/* =============================================
   DOCTORPOOL - Ana Stil Dosyası v8
   Antalya & Muğla Havuz ve Su Arıtma Uzmanı
   ============================================= */

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

/* --- CSS Variables --- */
:root {
  --primary:        #0077B6;
  --primary-dark:   #023E8A;
  --primary-light:  #0096C7;
  --accent:         #00B4D8;
  --accent-light:   #90E0EF;
  --gold:           #F6C90E;
  --white:          #FFFFFF;
  --light-bg:       #F0F9FF;
  --card-bg:        #FFFFFF;
  --text-dark:      #1A202C;
  --text-mid:       #4A5568;
  --text-light:     #718096;
  --border:         #E2E8F0;
  --footer-bg:      #0D1B2A;
  --footer-text:    #A0AEC0;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:  0 4px 20px rgba(0,119,182,.12);
  --shadow-lg:  0 10px 40px rgba(0,119,182,.18);
  --shadow-xl:  0 20px 60px rgba(0,119,182,.22);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --font-heading: 'Poppins', sans-serif;
  --font-body:    'Inter', sans-serif;

  --transition: all .3s cubic-bezier(.4,0,.2,1);
  --transition-slow: all .5s cubic-bezier(.4,0,.2,1);
}

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

/* --- Utility --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 96px 0; }
.section-pad-sm { padding: 64px 0; }
.text-center { text-align: center; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-center { justify-content: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }

/* --- Two-column responsive layout --- */
.two-col-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 768px) {
  .two-col-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* --- Section Label --- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(0,119,182,.08);
  border: 1px solid rgba(0,119,182,.18);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-label i { font-size: .8rem; }

/* --- Section Title --- */
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-title span { color: var(--primary); }

.section-sub {
  font-size: 1.05rem;
  color: var(--text-mid);
  max-width: 600px;
  margin: 0 auto 48px;
}

/* --- Gradient Text --- */
.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: .95rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(0,119,182,.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,119,182,.45);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,.15);
  border-color: var(--white);
  transform: translateY(-2px);
}
.btn-outline-dark {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline-dark:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-gold {
  background: linear-gradient(135deg, #F6C90E, #F4A900);
  color: var(--text-dark);
  box-shadow: 0 4px 20px rgba(246,201,14,.35);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(246,201,14,.45); }
.btn-sm { padding: 10px 20px; font-size: .85rem; }
.btn-lg { padding: 18px 36px; font-size: 1.05rem; }
.btn i { font-size: .9em; }

/* ============================================= */
/* NAVIGATION                                    */
/* ============================================= */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}
#navbar.scrolled {
  background: rgba(2,62,138,.97);
  backdrop-filter: blur(12px);
  padding: 14px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,.2);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo img {
  height: 48px;
  width: auto;
  display: block;
  background: white;
  border-radius: 8px;
  padding: 4px 8px;
}
.nav-logo-tagline {
  font-family: var(--font-heading);
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--accent-light);
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav-menu > li { position: relative; }
.nav-menu > li > a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  color: rgba(255,255,255,.9);
  font-family: var(--font-heading);
  font-size: .88rem;
  font-weight: 500;
  border-radius: 8px;
  transition: var(--transition);
}
.nav-menu > li > a:hover,
.nav-menu > li > a.active {
  color: var(--white);
  background: rgba(255,255,255,.12);
}
.nav-menu > li > a i { font-size: .7rem; transition: var(--transition); }
.nav-menu > li:hover > a i { transform: rotate(180deg); }

/* Dropdown */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  padding: 8px;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
  border: 1px solid var(--border);
}
.nav-menu li:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-menu li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  color: var(--text-dark);
  font-size: .88rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.dropdown-menu li a:hover {
  background: var(--light-bg);
  color: var(--primary);
}
.dropdown-menu li a i {
  width: 20px;
  color: var(--primary);
  font-size: .85rem;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  color: var(--white);
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: .88rem;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0,119,182,.4);
}
.nav-cta i { font-size: .85rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 9px 10px;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  background: rgba(255,255,255,.12);
  border-radius: 8px;
  transition: background .2s;
}
.nav-toggle:hover { background: rgba(255,255,255,.2); }
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================= */
/* HERO                                          */
/* ============================================= */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1575429198097-0414ec08e8cd?w=1600&q=80');
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  animation: heroZoom 20s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  from { transform: scale(1.05); }
  to   { transform: scale(1.0); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(2,62,138,.85) 0%,
    rgba(0,119,182,.75) 50%,
    rgba(0,180,216,.5) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 24px 80px;
  max-width: 760px;
  padding-left: 24px;
  padding-right: 24px;
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  backdrop-filter: blur(10px);
  border-radius: 50px;
  color: var(--white);
  font-family: var(--font-heading);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-badge::before {
  content: '';
  width: 8px; height: 8px;
  background: #4ade80;
  border-radius: 50%;
  animation: pulse-green 2s ease-in-out infinite;
}
@keyframes pulse-green {
  0%, 100% { box-shadow: 0 0 0 0 rgba(74,222,128,.4); }
  50% { box-shadow: 0 0 0 6px rgba(74,222,128,0); }
}
.hero-content h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero-content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,.88);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,.2);
}
.hero-stat { color: var(--white); }
.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  color: var(--white);
}
.hero-stat-number span { color: var(--accent-light); }
.hero-stat-label {
  font-size: .85rem;
  color: rgba(255,255,255,.75);
  margin-top: 4px;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounce 2s ease-in-out infinite;
}
.hero-scroll a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border: 2px solid rgba(255,255,255,.4);
  border-radius: 50%;
  color: var(--white);
  font-size: 1rem;
  transition: var(--transition);
}
.hero-scroll a:hover { background: rgba(255,255,255,.15); border-color: var(--white); }
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ============================================= */
/* SERVICES OVERVIEW                             */
/* ============================================= */
#hizmetler-ozet {
  background: var(--white);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--light-bg), rgba(0,180,216,.15));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--primary);
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
}
.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}
.service-card p {
  font-size: .92rem;
  color: var(--text-mid);
  line-height: 1.65;
  margin-bottom: 20px;
}
.service-card ul {
  margin-bottom: 24px;
}
.service-card ul li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .87rem;
  color: var(--text-mid);
  padding: 4px 0;
}
.service-card ul li::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-family: var(--font-heading);
  font-size: .88rem;
  font-weight: 600;
  transition: var(--transition);
}
.service-link:hover { gap: 10px; color: var(--primary-dark); }

/* ============================================= */
/* WHY US                                        */
/* ============================================= */
#neden-biz {
  background: var(--light-bg);
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.why-image-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.why-image-wrap img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-xl);
}
.why-badge {
  position: absolute;
  bottom: 28px;
  left: 28px;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
}
.why-badge-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 1.1rem;
}
.why-badge-text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
}
.why-badge-text span {
  font-size: .82rem;
  color: var(--text-mid);
}
.why-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 32px;
}
.why-feature {
  display: flex;
  gap: 14px;
  padding: 20px;
  background: var(--white);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.why-feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.why-feature-icon {
  width: 42px; height: 42px; min-width: 42px;
  background: linear-gradient(135deg, var(--light-bg), rgba(0,180,216,.15));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 1rem;
}
.why-feature h4 {
  font-family: var(--font-heading);
  font-size: .92rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}
.why-feature p { font-size: .82rem; color: var(--text-mid); line-height: 1.5; }

/* ============================================= */
/* STATS                                         */
/* ============================================= */
#istatistikler {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  position: relative;
  overflow: hidden;
}
#istatistikler::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 600px; height: 600px;
  background: rgba(255,255,255,.04);
  border-radius: 50%;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
  z-index: 1;
}
.stat-card {
  text-align: center;
  padding: 32px 16px;
  border-right: 1px solid rgba(255,255,255,.1);
}
.stat-card:last-child { border-right: none; }
.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-number .suffix { color: var(--accent-light); }
.stat-label {
  font-size: .92rem;
  color: rgba(255,255,255,.75);
  font-weight: 500;
}

/* ============================================= */
/* PROJECTS GALLERY                              */
/* ============================================= */
#projeler {
  background: var(--white);
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}
.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}
.project-card:hover img { transform: scale(1.08); }
.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(2,62,138,.9) 100%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 24px;
}
.project-card:hover .project-overlay { opacity: 1; }
.project-info h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.project-info p { font-size: .82rem; color: rgba(255,255,255,.8); }
.project-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: rgba(0,180,216,.9);
  border-radius: 50px;
  font-size: .72rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}

.project-card.large { grid-row: span 2; aspect-ratio: auto; }
.project-card.large img { height: 100%; }

/* ============================================= */
/* SERVICE AREAS                                 */
/* ============================================= */
#bolgeler {
  background: var(--light-bg);
}
.areas-intro {
  max-width: 640px;
}
.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 40px;
}
.area-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: var(--transition);
}
.area-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.area-icon {
  width: 44px; height: 44px; min-width: 44px;
  background: linear-gradient(135deg, var(--light-bg), rgba(0,180,216,.15));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 1rem;
  transition: var(--transition);
}
.area-card:hover .area-icon {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
}
.area-name {
  font-family: var(--font-heading);
  font-size: .95rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 2px;
}
.area-sub { font-size: .78rem; color: var(--text-light); }

/* ============================================= */
/* TESTIMONIALS                                  */
/* ============================================= */
#yorumlar {
  background: var(--white);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.testimonial-card {
  background: var(--light-bg);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  transition: var(--transition);
}
.testimonial-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.testimonial-quote {
  font-size: 3rem;
  color: var(--accent);
  font-family: Georgia, serif;
  line-height: 1;
  margin-bottom: 16px;
}
.testimonial-text {
  font-size: .95rem;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 24px;
}
.testimonial-stars { color: #F59E0B; margin-bottom: 16px; }
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--white);
  font-size: 1rem;
}
.testimonial-name {
  font-family: var(--font-heading);
  font-size: .92rem;
  font-weight: 700;
  color: var(--text-dark);
}
.testimonial-loc { font-size: .8rem; color: var(--text-light); }

/* ============================================= */
/* FAQ                                           */
/* ============================================= */
#sss {
  background: var(--light-bg);
}
.faq-wrap { max-width: 760px; margin: 0 auto; }
.faq-item {
  background: var(--white);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.open { box-shadow: var(--shadow-md); border-color: var(--primary); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: .98rem;
  font-weight: 600;
  color: var(--text-dark);
  gap: 16px;
}
.faq-icon {
  width: 32px; height: 32px; min-width: 32px;
  border-radius: 50%;
  background: var(--light-bg);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  font-size: .7rem;
  transition: var(--transition);
}
.faq-item.open .faq-icon { background: var(--primary); color: var(--white); transform: rotate(180deg); }
.faq-answer {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s ease;
}
.faq-answer p {
  font-size: .92rem;
  color: var(--text-mid);
  line-height: 1.7;
  padding-bottom: 20px;
}
.faq-item.open .faq-answer { max-height: 400px; }

/* ============================================= */
/* CTA BANNER                                    */
/* ============================================= */
#cta-banner {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--accent) 100%);
  position: relative;
  overflow: hidden;
  padding: 80px 0;
}
#cta-banner::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 300px; height: 300px;
  background: rgba(255,255,255,.06);
  border-radius: 50%;
}
#cta-banner::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -40px;
  width: 400px; height: 400px;
  background: rgba(255,255,255,.04);
  border-radius: 50%;
}
.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
}
.cta-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}
.cta-content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,.85);
  max-width: 540px;
  margin: 0 auto 36px;
}
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================= */
/* FOOTER                                        */
/* ============================================= */
footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 72px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand p {
  font-size: .9rem;
  color: var(--footer-text);
  line-height: 1.7;
  margin: 16px 0 24px;
  max-width: 300px;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.06);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--footer-text);
  font-size: .9rem;
  transition: var(--transition);
}
.footer-social a:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}
.footer-col h4 {
  font-family: var(--font-heading);
  font-size: .88rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul li a {
  font-size: .88rem;
  color: var(--footer-text);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-col ul li a::before {
  content: '';
  width: 4px; height: 4px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}
.footer-col ul li a:hover { color: var(--accent-light); padding-left: 4px; }
.footer-contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}
.footer-contact-icon {
  width: 36px; height: 36px; min-width: 36px;
  background: rgba(0,180,216,.12);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  font-size: .85rem;
}
.footer-contact-text strong {
  display: block;
  font-size: .8rem;
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 2px;
}
.footer-contact-text a,
.footer-contact-text span {
  font-size: .9rem;
  color: var(--footer-text);
  transition: var(--transition);
}
.footer-contact-text a:hover { color: var(--accent-light); }

.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: .82rem; color: rgba(255,255,255,.4); }
.footer-bottom a { color: var(--accent-light); }

/* ============================================= */
/* PAGE HERO (inner pages)                       */
/* ============================================= */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 140px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1575429198097-0414ec08e8cd?w=1200&q=60') center/cover;
  opacity: .15;
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}
.page-hero p { font-size: 1.05rem; color: rgba(255,255,255,.8); max-width: 540px; margin: 0 auto; }
.breadcrumb {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-size: .85rem;
  color: rgba(255,255,255,.6);
}
.breadcrumb a { color: rgba(255,255,255,.8); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb i { font-size: .7rem; }

/* ============================================= */
/* CONTACT PAGE                                  */
/* ============================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 48px;
  align-items: start;
}
.contact-info-card {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  color: var(--white);
}
.contact-info-card h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.contact-info-card > p { color: rgba(255,255,255,.8); font-size: .95rem; margin-bottom: 36px; }
.contact-detail {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}
.contact-detail-icon {
  width: 44px; height: 44px; min-width: 44px;
  background: rgba(255,255,255,.12);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: var(--accent-light);
}
.contact-detail strong {
  display: block;
  font-size: .8rem;
  opacity: .7;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 4px;
}
.contact-detail span, .contact-detail a {
  font-size: .95rem;
  color: var(--white);
}
.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: .92rem;
  color: var(--text-dark);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,119,182,.12);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.map-wrap {
  margin-top: 48px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.map-wrap iframe { display: block; width: 100%; height: 380px; border: none; }

/* ============================================= */
/* ABOUT PAGE                                    */
/* ============================================= */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-img-stack { position: relative; }
.about-img-stack img:first-child {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius-xl);
}
.about-img-stack img:last-child {
  position: absolute;
  bottom: -28px;
  right: -28px;
  width: 200px;
  height: 160px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 4px solid var(--white);
  box-shadow: var(--shadow-lg);
}
.about-values { margin-top: 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.about-value {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: .88rem;
  font-weight: 600;
  color: var(--text-dark);
}
.about-value i { color: var(--primary); font-size: .9rem; }

/* ============================================= */
/* RESPONSIVE                                    */
/* ============================================= */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .why-grid { grid-template-columns: 1fr; }
  .why-image-wrap { max-height: 360px; }
  .why-image-wrap img { height: 360px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-card { border-right: none; border-bottom: 1px solid rgba(255,255,255,.1); }
  .stat-card:nth-child(3),
  .stat-card:nth-child(4) { border-bottom: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  #navbar { padding: 10px 0; }
  #navbar.scrolled { padding: 8px 0; }
  .nav-container { padding: 0 16px; }

  .nav-menu {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 100vh;
    height: 100dvh;
    background: linear-gradient(160deg, #012a5e 0%, #005f9e 100%);
    padding: 80px 0 40px;
    flex-direction: column;
    gap: 0;
    align-items: stretch;
    overflow-y: auto;
    z-index: 1001;
    -webkit-overflow-scrolling: touch;
  }
  .nav-menu.open { display: flex; }

  .nav-toggle {
    display: flex;
    margin-left: auto;
    position: relative;
    z-index: 1002;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    cursor: pointer;
  }

  .nav-menu > li {
    border-bottom: 1px solid rgba(255,255,255,.07);
  }
  .nav-menu > li:last-child { border-bottom: none; }

  .nav-menu > li > a {
    padding: 16px 24px;
    font-size: .97rem;
    font-weight: 600;
    color: rgba(255,255,255,.82);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-left: 3px solid transparent;
    transition: background .18s ease, border-color .18s ease, color .18s ease, padding-left .18s ease;
  }
  .nav-menu > li > a:hover {
    background: rgba(255,255,255,.07);
    border-left-color: var(--accent-light);
    color: var(--white);
    padding-left: 28px;
  }
  .nav-menu > li > a.active {
    color: var(--accent-light);
    border-left-color: var(--accent-light);
    background: rgba(255,255,255,.06);
    padding-left: 28px;
  }
  .nav-menu > li > a i.fa-chevron-down {
    transition: transform .25s ease;
    font-size: .72rem;
    opacity: .55;
  }
  .nav-menu > li.open > a i.fa-chevron-down { transform: rotate(180deg); }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: rgba(0,0,0,.18);
    border-radius: 0;
    padding: 4px 0 8px;
    display: none;
    min-width: auto;
    border-top: 1px solid rgba(255,255,255,.06);
  }
  .dropdown.open .dropdown-menu { display: block; }
  .dropdown-menu li a {
    padding: 12px 24px 12px 44px;
    font-size: .88rem;
    color: rgba(255,255,255,.68);
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .dropdown-menu li a i { color: var(--accent-light); width: 16px; text-align: center; font-size: .82rem; }
  .dropdown-menu li a:hover { color: var(--white); background: rgba(255,255,255,.06); }

  .nav-cta { display: none; }

  /* Mobile menu phone CTA */
  .mobile-phone-cta {
    margin: 20px 20px 0;
    border-bottom: none !important;
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
  .mobile-phone-cta a {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    background: var(--gold) !important;
    color: #1a1a1a !important;
    font-weight: 700 !important;
    padding: 14px 24px !important;
    border-radius: 50px !important;
    font-size: .95rem !important;
    border-left: none !important;
    text-align: center !important;
  }
  .mobile-phone-cta a:hover { opacity: .9 !important; background: var(--gold) !important; padding-left: 24px !important; }
  .mobile-phone-cta a i { color: #1a1a1a !important; }

  .hero-content h1 { font-size: 2rem; }
  .hero-stats { gap: 24px; }
  .hero-stat-number { font-size: 1.6rem; }

  .projects-grid { grid-template-columns: 1fr 1fr; }
  .project-card.large { grid-row: auto; }
  .why-features { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .areas-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-card { padding: 24px; }
  .about-img-stack img:last-child { display: none; }
}

@media (max-width: 480px) {
  .projects-grid { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; }
  .btn { justify-content: center; }
  .areas-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .section-pad { padding: 64px 0; }
}

/* ============================================= */
/* ANIMATIONS & SCROLL FX                        */
/* ============================================= */
[data-aos] { transition-duration: .7s !important; }

.reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }


/* Floating WhatsApp Button */
.whatsapp-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: var(--transition);
  animation: pulse-wa 3s ease-in-out infinite;
}
.whatsapp-btn:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,.5); }
@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,.4); }
  50% { box-shadow: 0 4px 40px rgba(37,211,102,.7); }
}

/* Back to top */
.back-top {
  position: fixed;
  bottom: 96px;
  right: 28px;
  z-index: 999;
  width: 44px; height: 44px;
  background: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: .9rem;
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}
.back-top.visible { opacity: 1; transform: translateY(0); }
.back-top:hover { background: var(--primary-dark); transform: translateY(-2px); }