/* ===== CSS RESET & VARIABLES ===== */
:root {
  --primary: #00b4d8;
  --primary-dark: #0096c7;
  --secondary: #6c757d;
  --dark: #1a1a2e;
  --darker: #0f0f1a;
  --light: #f8f9fa;
  --white: #ffffff;
  --gray: #e9ecef;
  --text: #333333;
  --text-light: #666666;
  --shadow: 0 4px 20px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
  --radius: 8px;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

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

ul { list-style: none; }

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--primary);
  border-radius: 2px;
}

.section-title p {
  color: var(--text-light);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 20px auto 0;
}

.btn {
  display: inline-block;
  padding: 12px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-align: center;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,180,216,0.35);
}

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

.btn-outline:hover {
  background: var(--white);
  color: var(--dark);
}

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

.btn-dark:hover {
  background: var(--darker);
  transform: translateY(-2px);
}

/* ===== TOP BAR ===== */
.top-bar {
  background: var(--darker);
  color: var(--gray);
  font-size: 0.85rem;
  padding: 8px 0;
}

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

.top-bar-left {
  display: flex;
  gap: 25px;
  align-items: center;
}

.top-bar-left a,
.top-bar-left span {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--gray);
}

.top-bar-left a:hover {
  color: var(--primary);
}

.top-bar-right {
  display: flex;
  gap: 15px;
}

.top-bar-right a {
  color: var(--gray);
  font-size: 1rem;
}

.top-bar-right a:hover {
  color: var(--primary);
}

/* ===== HEADER / NAVBAR ===== */
.header {
  background: var(--white);
  box-shadow: 0 2px 15px rgba(0,0,0,0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
}

.logo img {
  height: 55px;
}

.nav-links {
  display: flex;
  gap: 35px;
  align-items: center;
}

.nav-links a {
  font-weight: 500;
  color: var(--dark);
  position: relative;
  padding: 5px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

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

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

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

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.hamburger span {
  width: 28px;
  height: 3px;
  background: var(--dark);
  border-radius: 3px;
  transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, var(--darker) 0%, var(--dark) 50%, #1e3a5f 100%);
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(0,180,216,0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0,180,216,0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  background: rgba(0,180,216,0.15);
  color: var(--primary);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero h1 span {
  color: var(--primary);
}

.hero p {
  color: rgba(255,255,255,0.75);
  font-size: 1.15rem;
  margin-bottom: 35px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 50px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat h3 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--primary);
}

.hero-stat p {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* ===== HERO ANIMATED MOCKUPS ===== */
.hero-visual {
  position: relative;
  z-index: 2;
  height: 480px;
  perspective: 1000px;
}

.mockup {
  position: absolute;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  transition: transform 0.4s ease;
}

.mockup:hover {
  transform: scale(1.05) !important;
}

/* Box / Package Mockup */
.mockup-box {
  width: 220px;
  height: 260px;
  top: 20px;
  right: 40px;
  animation: floatMockup1 4s ease-in-out infinite;
  overflow: hidden;
}

.mockup-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Brochure Mockup */
.mockup-brochure {
  width: 200px;
  height: 280px;
  top: 80px;
  left: 20px;
  animation: floatMockup2 5s ease-in-out infinite;
  overflow: hidden;
}

.mockup-brochure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Business Card Mockup */
.mockup-card {
  width: 190px;
  height: 130px;
  bottom: 60px;
  right: 80px;
  animation: floatMockup3 4.5s ease-in-out infinite;
  overflow: hidden;
}

.mockup-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mockup img {
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  transition: transform 0.4s ease;
}

.mockup:hover img {
  transform: scale(1.05);
}

/* Glow particles */
.hero-particle {
  position: absolute;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0.15;
  z-index: 1;
}

.hero-particle:nth-child(1) {
  width: 8px; height: 8px;
  top: 15%; left: 10%;
  animation: particleFloat 6s ease-in-out infinite;
}

.hero-particle:nth-child(2) {
  width: 6px; height: 6px;
  top: 70%; left: 25%;
  animation: particleFloat 8s ease-in-out infinite 1s;
}

.hero-particle:nth-child(3) {
  width: 10px; height: 10px;
  top: 30%; right: 15%;
  animation: particleFloat 7s ease-in-out infinite 2s;
}

.hero-particle:nth-child(4) {
  width: 5px; height: 5px;
  bottom: 20%; right: 30%;
  animation: particleFloat 5s ease-in-out infinite 0.5s;
}

.hero-particle:nth-child(5) {
  width: 7px; height: 7px;
  top: 50%; left: 50%;
  animation: particleFloat 9s ease-in-out infinite 3s;
}

@keyframes floatMockup1 {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-14px) rotate(1deg); }
  75% { transform: translateY(10px) rotate(-1deg); }
}

@keyframes floatMockup2 {
  0%, 100% { transform: translateY(0) rotate(-3deg); }
  50% { transform: translateY(-18px) rotate(1deg); }
}

@keyframes floatMockup3 {
  0%, 100% { transform: translateY(0) rotate(2deg); }
  50% { transform: translateY(-12px) rotate(-2deg); }
}

@keyframes floatMockup4 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes particleFloat {
  0%, 100% { transform: translate(0, 0); opacity: 0.15; }
  25% { transform: translate(10px, -15px); opacity: 0.3; }
  50% { transform: translate(-5px, -25px); opacity: 0.15; }
  75% { transform: translate(15px, -10px); opacity: 0.25; }
}

/* ===== SERVICES HOME ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 30px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary);
  transform: scaleX(0);
  transition: var(--transition);
}

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

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

.service-icon {
  width: 70px;
  height: 70px;
  background: rgba(0,180,216,0.1);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--primary);
  transition: var(--transition);
}

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

.service-card h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--dark);
}

.service-card p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ===== WHY CHOOSE US ===== */
.why-us {
  background: var(--light);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.why-item {
  text-align: center;
  padding: 30px 20px;
}

.why-item .icon {
  width: 80px;
  height: 80px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 2rem;
  color: var(--primary);
  box-shadow: var(--shadow);
}

.why-item h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--dark);
}

.why-item p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 80px 0;
  text-align: center;
}

.cta-section h2 {
  font-size: 2.2rem;
  color: var(--white);
  margin-bottom: 15px;
}

.cta-section p {
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section .btn {
  background: var(--white);
  color: var(--primary);
  font-weight: 600;
}

.cta-section .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

/* ===== ABOUT PAGE ===== */
.page-hero {
  background: linear-gradient(135deg, var(--darker) 0%, var(--dark) 100%);
  padding: 120px 0 80px;
  text-align: center;
}

.page-hero h1 {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 15px;
}

.page-hero p {
  color: rgba(255,255,255,0.7);
  font-size: 1.1rem;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 15px;
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
}

.breadcrumb a {
  color: var(--primary);
}

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

.about-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
}

.about-text h3 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 20px;
}

.about-text p {
  color: var(--text-light);
  margin-bottom: 20px;
  line-height: 1.8;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-top: 25px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  color: var(--dark);
}

.about-feature i {
  color: var(--primary);
  font-size: 1.2rem;
}

/* Mission/Vision */
.mission-vision {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 60px;
}

.mv-card {
  background: var(--white);
  padding: 40px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border-left: 4px solid var(--primary);
}

.mv-card h3 {
  font-size: 1.4rem;
  color: var(--dark);
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.mv-card p {
  color: var(--text-light);
  line-height: 1.8;
}

/* ===== SERVICES PAGE ===== */
.services-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.service-detail-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.service-detail-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.service-detail-img {
  overflow: hidden;
  line-height: 0;
}

.service-detail-img img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.4s ease;
}

.service-detail-card:hover .service-detail-img img {
  transform: scale(1.05);
}

.service-detail-icon {
  height: 180px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--white);
}

.service-detail-body {
  padding: 30px;
}

.service-detail-body h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 12px;
}

.service-detail-body p {
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 15px;
}

.service-detail-body ul {
  margin-top: 15px;
}

.service-detail-body ul li {
  padding: 5px 0;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-detail-body ul li::before {
  content: '\2713';
  color: var(--primary);
  font-weight: 700;
}

/* ===== CONTACT PAGE ===== */
.contact-section {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  align-items: start;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-card {
  background: var(--white);
  padding: 25px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: var(--transition);
}

.contact-info-card:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-lg);
}

.contact-info-icon {
  width: 55px;
  height: 55px;
  background: rgba(0,180,216,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--primary);
  flex-shrink: 0;
}

.contact-info-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 5px;
}

.contact-info-card p,
.contact-info-card a {
  color: var(--text-light);
  font-size: 0.95rem;
}

.contact-info-card a:hover {
  color: var(--primary);
}

.contact-form-wrapper {
  background: var(--white);
  padding: 40px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-form-wrapper h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 25px;
}

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

.form-group label {
  display: block;
  font-weight: 500;
  color: var(--dark);
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--gray);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
  background: var(--light);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(0,180,216,0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ===== MAP ===== */
.map-section {
  background: var(--light);
  padding: 0;
}

.map-container {
  width: 100%;
  height: 400px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--darker);
  color: rgba(255,255,255,0.7);
  padding: 70px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-about img {
  height: 50px;
  margin-bottom: 20px;
}

.footer-about p {
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

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

.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--primary);
  transform: translateY(-3px);
}

.footer h4 {
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 10px;
}

.footer h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 35px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
}

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

.footer-links a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
}

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

.footer-contact li {
  display: flex;
  gap: 12px;
  margin-bottom: 18px;
  align-items: flex-start;
}

.footer-contact i {
  color: var(--primary);
  font-size: 1rem;
  margin-top: 4px;
  flex-shrink: 0;
}

.footer-contact span,
.footer-contact a {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
}

.footer-contact a:hover {
  color: var(--primary);
}

.footer-bottom {
  padding: 25px 0;
  text-align: center;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.4);
}

.footer-bottom a {
  color: var(--primary);
}

/* ===== QUOTE POPUP / MODAL ===== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(4px);
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--white);
  border-radius: var(--radius);
  width: 100%;
  max-width: 550px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: modalIn 0.3s ease;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.modal::-webkit-scrollbar {
  display: none;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.9) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 30px;
  border-radius: var(--radius) var(--radius) 0 0;
  position: relative;
}

.modal-header h3 {
  color: var(--white);
  font-size: 1.5rem;
  font-weight: 600;
}

.modal-header p {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  margin-top: 5px;
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 20px;
  background: rgba(255,255,255,0.2);
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.modal-close:hover {
  background: rgba(255,255,255,0.3);
}

.modal-body {
  padding: 30px;
}

.modal-body .form-group input,
.modal-body .form-group textarea,
.modal-body .form-group select {
  background: var(--light);
}

.modal-success {
  text-align: center;
  padding: 40px 30px;
  display: none;
}

.modal-success i {
  font-size: 4rem;
  color: #28a745;
  margin-bottom: 20px;
}

.modal-success h3 {
  font-size: 1.5rem;
  color: var(--dark);
  margin-bottom: 10px;
}

.modal-success p {
  color: var(--text-light);
}

/* ===== SCROLL TO TOP ===== */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 45px;
  height: 45px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 999;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(0,180,216,0.4);
}

.scroll-top.visible {
  display: flex;
}

.scroll-top:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
}

/* Mobile menu overlay */
.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 9999;
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

/* ===== RESPONSIVE ===== */

/* Large tablets / small desktops */
@media (max-width: 1024px) {
  .container {
    padding: 0 25px;
  }

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

  .hero-visual {
    height: 400px;
  }

  .mockup-box {
    width: 180px;
    height: 220px;
    right: 20px;
  }

  .mockup-brochure {
    width: 170px;
    height: 240px;
    left: 10px;
  }

  .mockup-card {
    width: 160px;
    height: 95px;
    right: 50px;
  }

  .mockup-label {
    width: 110px;
    height: 110px;
    left: 40px;
  }

  .hero-stats {
    gap: 35px;
  }

  .footer-grid {
    gap: 30px;
  }
}

/* Tablets */
@media (max-width: 992px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    padding: 80px 30px 30px;
    box-shadow: -5px 0 30px rgba(0,0,0,0.15);
    transition: var(--transition);
    z-index: 10000;
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links a {
    font-size: 1.1rem;
  }

  .nav-cta {
    margin-top: 15px;
  }

  .nav-cta .btn {
    width: 100%;
    text-align: center;
  }

  .hamburger {
    display: flex;
    z-index: 10001;
  }

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

  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }

  .hero .container {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    display: none;
  }

  .hero h1 {
    font-size: 2.4rem;
  }

  .hero-stats {
    gap: 30px;
  }

  .about-content,
  .mission-vision,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .about-image {
    order: -1;
  }

  .about-image img {
    height: 300px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .services-detail-grid {
    grid-template-columns: 1fr;
  }

  .top-bar .container {
    flex-direction: column;
    gap: 5px;
  }

  .top-bar-left {
    flex-wrap: wrap;
    justify-content: center;
  }

  .top-bar-right {
    display: none;
  }
}

/* Small tablets / large phones */
@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }

  .section-title h2 {
    font-size: 1.8rem;
  }

  .hero {
    min-height: auto;
    padding: 60px 0;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-stats {
    flex-direction: row;
    gap: 20px;
    flex-wrap: wrap;
  }

  .hero-stat h3 {
    font-size: 1.8rem;
  }

  .hero-stat p {
    font-size: 0.8rem;
  }

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

  .service-card {
    padding: 30px 25px;
  }

  .why-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .why-item {
    padding: 20px 15px;
  }

  .why-item .icon {
    width: 65px;
    height: 65px;
    font-size: 1.6rem;
  }

  .cta-section {
    padding: 60px 0;
  }

  .cta-section h2 {
    font-size: 1.7rem;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .footer-about {
    text-align: center;
  }

  .footer-social {
    justify-content: center;
  }

  .footer h4::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .footer-links li {
    text-align: center;
  }

  .footer-links a {
    justify-content: center;
  }

  .footer-contact li {
    justify-content: center;
    text-align: center;
  }

  .footer-contact i {
    display: none;
  }

  .page-hero {
    padding: 100px 0 60px;
  }

  .page-hero h1 {
    font-size: 2rem;
  }

  .mission-vision {
    gap: 25px;
  }

  .mv-card {
    padding: 30px;
  }

  .contact-info-card {
    padding: 20px;
  }

  .contact-form-wrapper {
    padding: 25px;
  }

  .map-container {
    height: 300px;
  }

  .modal {
    max-width: 100%;
    margin: 10px;
    max-height: 95vh;
  }

  .modal-header,
  .modal-body {
    padding: 25px;
  }

  .modal-header h3 {
    font-size: 1.3rem;
  }

  .scroll-top {
    width: 40px;
    height: 40px;
    bottom: 20px;
    right: 20px;
    font-size: 1rem;
  }
}

/* Mobile phones */
@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .section {
    padding: 50px 0;
  }

  .section-title {
    margin-bottom: 40px;
  }

  .section-title h2 {
    font-size: 1.5rem;
  }

  .section-title p {
    font-size: 0.95rem;
  }

  .hero {
    padding: 40px 0 50px;
  }

  .hero-badge {
    font-size: 0.75rem;
    padding: 5px 14px;
  }

  .hero h1 {
    font-size: 1.7rem;
    margin-bottom: 15px;
  }

  .hero p {
    font-size: 0.95rem;
    margin-bottom: 25px;
    line-height: 1.7;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 12px;
  }

  .hero-buttons .btn {
    width: 100%;
    text-align: center;
  }

  .hero-stats {
    flex-direction: column;
    gap: 15px;
    margin-top: 40px;
    padding-top: 30px;
  }

  .hero-stat {
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .hero-stat h3 {
    font-size: 1.6rem;
    min-width: 80px;
  }

  .hero-stat p {
    font-size: 0.85rem;
  }

  .btn {
    padding: 12px 28px;
    font-size: 0.9rem;
  }

  .service-card {
    padding: 25px 20px;
  }

  .service-card h3 {
    font-size: 1.15rem;
  }

  .service-card p {
    font-size: 0.9rem;
  }

  .service-icon {
    width: 60px;
    height: 60px;
    font-size: 1.6rem;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .why-item .icon {
    width: 60px;
    height: 60px;
    font-size: 1.4rem;
  }

  .about-text h3 {
    font-size: 1.4rem;
  }

  .about-text p {
    font-size: 0.95rem;
  }

  .about-features {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .mv-card {
    padding: 25px 20px;
  }

  .mv-card h3 {
    font-size: 1.2rem;
  }

  .cta-section {
    padding: 50px 0;
  }

  .cta-section h2 {
    font-size: 1.4rem;
  }

  .cta-section p {
    font-size: 0.95rem;
  }

  .page-hero {
    padding: 80px 0 50px;
  }

  .page-hero h1 {
    font-size: 1.6rem;
  }

  .page-hero p {
    font-size: 0.95rem;
  }

  .services-detail-grid {
    gap: 20px;
  }

  .service-detail-icon {
    height: 140px;
    font-size: 3rem;
  }

  .service-detail-body {
    padding: 25px 20px;
  }

  .service-detail-body h3 {
    font-size: 1.15rem;
  }

  .contact-info-card {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .contact-info-icon {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }

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

  .modal-header,
  .modal-body {
    padding: 20px;
  }

  .modal-header h3 {
    font-size: 1.2rem;
  }

  .modal-body .form-group label {
    font-size: 0.9rem;
  }

  .modal-body .form-group input,
  .modal-body .form-group textarea,
  .modal-body .form-group select {
    padding: 10px 14px;
    font-size: 0.9rem;
  }

  .top-bar {
    font-size: 0.75rem;
    padding: 6px 0;
  }

  .top-bar-left {
    flex-direction: column;
    gap: 4px;
  }

  .header .container {
    padding: 0 15px;
  }

  .logo img {
    height: 45px;
  }

  .navbar {
    padding: 10px 0;
  }

  .map-container {
    height: 250px;
  }

  .footer {
    padding: 50px 0 0;
  }

  .footer-bottom {
    padding: 20px 0;
    font-size: 0.8rem;
  }
}

/* Very small phones */
@media (max-width: 360px) {
  .hero h1 {
    font-size: 1.5rem;
  }

  .hero-stat h3 {
    font-size: 1.4rem;
    min-width: 70px;
  }

  .section-title h2 {
    font-size: 1.35rem;
  }

  .page-hero h1 {
    font-size: 1.4rem;
  }

  .top-bar-left {
    font-size: 0.7rem;
  }

  .top-bar-left a,
  .top-bar-left span {
    gap: 4px;
  }

  .contact-info-card h4 {
    font-size: 0.95rem;
  }

  .contact-info-card p,
  .contact-info-card a {
    font-size: 0.85rem;
  }
}