/* ============================================================
   XPOSERVICE - Premium Exhibition Platform
   Main CSS | RTL Persian | Luxury Corporate Design
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
  --navy: #0a1628;
  --navy-light: #0f2044;
  --navy-mid: #162a52;
  --gold: #c9a227;
  --gold-light: #e8c44a;
  --gold-dark: #a07c10;
  --white: #ffffff;
  --gray-50: #f8f9fa;
  --gray-100: #f0f2f5;
  --gray-200: #e1e5ea;
  --gray-300: #c8cdd6;
  --gray-500: #8892a0;
  --gray-700: #4a5568;
  --graphite: #2d3748;
  --success: #27ae60;
  --error: #e74c3c;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.16);
  --shadow-xl: 0 16px 60px rgba(0,0,0,0.20);
  --shadow-gold: 0 4px 20px rgba(201,162,39,0.3);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  --font-persian: 'Vazirmatn', 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-persian);
  direction: rtl;
  background: var(--white);
  color: var(--graphite);
  line-height: 1.8;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
button { font-family: var(--font-persian); cursor: pointer; border: none; outline: none; }
input, textarea, select { font-family: var(--font-persian); }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-center { text-align: center; }
.mt-50 { margin-top: 50px; }
.gold-text { color: var(--gold); }

/* ============================================================
   PRELOADER
   ============================================================ */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--navy);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s, visibility 0.5s;
}
#preloader.hide { opacity: 0; visibility: hidden; }
.preloader-inner { text-align: center; }
.preloader-logo {
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: 4px;
  color: var(--gold);
  margin-bottom: 30px;
}
.preloader-bar {
  width: 200px;
  height: 3px;
  background: rgba(255,255,255,0.2);
  border-radius: 3px;
  overflow: hidden;
}
.preloader-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  border-radius: 3px;
  animation: preload 1.8s ease forwards;
}
@keyframes preload { from { width: 0; } to { width: 100%; } }

/* ============================================================
   HEADER & NAVIGATION
   ============================================================ */
.sticky-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

.header-top {
  background: var(--navy);
  padding: 8px 0;
  font-size: 0.8rem;
}
.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header-contact-info { display: flex; gap: 20px; align-items: center; }
.header-contact-info a, .header-contact-info span {
  color: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
}
.header-contact-info a:hover { color: var(--gold); }
.header-top-actions { display: flex; gap: 12px; align-items: center; }
.lang-switch, .admin-link {
  color: rgba(255,255,255,0.7);
  font-size: 0.78rem;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 20px;
  transition: var(--transition);
}
.lang-switch:hover, .admin-link:hover {
  color: var(--gold);
  border-color: var(--gold);
}

#main-nav {
  background: var(--white);
  padding: 0;
  border-bottom: 2px solid var(--gold);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.logo-xpo {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--gold);
  letter-spacing: 2px;
}
.logo-service {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--navy);
  letter-spacing: 2px;
  margin-top: -4px;
}
.logo small {
  font-size: 0.65rem;
  color: var(--gray-500);
  letter-spacing: 1px;
  margin-top: 2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0;
}
.nav-menu > li { position: relative; }
.nav-menu > li > a {
  display: block;
  padding: 24px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--graphite);
  transition: var(--transition);
  white-space: nowrap;
}
.nav-menu > li > a:hover,
.nav-menu > li > a.active {
  color: var(--gold);
}
.nav-menu > li > a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: var(--gold);
}

/* Dropdown */
.has-dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 2px);
  right: 0;
  background: var(--white);
  min-width: 260px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  padding: 12px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  border-top: 3px solid var(--gold);
  z-index: 200;
}
.has-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-menu li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  font-size: 0.88rem;
  color: var(--graphite);
  transition: var(--transition);
}
.dropdown-menu li a i {
  width: 20px;
  color: var(--gold);
  font-size: 0.85rem;
}
.dropdown-menu li a:hover {
  background: var(--gray-50);
  color: var(--navy);
  padding-right: 26px;
}

.nav-cta { display: flex; align-items: center; gap: 12px; }
.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 10px 22px;
  border-radius: 30px;
  box-shadow: var(--shadow-gold);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.btn-gold:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(201,162,39,0.45);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  transition: var(--transition);
  border-radius: 2px;
}
.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 SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,22,40,0.92) 0%,
    rgba(10,22,40,0.75) 50%,
    rgba(10,22,40,0.5) 100%
  );
  z-index: 1;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero .container { position: relative; z-index: 2; }
.hero-content { max-width: 800px; padding: 80px 0; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,162,39,0.2);
  border: 1px solid rgba(201,162,39,0.4);
  color: var(--gold-light);
  padding: 8px 20px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  animation: fadeInDown 0.8s ease;
}

.hero-title {
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 20px;
  animation: fadeInUp 0.9s ease;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: rgba(255,255,255,0.82);
  line-height: 2;
  margin-bottom: 36px;
  animation: fadeInUp 1s ease;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 50px;
  animation: fadeInUp 1.1s ease;
}

.btn-primary-lg {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  font-weight: 800;
  font-size: 1rem;
  padding: 16px 32px;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 30px rgba(201,162,39,0.4);
  transition: var(--transition);
}
.btn-primary-lg:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(201,162,39,0.55);
}

.btn-outline-lg {
  background: transparent;
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 30px;
  border-radius: 50px;
  border: 2px solid rgba(255,255,255,0.5);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
}
.btn-outline-lg:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--gold);
  color: var(--gold);
}

.btn-secondary-lg {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 30px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.2);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
}
.btn-secondary-lg:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

.hero-trust-bar {
  display: flex;
  gap: 0;
  align-items: center;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 20px 30px;
  animation: fadeIn 1.3s ease;
}
.trust-item {
  flex: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.trust-num {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
}
.trust-item > span:last-child {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.7);
}
.trust-sep {
  width: 1px;
  height: 50px;
  background: rgba(255,255,255,0.2);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem;
  animation: bounce 2s infinite;
}
.scroll-arrow { font-size: 1.2rem; }

/* ============================================================
   SECTION COMMONS
   ============================================================ */
.section-why,
.section-services,
.section-portfolio,
.section-blog,
.section-clients,
.section-testimonials,
.section-trust {
  padding: 90px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-tag {
  display: inline-block;
  background: linear-gradient(135deg, rgba(201,162,39,0.15), rgba(201,162,39,0.05));
  border: 1px solid rgba(201,162,39,0.3);
  color: var(--gold-dark);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 6px 18px;
  border-radius: 20px;
  margin-bottom: 16px;
  letter-spacing: 1px;
}
.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 16px;
  line-height: 1.4;
}
.section-header p {
  font-size: 1rem;
  color: var(--gray-500);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.9;
}

/* ============================================================
   WHY XPOSERVICE
   ============================================================ */
.section-why { background: var(--gray-50); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.why-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border-bottom: 3px solid transparent;
}
.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-bottom-color: var(--gold);
}
.why-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--navy);
  margin-bottom: 20px;
}
.why-card h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 12px;
}
.why-card p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.9;
}

/* ============================================================
   STATS
   ============================================================ */
.section-stats {
  position: relative;
  padding: 80px 0;
  overflow: hidden;
}
.stats-bg {
  position: absolute;
  inset: 0;
}
.stats-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.stats-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,22,40,0.94), rgba(22,42,82,0.9));
}
.section-stats .container { position: relative; z-index: 1; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.stat-item {
  text-align: center;
  padding: 30px 20px;
  border: 1px solid rgba(201,162,39,0.2);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}
.stat-item:hover {
  background: rgba(201,162,39,0.1);
  border-color: var(--gold);
  transform: translateY(-4px);
}
.stat-icon { font-size: 1.8rem; color: var(--gold); margin-bottom: 14px; }
.stat-number {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  display: inline-block;
}
.stat-plus { font-size: 2rem; color: var(--gold); font-weight: 900; display: inline-block; }
.stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  margin-top: 8px;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.service-img {
  position: relative;
  overflow: hidden;
  height: 200px;
}
.service-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.service-card:hover .service-img img { transform: scale(1.07); }
.service-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,22,40,0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}
.service-card:hover .service-overlay { opacity: 1; }
.btn-view {
  background: var(--gold);
  color: var(--navy);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 10px 22px;
  border-radius: 25px;
  transition: var(--transition);
}
.btn-view:hover { background: var(--gold-light); }
.service-body { padding: 22px; }
.service-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--navy);
  margin-bottom: 14px;
}
.service-body h3 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 8px;
}
.service-body p {
  font-size: 0.85rem;
  color: var(--gray-500);
  line-height: 1.8;
  margin-bottom: 14px;
}
.service-link {
  font-size: 0.85rem;
  color: var(--gold-dark);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}
.service-link:hover { color: var(--gold); gap: 10px; }

.service-cta-card {
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-cta-inner {
  text-align: center;
  padding: 36px 24px;
  color: var(--white);
}
.service-cta-inner > i {
  font-size: 2.5rem;
  color: var(--gold);
  margin-bottom: 16px;
  display: block;
}
.service-cta-inner h3 { font-size: 1.1rem; margin-bottom: 10px; }
.service-cta-inner p { font-size: 0.85rem; color: rgba(255,255,255,0.7); margin-bottom: 20px; }

/* ============================================================
   PORTFOLIO
   ============================================================ */
.section-portfolio { background: var(--gray-50); }
.portfolio-filters {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.filter-btn {
  background: var(--white);
  color: var(--graphite);
  border: 1.5px solid var(--gray-200);
  padding: 8px 20px;
  border-radius: 25px;
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition);
}
.filter-btn.active, .filter-btn:hover {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  grid-auto-rows: 280px;
}
.portfolio-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}
.portfolio-item.large {
  grid-column: span 2;
  grid-row: span 2;
  height: auto;
}
.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.portfolio-item:hover img { transform: scale(1.06); }
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,22,40,0.9) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 24px;
  opacity: 0;
  transition: var(--transition);
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-cat {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 15px;
  margin-bottom: 8px;
}
.portfolio-info h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 4px;
}
.portfolio-info p { font-size: 0.82rem; color: rgba(255,255,255,0.7); margin-bottom: 12px; }
.btn-view-sm {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 20px;
}

.btn-outline-gold {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 2px solid var(--gold);
  color: var(--gold-dark);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 28px;
  border-radius: 35px;
  transition: var(--transition);
}
.btn-outline-gold:hover {
  background: var(--gold);
  color: var(--navy);
  transform: translateY(-2px);
}

/* ============================================================
   CALENDAR TEASER
   ============================================================ */
.section-calendar-teaser { padding: 90px 0; background: var(--white); }
.calendar-teaser-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.calendar-teaser-text .section-tag { margin-bottom: 20px; }
.calendar-teaser-text h2 {
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 16px;
  line-height: 1.4;
}
.calendar-teaser-text p {
  color: var(--gray-500);
  margin-bottom: 28px;
  line-height: 1.9;
}
.calendar-stats {
  display: flex;
  gap: 24px;
  margin-bottom: 32px;
}
.cal-stat { text-align: center; }
.cal-stat .num {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  color: var(--gold);
}
.cal-stat > span:last-child { font-size: 0.8rem; color: var(--gray-500); }

.upcoming-exhibitions {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.upcoming-exhibitions h4 {
  padding: 18px 24px;
  background: var(--navy);
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}
.upcoming-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--gray-100);
  transition: var(--transition);
}
.upcoming-item:last-child { border-bottom: none; }
.upcoming-item:hover { background: var(--gray-50); }
.upcoming-date {
  min-width: 52px;
  text-align: center;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  border-radius: var(--radius-sm);
  padding: 8px;
}
.upcoming-date .month {
  display: block;
  font-size: 0.7rem;
  color: var(--navy);
  font-weight: 700;
}
.upcoming-date .day {
  display: block;
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
}
.upcoming-info { flex: 1; }
.upcoming-info strong { display: block; font-size: 0.9rem; color: var(--navy); font-weight: 700; }
.upcoming-info span { font-size: 0.78rem; color: var(--gray-500); }
.upcoming-link {
  width: 32px;
  height: 32px;
  background: var(--gray-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  font-size: 0.75rem;
  transition: var(--transition);
}
.upcoming-link:hover { background: var(--gold); color: var(--navy); }

/* ============================================================
   ESTIMATOR BANNER
   ============================================================ */
.section-estimator-banner {
  padding: 60px 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
}
.estimator-banner-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.estimator-icon-big {
  font-size: 3.5rem;
  color: var(--gold);
  flex-shrink: 0;
}
.estimator-text { flex: 1; }
.estimator-text h2 {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 8px;
}
.estimator-text p { color: rgba(255,255,255,0.7); font-size: 0.95rem; }
.btn-gold-lg {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  font-weight: 800;
  font-size: 1rem;
  padding: 16px 34px;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 30px rgba(201,162,39,0.4);
  white-space: nowrap;
  transition: var(--transition);
}
.btn-gold-lg:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(201,162,39,0.5); }

/* ============================================================
   CLIENTS
   ============================================================ */
.section-clients { background: var(--gray-50); padding: 70px 0; }
.clients-logos { align-items: center; }
.client-logo-box {
  padding: 20px 30px;
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  text-align: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--graphite);
  transition: var(--transition);
}
.client-logo-box:hover { border-color: var(--gold); color: var(--navy); }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
  margin: 10px;
}
.testimonial-stars { font-size: 1.2rem; color: var(--gold); margin-bottom: 18px; letter-spacing: 2px; }
.testimonial-card > p {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 2;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.author-avatar { font-size: 2.5rem; color: var(--gray-300); }
.author-info strong {
  display: block;
  font-size: 0.95rem;
  color: var(--navy);
  font-weight: 700;
}
.author-info span { font-size: 0.82rem; color: var(--gray-500); }

/* Swiper overrides */
.swiper-button-prev, .swiper-button-next {
  color: var(--gold) !important;
}
.swiper-pagination-bullet-active { background: var(--gold) !important; }

/* ============================================================
   BLOG
   ============================================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.blog-img {
  position: relative;
  overflow: hidden;
  height: 220px;
}
.blog-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.blog-card:hover .blog-img img { transform: scale(1.06); }
.blog-cat {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--gold);
  color: var(--navy);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 15px;
}
.blog-body { padding: 24px; }
.blog-meta {
  font-size: 0.78rem;
  color: var(--gray-500);
  margin-bottom: 10px;
  display: flex;
  gap: 14px;
}
.blog-meta i { color: var(--gold); }
.blog-body h3 { font-size: 1rem; font-weight: 800; color: var(--navy); margin-bottom: 10px; line-height: 1.6; }
.blog-body h3 a:hover { color: var(--gold); }
.blog-body p { font-size: 0.85rem; color: var(--gray-500); line-height: 1.9; margin-bottom: 16px; }
.blog-link {
  font-size: 0.85rem;
  color: var(--gold-dark);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}
.blog-link:hover { color: var(--gold); gap: 10px; }

/* ============================================================
   CONSULTATION FORM
   ============================================================ */
.section-consultation {
  padding: 90px 0;
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
}
.consultation-inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
  align-items: start;
}
.consultation-text .section-tag { margin-bottom: 16px; }
.consultation-text h2 {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 16px;
  line-height: 1.4;
}
.consultation-text p { color: var(--gray-500); margin-bottom: 24px; line-height: 1.9; }
.consultation-benefits { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.benefit-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--graphite);
}
.benefit-item i { color: var(--success); }
.consultation-contact-direct { display: flex; flex-direction: column; gap: 14px; }
.direct-contact {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border-right: 4px solid var(--gold);
  transition: var(--transition);
}
.direct-contact:hover { box-shadow: var(--shadow-md); transform: translateX(-3px); }
.direct-contact i {
  font-size: 1.6rem;
  color: var(--gold);
  width: 40px;
  text-align: center;
}
.direct-contact small { display: block; font-size: 0.72rem; color: var(--gray-500); }
.direct-contact strong { font-size: 0.95rem; color: var(--navy); font-weight: 700; }

.lead-form {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-xl);
}
.lead-form h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--gray-100);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 7px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--graphite);
  background: var(--gray-50);
  transition: var(--transition);
  direction: rtl;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(201,162,39,0.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  padding: 16px;
  border-radius: var(--radius-md);
  transition: var(--transition);
  margin-top: 4px;
}
.btn-submit:hover {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}
.form-success {
  margin-top: 16px;
  padding: 14px 18px;
  background: rgba(39,174,96,0.1);
  border: 1px solid rgba(39,174,96,0.3);
  border-radius: var(--radius-sm);
  color: var(--success);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.form-error {
  margin-top: 16px;
  padding: 14px 18px;
  background: rgba(231,76,60,0.1);
  border: 1px solid rgba(231,76,60,0.3);
  border-radius: var(--radius-sm);
  color: var(--error);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ============================================================
   TRUST
   ============================================================ */
.section-trust { background: var(--navy); padding: 70px 0; }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.trust-card {
  text-align: center;
  padding: 32px 20px;
  border: 1px solid rgba(201,162,39,0.2);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.trust-card:hover {
  background: rgba(201,162,39,0.08);
  border-color: var(--gold);
  transform: translateY(-4px);
}
.trust-card i { font-size: 2.5rem; display: block; margin-bottom: 16px; }
.trust-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}
.trust-card p { font-size: 0.85rem; color: rgba(255,255,255,0.6); line-height: 1.8; }

/* ============================================================
   FOOTER
   ============================================================ */
#main-footer { background: var(--navy); }
.footer-top { padding: 70px 0 50px; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.4fr;
  gap: 48px;
}
.footer-logo {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  margin-bottom: 20px;
}
.footer-logo .logo-xpo {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--gold);
}
.footer-logo .logo-service {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--white);
}
.footer-brand p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.9;
  margin-bottom: 24px;
}
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 1rem;
  transition: var(--transition);
}
.footer-social a:hover { background: var(--gold); color: var(--navy); }
.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(201,162,39,0.3);
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-col ul li a:hover { color: var(--gold); padding-right: 4px; }
.footer-contact-list { display: flex; flex-direction: column; gap: 12px; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
}
.footer-contact-item i { color: var(--gold); width: 18px; flex-shrink: 0; margin-top: 2px; }
.footer-contact-item a { color: rgba(255,255,255,0.55); }
.footer-contact-item a:hover { color: var(--gold); }

.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;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: rgba(255,255,255,0.4); transition: var(--transition); }
.footer-bottom-links a:hover { color: var(--gold); }

/* ============================================================
   FLOATING ACTIONS
   ============================================================ */
.floating-actions {
  position: fixed;
  bottom: 30px;
  left: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 900;
}
.float-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  cursor: pointer;
}
.float-btn:hover { transform: scale(1.1); }
.float-whatsapp { background: #25D366; color: var(--white); }
.float-phone { background: var(--gold); color: var(--navy); }
.float-top { background: var(--navy); color: var(--white); border: none; }

/* ============================================================
   AI CHAT WIDGET
   ============================================================ */
.ai-chat-widget {
  position: fixed;
  bottom: 30px;
  right: 24px;
  z-index: 1100;
}
.ai-chat-toggle {
  width: 58px;
  height: 58px;
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  border: 2px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--gold);
  box-shadow: 0 6px 25px rgba(0,0,0,0.25);
  transition: var(--transition);
  cursor: pointer;
  position: relative;
}
.ai-chat-toggle:hover { transform: scale(1.1); }
.chat-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--error);
  color: white;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ai-chat-panel {
  position: absolute;
  bottom: 68px;
  right: 0;
  width: 360px;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  overflow: hidden;
  border: 1px solid var(--gray-200);
}
.chat-header {
  background: var(--navy);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.chat-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}
.chat-avatar {
  width: 38px;
  height: 38px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--navy);
}
.chat-header-info strong { display: block; color: var(--white); font-size: 0.9rem; }
.chat-header-info small { color: rgba(255,255,255,0.6); font-size: 0.75rem; }
.chat-close {
  background: none;
  color: rgba(255,255,255,0.6);
  font-size: 1rem;
  transition: var(--transition);
}
.chat-close:hover { color: var(--white); }
.chat-messages {
  height: 300px;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.chat-msg { max-width: 85%; }
.chat-msg.bot { align-self: flex-start; }
.chat-msg.user { align-self: flex-end; }
.chat-msg p {
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 0.88rem;
  line-height: 1.7;
}
.chat-msg.bot p { background: var(--gray-100); color: var(--graphite); border-radius: 4px 16px 16px 16px; }
.chat-msg.user p { background: var(--navy); color: var(--white); border-radius: 16px 4px 16px 16px; }
.chat-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.chat-quick-actions button {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  color: var(--graphite);
  font-size: 0.75rem;
  padding: 5px 10px;
  border-radius: 15px;
  transition: var(--transition);
}
.chat-quick-actions button:hover { border-color: var(--gold); color: var(--gold-dark); }
.chat-input-area {
  display: flex;
  gap: 8px;
  padding: 14px;
  border-top: 1px solid var(--gray-100);
}
.chat-input-area input {
  flex: 1;
  padding: 10px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: 25px;
  font-size: 0.85rem;
  direction: rtl;
  transition: var(--transition);
}
.chat-input-area input:focus { outline: none; border-color: var(--gold); }
#chat-send {
  width: 38px;
  height: 38px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  font-size: 0.9rem;
  flex-shrink: 0;
  transition: var(--transition);
}
#chat-send:hover { background: var(--gold-light); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-8px); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 1024px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .calendar-teaser-inner { grid-template-columns: 1fr; gap: 40px; }
  .consultation-inner { grid-template-columns: 1fr; }
  .nav-menu { display: none; }
  .hamburger { display: flex; }
  .header-top-inner { flex-wrap: wrap; gap: 8px; }
}

@media (max-width: 768px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .portfolio-item.large { grid-column: span 1; grid-row: span 1; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-trust-bar { flex-wrap: wrap; gap: 16px; }
  .trust-sep { display: none; }
  .hero-ctas { flex-direction: column; }
  .btn-primary-lg, .btn-outline-lg, .btn-secondary-lg { justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
  .lead-form { padding: 28px 20px; }
  .estimator-banner-inner { flex-direction: column; text-align: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; gap: 12px; text-align: center; }
  .nav-inner { height: 64px; }
  .section-header h2 { font-size: 1.6rem; }
  .hero-title { font-size: 1.8rem; }
  .why-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .ai-chat-panel { width: calc(100vw - 48px); right: 0; }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .header-contact-info { display: none; }
  .hero-badge { font-size: 0.78rem; }
  .calendar-stats { flex-direction: column; gap: 12px; }
  .trust-grid { grid-template-columns: 1fr; }
}

/* Nav mobile overlay */
@media (max-width: 1024px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 360px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 0 30px;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
    z-index: 1050;
    gap: 0;
  }
  .nav-menu.open { right: 0; display: flex; }
  .nav-menu > li { width: 100%; }
  .nav-menu > li > a {
    padding: 14px 24px;
    font-size: 1rem;
    border-bottom: 1px solid var(--gray-100);
  }
  .nav-menu > li > a.active::after { display: none; }
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border-top: none;
    border-right: 3px solid var(--gold);
    background: var(--gray-50);
    display: none;
    border-radius: 0;
  }
  .has-dropdown.open .dropdown-menu { display: block; }
  .mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1040;
    display: none;
  }
  .mobile-overlay.show { display: block; }
}