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

/* --- Design Tokens --- */
:root {
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Colors */
  --color-primary: #1E40AF;
  /* Royal Blue */
  --color-primary-hover: #1D4ED8;
  /* Slightly lighter/vibrant blue */
  --color-primary-light: #EFF6FF;
  /* Extremely soft accent blue */
  --color-primary-rgb: 30, 64, 175;
  --color-text-dark: #0F172A;
  /* Deep Slate/Navy for text */
  --color-text-muted: #475569;
  /* Slate Gray for descriptions */
  --color-bg-light: #F8FAFC;
  /* Off-white background */
  --color-bg-white: #FFFFFF;
  /* Clean white */
  --color-border: #E2E8F0;
  /* Cool gray border */
  --color-success: #10B981;
  /* Modern green for form validation */
  --color-error: #EF4444;
  /* Soft red for warnings */

  /* Spacing */
  --header-height: 90px;
  --max-width: 1280px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-primary: 0 10px 15px -3px rgba(30, 64, 175, 0.3);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  color: var(--color-text-dark);
  background-color: var(--color-bg-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text-dark);
}

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

button,
input,
textarea {
  font-family: inherit;
  outline: none;
}

li {
  list-style: none;
}

/* --- Layout Utilities --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 6rem 0;
}

.section-title-wrapper {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem auto;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  padding: 0.25rem 1rem;
  border-radius: 9999px;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.975rem;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-normal);
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-bg-white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  box-shadow: var(--shadow-primary);
  transform: translateY(-2px);
}

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

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

/* --- Sticky Header / Navbar --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  z-index: 1000;
  transition: var(--transition-normal);
}

.header.scrolled {
  height: 75px;
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  background-color: rgba(255, 255, 255, 0.95);
}

.header .container {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--color-text-dark);
  letter-spacing: -0.01em;
}

.logo-img {
  height: 56px;
  width: auto;
  object-fit: contain;
  display: block;
  transition: var(--transition-normal);
}

.header.scrolled .logo-img {
  height: 46px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-bg-white);
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-fast);
}

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

.header-cta {
  display: flex;
  align-items: center;
}

/* Hamburger Menu button */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  width: 100%;
  height: 2px;
  background-color: var(--color-text-dark);
  border-radius: 2px;
  transition: var(--transition-normal);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  background: radial-gradient(circle at 80% 20%, rgba(30, 64, 175, 0.04) 0%, transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(30, 64, 175, 0.02) 0%, transparent 40%);
  padding-top: calc(var(--header-height) + 3rem);
  padding-bottom: 5rem;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 4rem;
  min-height: 75vh;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.375rem 1rem;
  border-radius: 9999px;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(30, 64, 175, 0.1);
}

.hero-badge i {
  font-size: 1rem;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero-title span {
  background: linear-gradient(135deg, var(--color-primary), #3B82F6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
  max-width: 540px;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
}

/* Hero Visual / SVG Dashboard */
.hero-visual {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.dashboard-mockup {
  width: 100%;
  max-width: 520px;
  filter: drop-shadow(0 25px 50px rgba(15, 23, 42, 0.12));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }

  50% {
    transform: translateY(-15px) rotate(0.5deg);
  }
}

/* Dashboard Interactive/Floating details inside SVG code */
.dashboard-circle-glow {
  filter: blur(24px);
  opacity: 0.15;
}

/* --- Services Section --- */
.services {
  background-color: var(--color-bg-light);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

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

.service-card {
  background-color: var(--color-bg-white);
  padding: 3rem;
  border-radius: 16px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
  overflow: hidden;
}

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

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(30, 64, 175, 0.15);
}

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

.service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 12px;
  margin-bottom: 1.75rem;
  font-size: 1.5rem;
  transition: var(--transition-normal);
}

.service-card:hover .service-icon {
  background-color: var(--color-primary);
  color: var(--color-bg-white);
  transform: scale(1.05);
}

.service-title {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.service-desc {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.service-learn-more {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
}

.service-learn-more i {
  font-size: 0.75rem;
  transition: transform var(--transition-fast);
}

.service-card:hover .service-learn-more i {
  transform: translateX(4px);
}

/* --- Portfolio "Our Work" Section --- */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  cursor: pointer;
  transition: var(--transition-normal);
}

.filter-btn:hover {
  background-color: var(--color-border);
  color: var(--color-text-dark);
}

.filter-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-bg-white);
  box-shadow: var(--shadow-sm);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.25rem;
}

.portfolio-card {
  background-color: var(--color-bg-white);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-slow);
  display: flex;
  flex-direction: column;
}

.portfolio-card.hidden {
  display: none;
  opacity: 0;
  transform: scale(0.9);
}

.portfolio-card.fade-in {
  animation: cardFadeIn var(--transition-slow) forwards;
}

@keyframes cardFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(15px);
  }

  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.portfolio-image-wrapper {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.portfolio-card:hover .portfolio-image {
  transform: scale(1.08);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(30, 64, 175, 0.9);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: var(--transition-normal);
  padding: 1.5rem;
  text-align: center;
}

.portfolio-card:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-overlay-content {
  color: var(--color-bg-white);
  transform: translateY(15px);
  transition: var(--transition-normal);
}

.portfolio-card:hover .portfolio-overlay-content {
  transform: translateY(0);
}

.portfolio-overlay-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background-color: var(--color-bg-white);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.5rem 1.25rem;
  border-radius: 6px;
  margin-top: 1rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition-fast);
}

.portfolio-overlay-btn:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-2px);
}

.portfolio-info {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.portfolio-category {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.portfolio-title {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  font-weight: 700;
}

.portfolio-desc {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
}

.portfolio-tag {
  font-size: 0.75rem;
  background-color: var(--color-bg-light);
  color: var(--color-text-muted);
  padding: 0.25rem 0.625rem;
  border-radius: 4px;
  font-weight: 500;
  border: 1px solid var(--color-border);
}

/* --- About & Contact Section --- */
.about-contact {
  background-color: var(--color-bg-white);
  border-top: 1px solid var(--color-border);
}

.about-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: start;
}

/* Left Column: Bio and Contact Info */
.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.about-excerpt-title {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  position: relative;
}

.about-excerpt-title::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background-color: var(--color-primary);
  margin-top: 0.75rem;
}

.about-excerpt-text {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.contact-detail-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 8px;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-detail-content h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.15rem;
  color: var(--color-text-muted);
}

.contact-detail-content p,
.contact-detail-content a {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-dark);
}

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

/* Right Column: Contact Form */
.contact-form-panel {
  background-color: var(--color-bg-light);
  padding: 3.5rem;
  border-radius: 16px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.contact-form-title {
  font-size: 1.5rem;
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
  color: var(--color-text-dark);
}

.form-control {
  width: 100%;
  padding: 0.875rem 1rem;
  font-size: 0.95rem;
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: var(--transition-normal);
  color: var(--color-text-dark);
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(30, 64, 175, 0.15);
}

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

/* Form status states */
.form-control.error {
  border-color: var(--color-error);
}

.form-control.error:focus {
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.15);
}

.form-error-msg {
  color: var(--color-error);
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: 0.35rem;
  display: none;
}

.form-success-container {
  display: none;
  text-align: center;
  padding: 2rem 0;
  animation: successAnimation 0.5s ease forwards;
}

@keyframes successAnimation {
  from {
    opacity: 0;
    transform: scale(0.95);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

.success-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  background-color: #E6FBF3;
  color: var(--color-success);
  border-radius: 50%;
  font-size: 2.25rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 16px rgba(16, 185, 129, 0.15);
}

.success-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: var(--color-text-dark);
}

.success-text {
  color: var(--color-text-muted);
  font-size: 1rem;
  max-width: 320px;
  margin: 0 auto;
}

/* --- Footer --- */
.footer {
  background-color: #0B0F19;
  /* Deeper slate color */
  color: rgba(255, 255, 255, 0.6);
  padding: 5rem 0 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand h3 {
  color: var(--color-bg-white);
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  max-width: 300px;
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--color-bg-white);
  border-radius: 6px;
  font-size: 1.1rem;
  transition: var(--transition-fast);
}

.social-link:hover {
  background-color: var(--color-primary);
  color: var(--color-bg-white);
  transform: translateY(-3px);
}

.footer-links-col h4 {
  color: var(--color-bg-white);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  display: inline-block;
}

.footer-link:hover {
  color: var(--color-bg-white);
  transform: translateX(3px);
}

.footer-newsletter h4 {
  color: var(--color-bg-white);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-newsletter p {
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.newsletter-input {
  flex-grow: 1;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.75rem 1rem;
  border-radius: 6px;
  color: var(--color-bg-white);
  font-size: 0.9rem;
  transition: var(--transition-normal);
}

.newsletter-input:focus {
  border-color: var(--color-primary);
  background-color: rgba(255, 255, 255, 0.08);
}

.newsletter-btn {
  background-color: var(--color-primary);
  color: var(--color-bg-white);
  border: none;
  padding: 0.75rem 1.25rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition-normal);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-link {
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom-link:hover {
  color: rgba(255, 255, 255, 0.7);
}

/* --- Scroll Animation Classes (Intersection Observer) --- */
.scroll-animate {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity, transform;
}

.scroll-fade-in {
  transform: translateY(0);
}

.scroll-fade-in.animated {
  opacity: 1;
}

.scroll-slide-up {
  transform: translateY(40px);
}

.scroll-slide-up.animated {
  opacity: 1;
  transform: translateY(0);
}

.scroll-slide-left {
  transform: translateX(-40px);
}

.scroll-slide-left.animated {
  opacity: 1;
  transform: translateX(0);
}

.scroll-slide-right {
  transform: translateX(40px);
}

.scroll-slide-right.animated {
  opacity: 1;
  transform: translateX(0);
}

/* Delay modifiers for staggered item entries */
.delay-100 {
  transition-delay: 100ms;
}

.delay-200 {
  transition-delay: 200ms;
}

.delay-300 {
  transition-delay: 300ms;
}

.delay-400 {
  transition-delay: 400ms;
}

/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
  :root {
    --header-height: 70px;
  }

  .hero .container {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
    padding-top: 2rem;
  }

  .hero-content {
    align-items: center;
  }

  .hero-title {
    font-size: 2.75rem;
  }

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

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

  .services-grid {
    gap: 1.5rem;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .about-contact-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 4.5rem 0;
  }

  .section-title {
    font-size: 1.85rem;
  }

  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--color-bg-white);
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 3rem;
    gap: 2rem;
    box-shadow: var(--shadow-lg);
    transform: translateY(-110%);
    transition: transform var(--transition-normal);
    z-index: 999;
  }

  .nav-menu.open {
    transform: translateY(0);
  }

  .nav-menu .nav-link {
    font-size: 1.15rem;
  }

  .header-cta {
    display: none;
    /* Hide in mobile header, add inside menu if needed */
  }

  /* Hamburger transform when menu is active */
  .hamburger.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

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

  .hamburger.open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

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

  .portfolio-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .contact-form-panel {
    padding: 2rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

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