem;
  line-height: 1.2;
  margin-bottom: 24px;
}

.about-text p {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}

/* Service Detail Cards Showcase */
.service-detail-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-bottom: 40px;
  align-items: center;
  backdrop-filter: blur(12px);
  transition: var(--transition-normal);
}

.service-detail-card:hover {
  border-color: var(--border-gold);
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.5);
}

.service-detail-card:nth-child(even) {
  grid-template-columns: 1fr 1.2fr;
}

.service-detail-card:nth-child(even) .service-detail-img {
  order: -1;
}

.service-detail-img {
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 320px;
}

.service-detail-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Contact Section & Form */
.contact-section {
  padding: 100px 0;
  background: var(--bg-primary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
}

.contact-info-box {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 44px;
  backdrop-filter: blur(15px);
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 32px;
}

.info-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(197, 160, 89, 0.1);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--accent-gold-light);
  flex-shrink: 0;
}

.info-details h4 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.info-details p, .info-details a {
  font-size: 1rem;
  color: var(--text-muted);
}

.info-details a:hover {
  color: var(--accent-gold-light);
}

.contact-form-box {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 44px;
  backdrop-filter: blur(15px);
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 0.86rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 14px 20px;
  background: rgba(4, 6, 12, 0.7);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: 0 0 15px var(--accent-gold-glow);
}

textarea.form-control {
  resize: vertical;
  min-height: 130px;
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 64px;
  height: 64px;
  background: #25d366;
  color: #ffffff;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition-normal);
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 15px 35px rgba(37, 211, 102, 0.6);
}

/* Footer Section */
.footer {
  background: #020307;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 80px 0 30px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand img {
  height: 90px; /* Large Footer Logo */
  margin-bottom: 20px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 1.1rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
  color: var(--text-main);
  position: relative;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--accent-gold);
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.footer-links a:hover {
  color: var(--accent-gold-light);
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-dim);
  font-size: 0.88rem;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-title { font-size: 3rem; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .service-detail-card, .service-detail-card:nth-child(even) {
    grid-template-columns: 1fr;
  }
  .service-detail-card:nth-child(even) .service-detail-img {
    order: 0;
  }
  .logo-brand img { height: 70px; }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 340px;
    height: 100vh;
    background: rgba(4, 6, 12, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 30px;
    transition: var(--transition-normal);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.8);
    z-index: 1050;
  }
  .nav-menu.active { right: 0; }
  .hero-title { font-size: 2.2rem; }
  .section-title { font-size: 2rem; }
  .services-grid, .gallery-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 15px; text-align: center; }
  .whatsapp-float { bottom: 20px; right: 20px; width: 56px; height: 56px; font-size: 1.8rem; }
  .logo-brand img { height: 60px; }
}