/* ============================================================
   DİŞ KLİNİĞİ — MASTER STYLE SHEET
   Design System: Deep Navy + Medical White + Soft Teal
   ============================================================ */

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

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Core palette */
  --navy:        #1B365D;
  --navy-dark:   #112240;
  --navy-light:  #2A4A7F;
  --white:       #FFFFFF;
  --teal:        #008080;
  --teal-dark:   #006666;
  --teal-light:  #E0F5F5;
  --teal-muted:  #B2DFDB;

  /* Accent colors */
  --gold:        #F5A623;
  --gold-light:  #FFF3D6;
  --green:       #25D366;
  --green-dark:  #1DA851;

  /* Neutral palette */
  --gray-50:     #F8F9FA;
  --gray-100:    #F1F3F5;
  --gray-200:    #E9ECEF;
  --gray-300:    #DEE2E6;
  --gray-400:    #ADB5BD;
  --gray-500:    #868E96;
  --gray-600:    #6B7280;
  --gray-700:    #495057;
  --gray-800:    #343A40;
  --gray-900:    #212529;

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

  /* Sizing */
  --container-max: 1200px;
  --header-height: 72px;
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-full: 50%;

  /* Shadows */
  --shadow-sm:   0 1px 3px rgba(27, 54, 93, 0.06);
  --shadow-md:   0 4px 12px rgba(27, 54, 93, 0.08);
  --shadow-lg:   0 8px 30px rgba(27, 54, 93, 0.12);
  --shadow-xl:   0 16px 48px rgba(27, 54, 93, 0.16);
  --shadow-card: 0 2px 16px rgba(27, 54, 93, 0.07);
  --shadow-card-hover: 0 8px 32px rgba(0, 128, 128, 0.15);

  /* Transitions */
  --ease-out:    cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration:    0.3s;
  --duration-lg: 0.5s;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--duration) var(--ease-out);
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
}

/* ---------- Utility ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 100px 0;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--navy);
  text-align: center;
  margin-bottom: 12px;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-600);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px;
  line-height: 1.6;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--duration) var(--ease-out);
  white-space: nowrap;
}

.btn-primary {
  background: var(--navy);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--navy-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-whatsapp {
  background: var(--green);
  color: var(--white);
}

.btn-whatsapp:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.7);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-teal {
  background: var(--teal);
  color: var(--white);
}

.btn-teal:hover {
  background: var(--teal-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 128, 128, 0.3);
}

/* ============================================================
   TOP BAR
   ============================================================ */
.top-bar {
  background: var(--navy);
  padding: 8px 0;
  text-align: center;
}

.top-bar-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.top-bar .rating-mini {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gold);
  font-size: 0.85rem;
  font-weight: 600;
}

.top-bar .rating-mini span {
  color: rgba(255, 255, 255, 0.9);
}

.top-bar .phone-mini {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.85rem;
}

.top-bar .phone-mini svg {
  width: 14px;
  height: 14px;
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(27, 54, 93, 0.06);
  transition: all var(--duration) var(--ease-out);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--teal), var(--navy));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.2rem;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--navy);
  line-height: 1.2;
}

.logo-desc {
  font-size: 0.7rem;
  color: var(--gray-500);
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--gray-700);
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--teal);
  border-radius: 2px;
  transition: width var(--duration) var(--ease-out);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--teal);
}

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

.header-cta {
  padding: 10px 24px;
  font-size: 0.9rem;
}

/* Mobile menu button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1100;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--navy);
  border-radius: 2px;
  transition: all var(--duration) var(--ease-out);
}

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

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

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

/* Mobile Sidebar */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 300px;
  height: 100vh;
  background: var(--white);
  box-shadow: -8px 0 30px rgba(0, 0, 0, 0.15);
  z-index: 1050;
  padding: 100px 32px 32px;
  transition: right 0.4s var(--ease-out);
}

.mobile-nav.open {
  right: 0;
}

.mobile-nav a {
  display: block;
  padding: 16px 0;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--navy);
  border-bottom: 1px solid var(--gray-100);
  transition: color var(--duration);
}

.mobile-nav a:hover {
  color: var(--teal);
}

.mobile-nav .btn {
  margin-top: 24px;
  width: 100%;
  text-align: center;
  color: var(--white);
  justify-content: center;
}

.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1040;
  opacity: 0;
  transition: opacity 0.4s;
}

.mobile-overlay.active {
  opacity: 1;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 50%, var(--navy-light) 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(27, 54, 93, 0.85) 0%, rgba(17, 34, 64, 0.7) 50%, rgba(0, 128, 128, 0.3) 100%);
}

.hero .container {
  position: relative;
  z-index: 2;
  padding-top: 40px;
  padding-bottom: 40px;
}

.hero-content {
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: 8px 20px;
  margin-bottom: 28px;
  color: var(--gold);
  font-size: 0.9rem;
  font-weight: 600;
}

.hero-badge .stars {
  display: flex;
  gap: 2px;
}

.hero-badge .badge-text {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--teal-muted), #4dd0e1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-buttons .btn {
  padding: 16px 36px;
  font-size: 1.05rem;
}

/* Highlights bar */
.hero-highlights {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.hero-highlight-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  font-weight: 500;
}

.hero-highlight-item .check-icon {
  width: 24px;
  height: 24px;
  background: rgba(0, 128, 128, 0.3);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4dd0e1;
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ============================================================
   SERVICES / HİZMETLER
   ============================================================ */
.services {
  background: var(--gray-50);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-card);
  transition: all var(--duration-lg) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--teal), var(--navy-light));
  transform: scaleX(0);
  transition: transform var(--duration-lg) var(--ease-out);
  transform-origin: left;
}

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

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

.service-icon {
  width: 64px;
  height: 64px;
  background: var(--teal-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all var(--duration) var(--ease-out);
}

.service-card:hover .service-icon {
  background: var(--teal);
  transform: scale(1.05);
}

.service-icon svg {
  width: 30px;
  height: 30px;
  color: var(--teal);
  transition: color var(--duration);
}

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

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.93rem;
  color: var(--gray-600);
  line-height: 1.65;
}

/* ============================================================
   WHY US / NEDEN BİZ
   ============================================================ */
.why-us .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.why-us-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  position: relative;
}

.why-us-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
}

.why-us-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(0, 128, 128, 0.15);
}

.why-us-content .section-title {
  text-align: left;
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.why-us-content .section-subtitle {
  text-align: left;
  margin: 0 0 40px;
}

.advantage-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.advantage-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.advantage-icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  background: var(--teal-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  transition: all var(--duration);
}

.advantage-item:hover .advantage-icon {
  background: var(--teal);
  transform: scale(1.05);
}

.advantage-item:hover .advantage-icon svg {
  color: var(--white);
}

.advantage-icon svg {
  width: 24px;
  height: 24px;
  color: var(--teal);
  transition: color var(--duration);
}

.advantage-text h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.advantage-text p {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.55;
}

/* ============================================================
   REVIEWS / HASTA YORUMLARI
   ============================================================ */
.reviews {
  background: var(--gray-50);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.review-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-card);
  transition: all var(--duration-lg) var(--ease-out);
  position: relative;
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.review-source {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-500);
}

.review-source svg {
  width: 18px;
  height: 18px;
}

.review-stars {
  display: flex;
  gap: 2px;
  color: var(--gold);
  font-size: 1rem;
}

.review-text {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.review-text::before {
  content: '"';
  font-size: 2rem;
  color: var(--teal-muted);
  font-family: Georgia, serif;
  line-height: 0;
  vertical-align: -0.3em;
  margin-right: 4px;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--teal), var(--navy-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
}

.review-author-info h5 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--navy);
  font-size: 0.95rem;
}

.review-author-info span {
  font-size: 0.8rem;
  color: var(--gray-500);
}

/* ============================================================
   CONTACT / İLETİŞİM
   ============================================================ */
.contact .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-info .section-title {
  text-align: left;
  font-size: 2.2rem;
}

.contact-info .section-subtitle {
  text-align: left;
  margin: 0 0 12px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: var(--teal-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-icon svg {
  width: 22px;
  height: 22px;
  color: var(--teal);
}

.contact-item-text h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--navy);
  font-size: 1rem;
  margin-bottom: 2px;
}

.contact-item-text p,
.contact-item-text a {
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.55;
}

.contact-item-text a:hover {
  color: var(--teal);
}

.btn-map {
  margin-top: 8px;
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-100);
}

.contact-form-wrapper h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.contact-form-wrapper > p {
  font-size: 0.92rem;
  color: var(--gray-600);
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--navy);
  margin-bottom: 6px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--gray-800);
  background: var(--white);
  transition: all var(--duration);
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0, 128, 128, 0.1);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-submit {
  width: 100%;
  padding: 16px;
  font-size: 1.05rem;
  margin-top: 8px;
}

/* Form success */
.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}

.form-success.show {
  display: block;
  animation: fadeInUp 0.5s var(--ease-out);
}

.form-success .success-icon {
  width: 72px;
  height: 72px;
  background: var(--teal-light);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 2rem;
  color: var(--teal);
}

.form-success h4 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--navy);
  margin-bottom: 8px;
}

.form-success p {
  color: var(--gray-600);
  font-size: 0.95rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--navy-dark);
  padding: 60px 0 0;
  color: rgba(255, 255, 255, 0.7);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo-name {
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 4px;
}

.footer-brand .logo-desc {
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.65;
  max-width: 340px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-col a {
  display: block;
  padding: 6px 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  transition: all var(--duration);
}

.footer-col a:hover {
  color: var(--teal-muted);
  padding-left: 4px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--duration);
  padding: 0;
}

.footer-social a:hover {
  background: var(--teal);
  color: var(--white);
  padding-left: 0;
  transform: translateY(-2px);
}

.footer-social svg {
  width: 18px;
  height: 18px;
}

.footer-bottom {
  text-align: center;
  padding: 24px 0;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.5);
  display: inline;
  padding: 0;
}

.footer-bottom a:hover {
  color: var(--teal-muted);
  padding-left: 0;
}

/* ============================================================
   FLOATING WHATSAPP BUTTON
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.whatsapp-float .tooltip {
  background: var(--white);
  color: var(--gray-800);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  white-space: nowrap;
  opacity: 0;
  transform: translateY(4px);
  transition: all var(--duration) var(--ease-out);
  pointer-events: none;
}

.whatsapp-float:hover .tooltip {
  opacity: 1;
  transform: translateY(0);
}

.whatsapp-float-btn {
  width: 64px;
  height: 64px;
  background: var(--green);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--duration) var(--ease-out);
  animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.5);
}

.whatsapp-float-btn svg {
  width: 32px;
  height: 32px;
  color: var(--white);
}

@keyframes pulse-whatsapp {
  0% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  }
  50% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4),
                0 0 0 12px rgba(37, 211, 102, 0.12);
  }
  100% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4),
                0 0 0 20px rgba(37, 211, 102, 0);
  }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s var(--ease-out);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }
.animate-delay-4 { transition-delay: 0.4s; }
.animate-delay-5 { transition-delay: 0.5s; }
.animate-delay-6 { transition-delay: 0.6s; }

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

  .hero h1 {
    font-size: 2.8rem;
  }
}

@media (max-width: 768px) {
  /* General */
  .section-padding {
    padding: 72px 0;
  }

  .section-title {
    font-size: 2rem;
  }

  .section-subtitle {
    font-size: 1rem;
    margin-bottom: 40px;
  }

  /* Top bar */
  .top-bar-content {
    font-size: 0.78rem;
  }

  /* Header */
  .nav-links,
  .header-cta {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .mobile-nav {
    display: block;
  }

  /* Hero */
  .hero {
    min-height: 80vh;
  }

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

  .hero-subtitle {
    font-size: 1.05rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-highlights {
    flex-direction: column;
    gap: 16px;
  }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* Why Us */
  .why-us .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .why-us-content .section-title,
  .why-us-content .section-subtitle {
    text-align: center;
  }

  .why-us-image {
    order: -1;
  }

  /* Reviews */
  .reviews-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* Contact */
  .contact .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-info .section-title {
    text-align: center;
  }

  .contact-info .section-subtitle {
    text-align: center;
  }

  .contact-form-wrapper {
    padding: 28px 20px;
  }

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

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  /* WhatsApp float */
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-float-btn {
    width: 56px;
    height: 56px;
  }

  .whatsapp-float-btn svg {
    width: 28px;
    height: 28px;
  }

  .whatsapp-float .tooltip {
    display: none;
  }
}

/* ============================================================
   RESPONSIVE — SMALL MOBILE
   ============================================================ */
@media (max-width: 480px) {
  html {
    font-size: 15px;
  }

  .container {
    padding: 0 16px;
  }

  .hero h1 {
    font-size: 1.85rem;
  }

  .hero-badge {
    font-size: 0.78rem;
    padding: 6px 14px;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .advantage-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
  }
}