/* ========================================
   CSS Variables & Reset
   ======================================== */
:root {
  --primary: #f97316;
  --primary-dark: #ea580c;
  --primary-light: #fb923c;
  --dark: #1f1f1f;
  --text: #2b2b2b;
  --muted: #777777;
  --cream: #fff7ed;
  --soft: #fdfaf6;
  --white: #ffffff;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 6px 16px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.08), 0 12px 32px rgba(0, 0, 0, 0.06);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--soft);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4 {
  font-family: 'Merriweather', serif;
  color: var(--dark);
  line-height: 1.3;
}

h1 {
  font-size: 3rem;
  font-weight: 900;
}

h2 {
  font-size: 2.2rem;
  font-weight: 700;
}

.orange {
  color: var(--primary);
}

.highlight {
  color: var(--primary);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--dark);
  border-color: var(--dark);
}

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

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

.btn-lg {
  padding: 16px 40px;
  font-size: 1.05rem;
}

/* ========================================
   Section Headers
   ======================================== */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  margin-top: 8px;
}

.section-header p {
  color: var(--muted);
  margin-top: 10px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--cream);
  padding: 6px 16px;
  border-radius: 50px;
}

/* ========================================
   Navbar
   ======================================== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  transition: box-shadow var(--transition);
}

header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.35rem;
  font-weight: 700;
  font-family: 'Merriweather', serif;
  color: var(--dark);
}

.logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--primary);
  color: var(--white);
  border-radius: 8px;
  font-size: 1rem;
  line-height: 1;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 8px 16px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text);
  border-radius: 50px;
  transition: all var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
  background: var(--cream);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--dark);
  border-radius: 2px;
  transition: all var(--transition);
}

.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(5px, -5px);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
  padding: 120px 0 80px;
  background: var(--cream);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.06) 0%, transparent 70%);
  border-radius: 50%;
}

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

.badge {
  display: inline-block;
  background: var(--white);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 50px;
  letter-spacing: 0.5px;
  margin-bottom: 24px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

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

.hero-desc {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
}

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

.hero-highlights {
  display: flex;
  gap: 32px;
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text);
}

.highlight-item i {
  color: var(--primary);
  font-size: 1.1rem;
  margin-top: 2px;
}

.highlight-item strong {
  display: block;
}

/* --- Hero Mockup --- */
.mockup-container {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 0.85;
  display: flex;
  align-items: center;
  justify-content: center;
}

.desk {
  position: absolute;
  bottom: 8%;
  left: -10%;
  right: -10%;
  height: 14px;
  background: linear-gradient(to right, #c4a882, #b89b72);
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  z-index: 1;
}

.laptop {
  position: relative;
  z-index: 2;
  width: 65%;
  aspect-ratio: 16/10;
}

.laptop-screen {
  width: 100%;
  height: 100%;
  background: var(--white);
  border-radius: 12px 12px 0 0;
  border: 3px solid #333;
  border-bottom: none;
  overflow: hidden;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.05);
}

.screen-header {
  display: flex;
  align-items: center;
  padding: 6px 10px;
  background: #e8e8e8;
  gap: 8px;
}

.screen-dots {
  display: flex;
  gap: 4px;
}

.screen-dots span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ccc;
}

.screen-dots span:nth-child(1) { background: #ff6058; }
.screen-dots span:nth-child(2) { background: #ffbd2e; }
.screen-dots span:nth-child(3) { background: #27ca40; }

.screen-url {
  flex: 1;
  font-size: 9px;
  color: #888;
  text-align: center;
}

.screen-content {
  padding: 8px;
}

.screen-nav-mock {
  height: 16px;
  background: var(--cream);
  border-radius: 4px;
  margin-bottom: 6px;
}

.screen-hero-mock {
  margin-bottom: 6px;
}

.screen-heading-mock {
  height: 8px;
  background: var(--dark);
  border-radius: 3px;
  width: 80%;
  margin-bottom: 4px;
}

.screen-text-mock {
  height: 4px;
  background: #ddd;
  border-radius: 2px;
  width: 60%;
  margin-bottom: 4px;
}

.screen-btn-mock {
  height: 8px;
  width: 40%;
  background: var(--primary);
  border-radius: 3px;
  margin-top: 6px;
}

.screen-cards-mock {
  display: flex;
  gap: 4px;
}

.mini-card {
  flex: 1;
  height: 28px;
  background: var(--cream);
  border-radius: 4px;
  border: 1px solid #f0e0cc;
}

.laptop-base {
  width: 75%;
  height: 10px;
  background: #444;
  border-radius: 0 0 6px 6px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.notebook {
  position: absolute;
  bottom: 14%;
  left: 5%;
  width: 18%;
  aspect-ratio: 1/1.3;
  background: var(--white);
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  border: 1px solid #eee;
  z-index: 3;
}

.pen {
  display: inline-block;
  width: 2px;
  height: 60%;
  background: var(--primary);
  position: absolute;
  top: 30%;
  left: 20%;
  transform: rotate(25deg);
  border-radius: 1px;
}

.mug {
  position: absolute;
  bottom: 12%;
  right: 8%;
  width: 8%;
  aspect-ratio: 1/1.2;
  background: var(--dark);
  border-radius: 0 0 6px 6px;
  z-index: 3;
}

.mug::before {
  content: '';
  position: absolute;
  right: -8px;
  top: 4px;
  width: 10px;
  height: 16px;
  border: 3px solid var(--dark);
  border-left: none;
  border-radius: 0 6px 6px 0;
}

.plant {
  position: absolute;
  top: 5%;
  left: 12%;
  z-index: 4;
}

.pot {
  width: 12%;
  aspect-ratio: 1/0.7;
  background: #d4a574;
  border-radius: 0 0 4px 4px;
  margin: 0 auto;
}

.leaves {
  position: relative;
  margin: 0 auto;
  text-align: center;
}

.leaves span {
  display: inline-block;
  width: 4px;
  height: 28px;
  background: #5a8a3c;
  border-radius: 2px;
  margin: 0 3px;
  position: relative;
  top: -2px;
}

.leaves span:nth-child(1) {
  height: 22px;
  transform: rotate(-15deg);
}

.leaves span:nth-child(2) {
  height: 30px;
}

.leaves span:nth-child(3) {
  height: 20px;
  transform: rotate(15deg);
}

.floating-card {
  position: absolute;
  bottom: 12%;
  right: 2%;
  background: var(--primary);
  color: var(--white);
  padding: 16px 22px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 5;
  box-shadow: 0 8px 24px rgba(249, 115, 22, 0.35);
  animation: float 3s ease-in-out infinite;
}

.fc-icon {
  font-size: 1.6rem;
}

.fc-text {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.fc-text strong {
  font-size: 1.1rem;
}

.fc-text span {
  font-size: 0.75rem;
  opacity: 0.9;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ========================================
   Services Section
   ======================================== */
.services {
  padding: 100px 0;
  background: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.service-card {
  background: var(--soft);
  border-radius: var(--radius);
  padding: 44px 40px;
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: all var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.service-icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-icon i {
  font-size: 1.5rem;
  color: var(--white);
}

.orange-circle {
  background: var(--primary);
}

.service-badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary);
  background: var(--cream);
  padding: 4px 12px;
  border-radius: 50px;
  letter-spacing: 0.5px;
}

.service-card h3 {
  font-family: 'Merriweather', serif;
  font-size: 1.5rem;
  margin-top: 12px;
  margin-bottom: 12px;
}

.service-card > p {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 20px;
  line-height: 1.7;
}

.service-list {
  margin-bottom: 24px;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  font-size: 0.93rem;
  color: var(--text);
}

.service-list li i {
  color: var(--primary);
  font-size: 0.8rem;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.92rem;
  transition: gap var(--transition);
}

.link-arrow:hover {
  gap: 12px;
}

/* ========================================
   Portfolio Section
   ======================================== */
.portfolio {
  padding: 100px 0;
  background: var(--soft);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.portfolio-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: all var(--transition);
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.portfolio-thumb {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* --- Company Profile Mockup --- */
.thumb-mockup {
  width: 75%;
  height: 80%;
  background: #fff;
  border-radius: 8px;
  padding: 8px;
}

.cm-bar {
  height: 12px;
  background: var(--cream);
  border-radius: 4px;
  margin-bottom: 8px;
}

.cm-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cm-block {
  background: #e8e0d6;
  border-radius: 3px;
}

.cm-body .cm-block.w60 { width: 60%; }
.cm-body .cm-block.w40 { width: 40%; }
.cm-body .cm-block.h30 { height: 30px; }
.cm-body .cm-block.h20 { height: 20px; }

.cm-row {
  display: flex;
  gap: 4px;
}

/* --- Fashion Store Mockup --- */
.thumb-mockup.fashion-store {
  width: 75%;
  height: 80%;
  background: #fff;
  border-radius: 8px;
  padding: 8px;
}

.fs-banner {
  height: 24px;
  background: var(--primary);
  border-radius: 4px;
  margin-bottom: 6px;
}

.fs-grid {
  display: flex;
  gap: 4px;
}

.fs-item {
  flex: 1;
  height: 50px;
  background: #e8e0d6;
  border-radius: 4px;
}

/* --- Dashboard Mockup --- */
.thumb-mockup.dashboard {
  width: 75%;
  height: 80%;
  background: #fff;
  border-radius: 8px;
  display: flex;
  overflow: hidden;
}

.db-sidebar {
  width: 20%;
  background: var(--dark);
  border-radius: 8px 0 0 8px;
}

.db-main {
  flex: 1;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.db-row {
  display: flex;
  gap: 4px;
}

.db-card {
  flex: 1;
  height: 14px;
  background: var(--cream);
  border-radius: 3px;
}

.db-chart {
  height: 40px;
  background: var(--primary);
  border-radius: 4px;
  opacity: 0.3;
}

/* --- Books Stack Mockup --- */
.thumb-mockup.books {
  position: relative;
  height: 70%;
}

.book-stack {
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
}

.book {
  border-radius: 2px;
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.book.b1 {
  width: 70%;
  height: 18px;
  background: #8b6f47;
}

.book.b2 {
  width: 62%;
  height: 16px;
  background: #a0784c;
}

.book.b3 {
  width: 55%;
  height: 14px;
  background: #b8956a;
}

.portfolio-info {
  padding: 24px;
}

.portfolio-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 3px 10px;
  border-radius: 50px;
  text-transform: uppercase;
}

.portfolio-tag.website {
  background: #dbeafe;
  color: #2563eb;
}

.portfolio-tag.academic {
  background: #fef3c7;
  color: #d97706;
}

.portfolio-info h4 {
  font-family: 'Merriweather', serif;
  font-size: 1.1rem;
  margin-top: 10px;
}

.portfolio-info p {
  color: var(--muted);
  font-size: 0.88rem;
  margin-top: 4px;
}

.center-btn {
  text-align: center;
  margin-top: 44px;
}

/* ========================================
   Why Us Section
   ======================================== */
.why-us {
  padding: 100px 0;
  background: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}

.why-card {
  text-align: center;
  padding: 36px 16px;
  border-radius: var(--radius);
  transition: all var(--transition);
  border: 1px solid transparent;
}

.why-card:hover {
  background: var(--soft);
  border-color: rgba(0, 0, 0, 0.04);
  transform: translateY(-4px);
}

.why-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 18px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.3rem;
  transition: all var(--transition);
}

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

.why-card h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.why-card p {
  color: var(--muted);
  font-size: 0.83rem;
  line-height: 1.55;
}

/* ========================================
   Testimonials
   ======================================== */
.testimonials {
  padding: 100px 0;
  background: var(--cream);
}

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

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 32px;
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: all var(--transition);
}

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

.stars {
  color: #fbbf24;
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-card p {
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 24px;
}

.tc-footer {
  display: flex;
  align-items: center;
  gap: 14px;
}

.avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.tc-footer div {
  display: flex;
  flex-direction: column;
}

.tc-footer strong {
  font-size: 0.92rem;
  color: var(--dark);
}

.tc-footer span {
  font-size: 0.8rem;
  color: var(--muted);
}

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

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ddd;
  cursor: pointer;
  transition: all var(--transition);
}

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

/* ========================================
   Contact Section
   ======================================== */
.contact {
  padding: 100px 0;
  background: var(--white);
}

.contact-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--cream);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.contact-left {
  padding: 60px 48px;
  display: flex;
  flex-direction: column;
}

.contact-left .section-label {
  margin-bottom: 12px;
}

.contact-left h2 {
  font-size: 1.7rem;
  margin-bottom: 12px;
}

.contact-left > p {
  color: var(--muted);
  font-size: 0.93rem;
  margin-bottom: 36px;
  line-height: 1.7;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.ci-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.ci-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.ci-item strong {
  display: block;
  font-size: 0.9rem;
  color: var(--dark);
}

.ci-item span {
  font-size: 0.88rem;
  color: var(--muted);
}

/* --- Contact Form --- */
.contact-right {
  padding: 60px 48px;
  background: var(--white);
}

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

.form-group {
  margin-bottom: 18px;
}

.form-group.full-width {
  margin-bottom: 24px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid #e0e0e0;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--soft);
  transition: all var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.12);
  background: var(--white);
}

.error-msg {
  display: block;
  font-size: 0.8rem;
  color: #ef4444;
  margin-top: 4px;
  min-height: 18px;
}

/* ========================================
   Footer
   ======================================== */
.footer {
  background: var(--dark);
  color: #bbb;
  padding: 64px 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 2.8fr;
  gap: 60px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.35rem;
  font-weight: 700;
  font-family: 'Merriweather', serif;
  color: var(--white);
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: #999;
  margin-bottom: 20px;
}

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

.social-links a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: #bbb;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: all var(--transition);
}

.social-links a:hover {
  background: var(--primary);
  color: var(--white);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.fl-col h4 {
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 18px;
}

.fl-col p {
  font-size: 0.88rem;
  color: #999;
  line-height: 1.6;
  margin-bottom: 14px;
}

.fl-col a {
  display: block;
  font-size: 0.88rem;
  color: #999;
  padding: 4px 0;
  transition: color var(--transition);
}

.fl-col a:hover {
  color: var(--primary);
}

.newsletter-form {
  display: flex;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.newsletter-form input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 10px 16px;
  font-size: 0.88rem;
  color: var(--white);
  outline: none;
  font-family: 'Inter', sans-serif;
}

.newsletter-form input::placeholder {
  color: #777;
}

.newsletter-form button {
  background: var(--primary);
  border: none;
  color: var(--white);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  margin: 4px;
  transition: background var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.newsletter-form button:hover {
  background: var(--primary-dark);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  font-size: 0.82rem;
  color: #666;
}

/* ========================================
   Animations
   ======================================== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.show {
  opacity: 1;
  transform: translateY(0);
}

.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }
.delay-600 { transition-delay: 0.6s; }

/* ========================================
   Responsive — Tablet (max-width: 992px)
   ======================================== */
@media (max-width: 992px) {
  h1 { font-size: 2.4rem; }
  h2 { font-size: 1.8rem; }

  .hero-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-left {
    text-align: center;
  }

  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

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

  .hero-highlights {
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero-right {
    max-width: 500px;
    margin: 0 auto;
  }

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

  .why-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .contact-box {
    grid-template-columns: 1fr;
  }

  .contact-left,
  .contact-right {
    padding: 40px 32px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* ========================================
   Responsive — Mobile (max-width: 768px)
   ======================================== */
@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }

  /* Navbar */
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transform: translateY(-120%);
    opacity: 0;
    transition: all var(--transition);
    z-index: 999;
    pointer-events: none;
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-menu li {
    width: 100%;
  }

  .nav-link {
    display: block;
    padding: 12px 24px;
    font-size: 1rem;
  }

  .nav-actions .btn {
    display: none;
  }

  /* Sections */
  .hero,
  .services,
  .portfolio,
  .why-us,
  .testimonials,
  .contact {
    padding: 72px 0;
  }

  .hero-highlights {
    flex-direction: column;
    gap: 12px;
    align-items: center;
  }

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

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

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

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

  .contact-left,
  .contact-right {
    padding: 32px 20px;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  /* Mockup adjustments for mobile */
  .mockup-container {
    transform: scale(0.75);
  }
}

/* ========================================
   Responsive — Small Mobile (max-width: 480px)
   ======================================== */
@media (max-width: 480px) {
  h1 { font-size: 1.65rem; }
  h2 { font-size: 1.4rem; }

  .btn {
    padding: 12px 24px;
    font-size: 0.9rem;
  }

  .btn-lg {
    padding: 14px 28px;
    width: 100%;
    justify-content: center;
  }

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

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

  .service-card {
    padding: 32px 24px;
  }
}