/* ===================================================
   N CUBE DESIGN + BUILD — Design System & Stylesheet
   =================================================== */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colors */
  --clr-charcoal:       #1a1a1a;
  --clr-charcoal-deep:  #111111;
  --clr-charcoal-light: #2a2a2a;
  --clr-white:          #ffffff;
  --clr-off-white:      #f7f6f3;
  --clr-cream:          #edeae4;
  --clr-accent:         #c9a96e;
  --clr-accent-light:   #dcc493;
  --clr-accent-dark:    #a88b50;
  --clr-text:           #333333;
  --clr-text-light:     #666666;
  --clr-text-muted:     #999999;
  --clr-border:         rgba(255,255,255,0.08);
  --clr-overlay:        rgba(17,17,17,0.55);

  /* Typography */
  --font-heading:  'Outfit', sans-serif;
  --font-body:     'Inter', sans-serif;
  --font-accent:   'Playfair Display', serif;

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Layout */
  --max-width: 1280px;
  --nav-height: 80px;

  /* Transitions */
  --ease-out:   cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration:   0.4s;
  --duration-fast: 0.25s;

  /* Shadows */
  --shadow-sm:   0 2px 8px rgba(0,0,0,0.06);
  --shadow-md:   0 8px 30px rgba(0,0,0,0.10);
  --shadow-lg:   0 20px 60px rgba(0,0,0,0.15);
  --shadow-gold: 0 4px 20px rgba(201,169,110,0.25);

  /* Border Radius */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --radius-xl:   24px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--clr-text);
  background-color: var(--clr-white);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul, ol { list-style: none; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 3rem);
}

/* ---------- Scroll Reveal Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0s; }
.stagger-children .reveal:nth-child(2) { transition-delay: 0.12s; }
.stagger-children .reveal:nth-child(3) { transition-delay: 0.24s; }
.stagger-children .reveal:nth-child(4) { transition-delay: 0.36s; }
.stagger-children .reveal:nth-child(5) { transition-delay: 0.48s; }
.stagger-children .reveal:nth-child(6) { transition-delay: 0.60s; }

/* ===================================================
   NAVIGATION
   =================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: background var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out),
              backdrop-filter var(--duration) var(--ease-out);
}

.navbar.scrolled {
  background: rgba(17, 17, 17, 0.92);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo-icon {
  width: 40px;
  height: 40px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-logo-icon svg {
  width: 100%;
  height: 100%;
}

.nav-logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  color: var(--clr-white);
  text-transform: uppercase;
}

.nav-logo-text span {
  color: var(--clr-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links a {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  position: relative;
  padding: 0.25rem 0;
  transition: color var(--duration-fast) var(--ease-out);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--clr-accent);
  transition: width var(--duration) var(--ease-out);
}

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

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

.nav-links a.nav-cta {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-charcoal) !important;
  background: var(--clr-accent);
  padding: 0.65rem 1.5rem !important;
  border-radius: var(--radius-sm);
  transition: background var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out) !important;
}

.nav-links a.nav-cta::after { display: none !important; }

.nav-links a.nav-cta:hover {
  background: var(--clr-accent-light) !important;
  color: var(--clr-charcoal) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-gold);
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-white);
  border-radius: 2px;
  transition: transform var(--duration-fast) var(--ease-out),
              opacity var(--duration-fast) var(--ease-out);
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===================================================
   SECTION 1: HERO
   =================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  transition: transform 8s var(--ease-out);
}

.hero.visible .hero-bg img {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(11, 11, 11, 0.75) 0%,
    rgba(11, 11, 11, 0.45) 50%,
    rgba(11, 11, 11, 0.30) 100%
  );
  z-index: 1;
}

.hero-overlay::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to top, var(--clr-white), transparent);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 750px;
  padding-top: var(--nav-height);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: var(--space-md);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s var(--ease-out) 0.3s forwards;
}

.hero-badge::before {
  content: '';
  width: 32px;
  height: 1.5px;
  background: var(--clr-accent);
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.08;
  color: var(--clr-white);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s var(--ease-out) 0.5s forwards;
}

.hero h1 em {
  font-style: normal;
  color: var(--clr-accent);
  font-family: var(--font-accent);
  font-weight: 500;
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  font-weight: 300;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.75);
  max-width: 560px;
  margin-bottom: var(--space-xl);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s var(--ease-out) 0.7s forwards;
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s var(--ease-out) 0.9s forwards;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 1rem 2rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all var(--duration-fast) var(--ease-out);
}

.btn-primary {
  background: var(--clr-accent);
  color: var(--clr-charcoal);
}

.btn-primary:hover {
  background: var(--clr-accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-secondary {
  background: transparent;
  color: var(--clr-white);
  border: 1.5px solid rgba(255,255,255,0.3);
}

.btn-secondary:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  transform: translateY(-2px);
}

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

.btn-dark:hover {
  background: var(--clr-charcoal-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn svg {
  width: 16px;
  height: 16px;
  transition: transform var(--duration-fast) var(--ease-out);
}

.btn:hover svg {
  transform: translateX(3px);
}

/* Hero scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 220px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 1.5s forwards;
}

.hero-scroll span {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--clr-accent), transparent);
  animation: scrollPulse 2s var(--ease-out) infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ===================================================
   SECTION COMMON
   =================================================== */
.section {
  padding: var(--space-3xl) 0;
  position: relative;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: var(--space-sm);
}

.section-label::before {
  content: '';
  width: 40px;
  height: 1.5px;
  background: var(--clr-accent);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--clr-charcoal);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
}

.section-title em {
  font-style: normal;
  color: var(--clr-accent);
  font-family: var(--font-accent);
  font-weight: 500;
}

.section-desc {
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--clr-text-light);
  max-width: 560px;
}

/* ===================================================
   SECTION 2: ABOUT US
   =================================================== */
.about {
  background: var(--clr-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

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

.about-image img {
  width: 100%;
  height: 550px;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.about-image:hover img {
  transform: scale(1.03);
}

/* Decorative frame */
.about-image::after {
  content: '';
  position: absolute;
  top: -16px;
  right: -16px;
  width: 50%;
  height: 50%;
  border: 2px solid var(--clr-accent);
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.4;
}

.about-experience {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--clr-accent);
  color: var(--clr-charcoal);
  padding: 1.5rem 2rem;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-gold);
  z-index: 2;
}

.about-experience .number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
}

.about-experience .label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 0.25rem;
}

.about-text .vision-mission {
  margin-top: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.vm-item {
  position: relative;
  padding-left: var(--space-md);
  border-left: 2px solid var(--clr-accent);
}

.vm-item h3 {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-accent-dark);
  margin-bottom: var(--space-xs);
}

.vm-item p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--clr-text-light);
}

/* ===================================================
   SECTION 3: CORE VALUES
   =================================================== */
.values {
  background: var(--clr-off-white);
  overflow: hidden;
}

.values-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
}

.values-header .section-desc {
  margin: 0 auto;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.value-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out);
  border: 1px solid rgba(0,0,0,0.04);
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent-light));
  opacity: 0;
  transition: opacity var(--duration) var(--ease-out);
}

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

.value-card:hover::before {
  opacity: 1;
}

.value-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(201,169,110,0.10), rgba(201,169,110,0.05));
  border-radius: 50%;
  transition: transform var(--duration) var(--ease-spring),
              background var(--duration) var(--ease-out);
}

.value-card:hover .value-icon {
  transform: scale(1.1);
  background: linear-gradient(135deg, rgba(201,169,110,0.20), rgba(201,169,110,0.08));
}

.value-icon svg {
  width: 32px;
  height: 32px;
  color: var(--clr-accent);
}

.value-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-charcoal);
  margin-bottom: var(--space-xs);
}

.value-card p {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--clr-text-light);
}

/* ===================================================
   SECTION 4: SERVICES
   =================================================== */
.services {
  background: var(--clr-charcoal-deep);
  position: relative;
  overflow: hidden;
}

/* Background pattern */
.services::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(201,169,110,0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(201,169,110,0.03) 0%, transparent 40%);
  pointer-events: none;
}

.services .section-title { color: var(--clr-white); }
.services .section-desc  { color: rgba(255,255,255,0.55); }

.services-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
}

.services-header .section-desc {
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  position: relative;
  z-index: 1;
}

.service-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  position: relative;
  overflow: hidden;
  transition: all var(--duration) var(--ease-out);
  backdrop-filter: blur(10px);
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(201,169,110,0.08) 0%,
    transparent 50%
  );
  opacity: 0;
  transition: opacity var(--duration) var(--ease-out);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(201,169,110,0.3);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3),
              0 0 0 1px rgba(201,169,110,0.15);
}

.service-card:hover::before {
  opacity: 1;
}

.service-number {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-accent);
  opacity: 0.6;
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
}

.service-list {
  position: relative;
  z-index: 1;
}

.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.92rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--duration-fast) var(--ease-out),
              padding-left var(--duration-fast) var(--ease-out);
}

.service-list li:last-child { border-bottom: none; }

.service-list li:hover {
  color: rgba(255,255,255,0.9);
  padding-left: 0.25rem;
}

.service-list li svg {
  width: 16px;
  height: 16px;
  color: var(--clr-accent);
  flex-shrink: 0;
  margin-top: 3px;
}

.service-card-icon {
  position: absolute;
  bottom: -10px;
  right: -10px;
  width: 100px;
  height: 100px;
  opacity: 0.04;
  z-index: 0;
  transition: opacity var(--duration) var(--ease-out);
}

.service-card:hover .service-card-icon {
  opacity: 0.08;
}

/* ===================================================
   SECTION 5: PORTFOLIO
   =================================================== */
.portfolio {
  background: var(--clr-white);
}

.portfolio-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-2xl);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 320px;
  gap: var(--space-sm);
}

.portfolio-grid .portfolio-item:nth-child(1) {
  grid-column: span 2;
  grid-row: span 2;
}

.portfolio-grid .portfolio-item:nth-child(4) {
  grid-column: span 2;
}

.portfolio-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.portfolio-item:hover img {
  transform: scale(1.06);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(17,17,17,0.85) 0%,
    rgba(17,17,17,0.15) 40%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-lg);
  opacity: 0;
  transition: opacity var(--duration) var(--ease-out);
}

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

.portfolio-overlay h4 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--clr-white);
  transform: translateY(10px);
  transition: transform var(--duration) var(--ease-out);
}

.portfolio-item:hover .portfolio-overlay h4 {
  transform: translateY(0);
}

.portfolio-overlay .portfolio-location {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--clr-accent);
  margin-top: 0.35rem;
  font-weight: 500;
  transform: translateY(10px);
  transition: transform var(--duration) var(--ease-out) 0.05s;
}

.portfolio-item:hover .portfolio-overlay .portfolio-location {
  transform: translateY(0);
}

.portfolio-overlay .portfolio-location svg {
  width: 14px;
  height: 14px;
}

.portfolio-cta {
  text-align: center;
  margin-top: var(--space-2xl);
}

/* ===================================================
   SECTION 6: CONTACT / FOOTER
   =================================================== */
.contact {
  background: var(--clr-charcoal-deep);
  padding: var(--space-3xl) 0 0;
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--clr-accent), transparent);
  opacity: 0.3;
}

.contact .section-title { color: var(--clr-white); }
.contact .section-desc  { color: rgba(255,255,255,0.5); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-info-item {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(201,169,110,0.08);
  border: 1px solid rgba(201,169,110,0.15);
  border-radius: var(--radius-md);
  flex-shrink: 0;
  transition: all var(--duration-fast) var(--ease-out);
}

.contact-info-item:hover .contact-info-icon {
  background: rgba(201,169,110,0.15);
  border-color: var(--clr-accent);
}

.contact-info-icon svg {
  width: 20px;
  height: 20px;
  color: var(--clr-accent);
}

.contact-info-label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 0.2rem;
}

.contact-info-value {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
}

.contact-info-value a {
  color: rgba(255,255,255,0.7);
  transition: color var(--duration-fast);
}

.contact-info-value a:hover {
  color: var(--clr-accent);
}

/* Contact Form */
.contact-form {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  backdrop-filter: blur(10px);
}

.contact-form h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: var(--space-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.form-group {
  margin-bottom: var(--space-sm);
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.85rem 1rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  color: var(--clr-white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color var(--duration-fast) var(--ease-out),
              background var(--duration-fast) var(--ease-out);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.25);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--clr-accent);
  background: rgba(201,169,110,0.04);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.form-group select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23c9a96e' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

.form-group select option {
  background: var(--clr-charcoal);
  color: var(--clr-white);
}

.form-submit {
  margin-top: var(--space-sm);
}

.form-submit .btn {
  width: 100%;
  justify-content: center;
}

/* Footer Bottom */
.footer-bottom {
  margin-top: var(--space-3xl);
  padding: var(--space-md) 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}

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

.footer-copyright {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

.footer-copyright a {
  color: var(--clr-accent);
}

.footer-socials {
  display: flex;
  gap: var(--space-sm);
}

.footer-socials a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.4);
  transition: all var(--duration-fast) var(--ease-out);
}

.footer-socials a:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  transform: translateY(-2px);
}

.footer-socials a svg {
  width: 16px;
  height: 16px;
}

/* ===================================================
   RESPONSIVE
   =================================================== */
@media (max-width: 1024px) {
  .about-grid {
    gap: var(--space-xl);
  }

  .services-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 280px;
  }

  .portfolio-grid .portfolio-item:nth-child(1) {
    grid-column: span 2;
    grid-row: span 1;
  }

  .portfolio-grid .portfolio-item:nth-child(4) {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--clr-charcoal-deep);
    flex-direction: column;
    justify-content: center;
    gap: var(--space-lg);
    padding: var(--space-xl);
    transition: right var(--duration) var(--ease-out);
    box-shadow: -20px 0 60px rgba(0,0,0,0.4);
  }

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

  .nav-links a {
    font-size: 1rem;
    color: rgba(255,255,255,0.8);
  }

  .hero-content {
    padding-top: calc(var(--nav-height) + 2rem);
  }

  .hero h1 {
    font-size: clamp(2.2rem, 8vw, 3rem);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .about-image img {
    height: 350px;
  }

  .about-experience {
    bottom: -10px;
    right: auto;
    left: var(--space-md);
  }

  .values-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 250px;
  }

  .portfolio-grid .portfolio-item:nth-child(1) {
    grid-column: span 1;
  }

  .portfolio-overlay {
    opacity: 1;
  }

  .portfolio-overlay h4,
  .portfolio-overlay .portfolio-location {
    transform: translateY(0);
  }

  .portfolio-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

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

  .footer-bottom .container {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .hero-scroll {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .section {
    padding: var(--space-2xl) 0;
  }
}

/* ===================================================
   UTILITY
   =================================================== */
.text-accent { color: var(--clr-accent); }
.text-white  { color: var(--clr-white); }
.text-center { text-align: center; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }