/* =============================================
   MD SAJIB — Portfolio Design System
   Premium Dark/Gold Aesthetic
   ============================================= */

/* --- CSS Custom Properties --- */
:root {
  --bg-primary: #F0F5F9;
  --bg-secondary: transparent;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F0F4F8;
  --glass-bg: rgba(255, 255, 255, 0.45);
  --glass-border: rgba(255, 255, 255, 0.6);
  --glass-blur: blur(20px);
  --clay-bg: #F4F7F6;
  --clay-shadow-out: 8px 8px 16px rgba(0, 0, 0, 0.05), -8px -8px 16px #ffffff;
  --clay-shadow-in: inset 4px 4px 8px rgba(0, 0, 0, 0.04), inset -4px -4px 8px #ffffff;
  --gold: #007BFF;
  --gold-light: #00A8FF;
  --gold-dark: #00C853;
  --gold-glow: rgba(0, 123, 255, 0.15);
  --gold-glow-strong: rgba(0, 200, 83, 0.3);
  --text-white: #111111;
  --text-light: #333333;
  --text-gray: #555555;
  --text-dim: #777777;
  --green: #00C853;
  --green-glow: rgba(0, 200, 83, 0.2);
  --whatsapp: #25D366;
  --border: rgba(0, 0, 0, 0.08);
  --border-gold: rgba(0, 123, 255, 0.3);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
  --shadow-gold: 0 0 30px rgba(0, 123, 255, 0.15);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.08);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --container: 1200px;
}

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

html {
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-light);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  top: -50%;
  left: -20%;
  width: 150%;
  height: 150%;
  background: radial-gradient(circle at 30% 30%, rgba(0, 123, 255, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 70% 60%, rgba(0, 200, 83, 0.12) 0%, transparent 40%);
  z-index: -1;
  animation: bg-pan 20s infinite alternate linear;
}

@keyframes bg-pan {
  0% {
    transform: scale(1) translate(0, 0);
  }

  100% {
    transform: scale(1.1) translate(-5%, -5%);
  }
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

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

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

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

section {
  position: relative;
}

/* --- Typography --- */
h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-white);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
  display: inline-block;
}

.section-heading {
  margin-bottom: 16px;
}

.section-subtext {
  color: var(--text-gray);
  max-width: 600px;
  font-size: 1.05rem;
}

.gold-text {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--gold);
  /* fallback */
}

.gold-italic {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-style: italic;
  color: var(--gold);
  /* fallback */
}

/* --- Scroll Reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

.reveal-delay-5 {
  transition-delay: 0.5s;
}

/* =============================================
   NAVIGATION
   ============================================= */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}

.nav.scrolled {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  padding: 12px 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

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

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--text-white);
  letter-spacing: 1px;
}

.nav-logo strong {
  color: var(--gold);
  font-weight: 700;
}

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

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-gray);
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--text-white);
}

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

.nav-cta {
  padding: 10px 24px;
  border: 1.5px solid var(--gold);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.nav-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gold);
  transition: var(--transition);
  z-index: -1;
}

.nav-cta:hover {
  color: var(--bg-primary);
}

.nav-cta:hover::before {
  left: 0;
}

/* Mobile Menu */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  padding: 4px;
}

.nav-hamburger span {
  width: 28px;
  height: 2px;
  background: var(--text-white);
  transition: var(--transition);
  display: block;
}

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

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

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

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

#particle-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--green-glow);
  border: 1px solid rgba(0, 200, 83, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 24px;
  width: fit-content;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(0, 200, 83, 0.4);
  }

  50% {
    box-shadow: 0 0 0 8px rgba(0, 200, 83, 0);
  }
}

.hero h1 {
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-gray);
  margin-bottom: 32px;
  max-width: 480px;
  line-height: 1.8;
}

.hero-subtitle strong {
  color: var(--text-white);
  font-weight: 600;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--bg-primary);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.4);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border: 1.5px solid var(--border);
  color: var(--text-white);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

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

.trust-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.trust-stars {
  color: var(--gold);
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.trust-text {
  font-size: 0.82rem;
  color: var(--text-dim);
}

.trust-text strong {
  color: var(--text-gray);
}

/* Hero Right — Profile + Form */
.hero-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

.profile-wrapper {
  position: relative;
  width: 140px;
  height: 140px;
}

.profile-img {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 3px solid var(--gold);
  object-fit: cover;
  box-shadow: 0 0 40px rgba(0, 123, 255, 0.2);
  transition: transform 0.3s ease;
}

.profile-img:hover {
  transform: scale(1.1);
}

.profile-badge {
  position: absolute;
  bottom: 4px;
  right: -8px;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: var(--bg-card);
  border: 1px solid var(--green);
  border-radius: var(--radius-full);
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--green);
  white-space: nowrap;
}

.profile-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
}

/* Quote Form */
.quote-form-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 32px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.05);
}

.quote-form-card h3 {
  text-align: center;
  font-size: 1.3rem;
  margin-bottom: 4px;
}

.quote-form-card .form-sub {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

.form-group {
  margin-bottom: 12px;
}

.form-group label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--clay-bg);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--text-light);
  font-size: 0.9rem;
  transition: var(--transition);
  box-shadow: var(--clay-shadow-in);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-dim);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  box-shadow: var(--clay-shadow-in), 0 0 0 3px var(--gold-glow);
  outline: none;
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.form-group select {
  cursor: pointer;
  appearance: none;
}

.form-submit {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--bg-primary);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  margin-top: 8px;
}

.form-submit:hover {
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.4);
  transform: translateY(-1px);
}

.form-privacy {
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-top: 12px;
}

/* =============================================
   STATS BAR
   ============================================= */
.stats {
  padding: 60px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}

.stats .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item {
  padding: 16px;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-weight: 500;
}

/* =============================================
   SERVICES
   ============================================= */
.services {
  padding: 100px 0;
}

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

.services .section-subtext {
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--clay-bg);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--clay-shadow-out);
  border: 1px solid #ffffff;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-gold);
}

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

.service-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-glow);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 1.4rem;
  color: var(--gold);
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
  font-family: var(--font-body);
  font-weight: 700;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-gray);
  margin-bottom: 20px;
  line-height: 1.7;
}

.service-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
  transition: var(--transition);
}

.service-link:hover {
  letter-spacing: 1px;
}

/* =============================================
   PORTFOLIO
   ============================================= */
.portfolio {
  padding: 100px 0;
  background: transparent;
}

.portfolio .section-header {
  text-align: center;
  margin-bottom: 48px;
}

.portfolio .section-subtext {
  margin: 0 auto;
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-gray);
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--gold);
  color: var(--bg-primary);
  border-color: var(--gold);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.project-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.05);
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 123, 255, 0.15);
  border-color: rgba(255, 255, 255, 1);
}

.project-img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  object-position: top;
  transition: object-position 5s ease-in-out;
}

.project-card:hover .project-img {
  object-position: bottom;
}

.project-img-wrapper {
  overflow: hidden;
  position: relative;
}

/* =============================================
   PROJECT MODAL POPUP
   ============================================= */
.project-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 20px;
}

.project-modal.active {
  opacity: 1;
  visibility: visible;
}

.project-modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.project-modal.active .project-modal-content {
  transform: translateY(0);
}

.project-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: #111111;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition);
}

.project-modal-close:hover {
  background: var(--gold);
  color: var(--bg-primary);
  border-color: var(--gold);
}

.project-modal-body {
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
}

.project-modal-body::-webkit-scrollbar {
  width: 8px;
}

.project-modal-body::-webkit-scrollbar-track {
  background: var(--bg-card);
}

.project-modal-body::-webkit-scrollbar-thumb {
  background: var(--border-gold);
  border-radius: 4px;
}

.project-modal-img-container {
  width: 100%;
}

.project-modal-img-container img {
  width: 100%;
  height: auto;
  display: block;
}

.project-modal-info {
  padding: 32px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}

.project-modal-info .project-tag {
  margin-bottom: 12px;
}

.project-modal-info h3 {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.project-modal-info p {
  font-size: 1rem;
  color: var(--text-gray);
  margin-bottom: 24px;
  line-height: 1.8;
}

.project-content {
  padding: 28px;
}

.project-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--gold-glow);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.project-content h3 {
  font-family: var(--font-body);
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.project-content p {
  font-size: 0.88rem;
  color: var(--text-gray);
  margin-bottom: 16px;
}

.project-result {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 16px;
}

.project-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
  transition: var(--transition);
}

.project-link:hover {
  letter-spacing: 1px;
}

/* =============================================
   ABOUT
   ============================================= */
.about {
  padding: 100px 0;
}

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

.about-visual {
  position: relative;
}

.about-img-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}

.about-img-frame img {
  width: 100%;
  height: auto;
  display: block;
}

.about-experience-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--bg-card);
  border: 1px solid var(--gold);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  text-align: center;
  box-shadow: var(--shadow-gold);
}

.about-experience-badge .big-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.about-experience-badge span {
  font-size: 0.8rem;
  color: var(--text-dim);
  display: block;
  margin-top: 4px;
}

.about-text h2 {
  margin-bottom: 20px;
}

.about-text>p {
  font-size: 1rem;
  color: var(--text-gray);
  margin-bottom: 24px;
  line-height: 1.8;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.tech-pill {
  padding: 6px 16px;
  background: var(--gold-glow);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold);
  transition: var(--transition);
}

.tech-pill:hover {
  background: var(--gold);
  color: var(--bg-primary);
}

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonials {
  padding: 100px 0;
  background: transparent;
}

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

.testimonials .section-subtext {
  margin: 0 auto;
}

.testimonials-track {
  display: flex;
  gap: 24px;
  overflow: hidden;
  position: relative;
}

.testimonial-card {
  min-width: calc(33.333% - 16px);
  background: var(--clay-bg);
  border: 1px solid #ffffff;
  border-radius: var(--radius-xl);
  padding: 32px;
  transition: var(--transition);
  flex-shrink: 0;
  box-shadow: var(--clay-shadow-out);
}

.testimonial-card:hover {
  box-shadow: 12px 12px 24px rgba(0, 0, 0, 0.08), -12px -12px 24px rgba(255, 255, 255, 1);
}

.testimonial-card:hover {
  border-color: var(--border-gold);
}

.testimonial-stars {
  color: var(--gold);
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-card blockquote {
  font-size: 0.95rem;
  color: var(--text-gray);
  font-style: italic;
  line-height: 1.8;
  margin-bottom: 20px;
}

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

.testimonial-author-info strong {
  font-size: 0.9rem;
  color: var(--text-white);
  display: block;
}

.testimonial-author-info span {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
}

.t-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-dim);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.t-dot.active {
  background: var(--gold);
  width: 28px;
  border-radius: 5px;
}

/* =============================================
   FAQ
   ============================================= */
.faq {
  padding: 100px 0;
}

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

.faq .section-subtext {
  margin: 0 auto;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--border-gold);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-white);
  text-align: left;
  background: var(--bg-card);
  border: none;
}

.faq-question .faq-icon {
  font-size: 1.4rem;
  color: var(--gold);
  transition: var(--transition);
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.92rem;
  color: var(--text-gray);
  line-height: 1.8;
  background: var(--bg-card);
}

/* =============================================
   CONTACT CTA
   ============================================= */
.contact-cta {
  padding: 100px 0;
  background: var(--bg-secondary);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact-cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--gold-glow) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.contact-cta h2 {
  margin-bottom: 16px;
  position: relative;
}

.contact-cta p {
  color: var(--text-gray);
  margin-bottom: 40px;
  font-size: 1.1rem;
  position: relative;
}

.contact-cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--whatsapp);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.3);
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  padding: 60px 0 24px;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand .nav-logo {
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-dim);
  max-width: 280px;
  line-height: 1.7;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-white);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 0.88rem;
  color: var(--text-dim);
  margin-bottom: 10px;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--gold);
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-gray);
  font-size: 0.9rem;
  transition: var(--transition);
  margin-bottom: 0;
}

.footer-social a:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-left {
    order: 1;
  }

  .hero-right {
    order: 0;
  }

  .hero-badge {
    margin: 0 auto 24px;
  }

  .hero-subtitle {
    margin: 0 auto 32px;
  }

  .hero-ctas {
    justify-content: center;
  }

  .trust-row {
    justify-content: center;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .about .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-visual {
    max-width: 400px;
    margin: 0 auto;
  }

  .about-experience-badge {
    right: 0;
  }

  .tech-stack {
    justify-content: center;
  }

  .testimonial-card {
    min-width: calc(50% - 12px);
  }

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

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.97);
    justify-content: center;
    align-items: center;
    gap: 32px;
    z-index: 999;
  }

  .nav-links.mobile-open a {
    font-size: 1.2rem;
  }

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

  .stats .container {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonial-card {
    min-width: 100%;
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

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

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

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

  .stats .container {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
}