/* =========================================
   JET İNŞAAT – style.css
   Modern Premium Construction Website
   ========================================= */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:wght@700;800&display=swap');

/* ---- CSS Variables ---- */
:root {
  --clr-dark:     #0a0c10;
  --clr-dark-2:   #111318;
  --clr-dark-3:   #181c24;
  --clr-card:     #1a1f2e;
  --clr-border:   rgba(255,255,255,0.07);

  --clr-gold:     #c9a84c;
  --clr-gold-2:   #e8c96a;
  --clr-gold-light: rgba(201,168,76,0.15);
  --clr-gold-glow: rgba(201,168,76,0.35);

  --clr-accent:   #3d2d3d;   /* logo rengi */
  --clr-white:    #ffffff;
  --clr-grey:     #8a93a8;
  --clr-light:    #f0f2f7;

  --font-main:    'Inter', sans-serif;
  --font-display: 'Playfair Display', serif;

  --shadow-card:  0 20px 60px rgba(0,0,0,0.4);
  --shadow-gold:  0 0 30px rgba(201,168,76,0.2);

  --radius:       16px;
  --radius-sm:    8px;
  --radius-full:  999px;

  --transition:   0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  background-color: var(--clr-dark);
  color: var(--clr-white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ---- Container ---- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Sections ---- */
.section {
  padding: 100px 0;
}

/* ---- Typography ---- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  width: 30px; height: 2px;
  background: var(--clr-gold);
  display: block;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--clr-white);
  margin-bottom: 20px;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--clr-grey);
  max-width: 580px;
  line-height: 1.7;
}
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-header .section-label::before { display: none; }
.section-header .section-label {
  justify-content: center;
}
.section-header .section-subtitle { margin: 0 auto; }
.accent { color: var(--clr-gold); }
.gradient-text {
  background: linear-gradient(135deg, var(--clr-gold) 0%, var(--clr-gold-2) 60%, #fff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--clr-gold) 0%, var(--clr-gold-2) 100%);
  color: var(--clr-dark);
  box-shadow: 0 4px 20px var(--clr-gold-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--clr-gold-glow);
}
.btn-primary:hover svg { transform: translateX(4px); }
.btn-primary svg { transition: var(--transition); }
.btn-outline {
  border: 1.5px solid rgba(255,255,255,0.25);
  color: var(--clr-white);
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(8px);
}
.btn-outline:hover {
  border-color: var(--clr-gold);
  color: var(--clr-gold);
  background: var(--clr-gold-light);
}
.btn-full { width: 100%; justify-content: center; }

/* ========================================================
   NAVBAR
   ======================================================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(10, 12, 16, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid var(--clr-border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; }
.logo-img {
  height: 52px;
  width: auto;
  transition: var(--transition);
}
.navbar.scrolled .logo-img { height: 42px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  transition: var(--transition);
}
.nav-link:hover { color: var(--clr-white); background: rgba(255,255,255,0.08); }
.nav-cta {
  background: linear-gradient(135deg, var(--clr-gold) 0%, var(--clr-gold-2) 100%);
  color: var(--clr-dark) !important;
  font-weight: 700;
  padding: 10px 22px;
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--clr-gold-glow);
  background: linear-gradient(135deg, var(--clr-gold) 0%, var(--clr-gold-2) 100%) !important;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--clr-white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ========================================================
   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);
  animation: heroZoom 20s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  from { transform: scale(1.05); }
  to   { transform: scale(1.12); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,12,16,0.88) 0%,
    rgba(10,12,16,0.65) 50%,
    rgba(10,12,16,0.75) 100%
  );
}
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.particle {
  position: absolute;
  border-radius: 50%;
  background: var(--clr-gold);
  opacity: 0;
  animation: particleFloat linear infinite;
}
@keyframes particleFloat {
  0%   { transform: translateY(100vh) scale(0); opacity: 0; }
  10%  { opacity: 0.6; }
  90%  { opacity: 0.2; }
  100% { transform: translateY(-100px) scale(1); opacity: 0; }
}
.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 120px;
  padding-bottom: 80px;
  max-width: 750px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,168,76,0.12);
  border: 1px solid rgba(201,168,76,0.3);
  color: var(--clr-gold);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  margin-bottom: 28px;
  animation: fadeInDown 0.8s ease both;
}
.badge-dot {
  width: 8px; height: 8px;
  background: var(--clr-gold);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 0 var(--clr-gold-glow); }
  50%  { box-shadow: 0 0 0 6px transparent; }
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  animation: fadeInDown 0.8s 0.15s ease both;
}
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.72);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 40px;
  animation: fadeInDown 0.8s 0.3s ease both;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInDown 0.8s 0.45s ease both;
}
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.4);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: fadeIn 1s 1s ease both;
}
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, transparent, var(--clr-gold));
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%,100% { transform: scaleY(1); opacity: 1; }
  50%      { transform: scaleY(0.5); opacity: 0.5; }
}

/* ========================================================
   ABOUT
   ======================================================== */
.about { background: var(--clr-dark-2); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-visual { position: relative; }
.about-img-frame {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.about-img-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.5) 100%);
  z-index: 1;
}
.about-img {
  width: 100%; height: 520px;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.about-img-frame:hover .about-img { transform: scale(1.04); }
.about-card-float {
  position: absolute;
  bottom: -20px;
  right: -20px;
  z-index: 2;
  background: linear-gradient(135deg, var(--clr-gold) 0%, var(--clr-gold-2) 100%);
  color: var(--clr-dark);
  padding: 20px 24px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-gold);
  animation: floatCard 4s ease-in-out infinite;
}
@keyframes floatCard {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
.float-icon { font-size: 2rem; }
.float-number { font-size: 1.8rem; font-weight: 900; line-height: 1; }
.float-label  { font-size: 0.75rem; font-weight: 600; opacity: 0.8; }
.about-decor-line {
  position: absolute;
  top: -30px; left: -30px;
  width: 200px; height: 200px;
  border: 2px solid rgba(201,168,76,0.15);
  border-radius: var(--radius);
  z-index: -1;
}
.about-desc {
  color: var(--clr-grey);
  line-height: 1.8;
  margin-bottom: 16px;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 28px 0 36px;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
}
.feature-icon {
  width: 22px; height: 22px;
  background: var(--clr-gold-light);
  border: 1px solid rgba(201,168,76,0.3);
  color: var(--clr-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}

/* ========================================================
   SERVICES
   ======================================================== */
.services {
  background: var(--clr-dark);
  position: relative;
  overflow: hidden;
}
.services-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 50%, rgba(201,168,76,0.04) 0%, transparent 50%),
                    radial-gradient(circle at 80% 50%, rgba(201,168,76,0.04) 0%, transparent 50%);
  pointer-events: none;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  cursor: default;
  transition: var(--transition);
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(201,168,76,0.06) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(201,168,76,0.3);
  box-shadow: var(--shadow-card), 0 0 40px rgba(201,168,76,0.08);
}
.service-card:hover::before { opacity: 1; }
.service-icon-wrap {
  width: 64px; height: 64px;
  background: var(--clr-gold-light);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-gold);
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .service-icon-wrap {
  background: var(--clr-gold);
  border-color: var(--clr-gold);
  color: var(--clr-dark);
  transform: scale(1.05);
}
.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--clr-white);
}
.service-card p {
  font-size: 0.9rem;
  color: var(--clr-grey);
  line-height: 1.7;
}
.service-hover-line {
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 3px;
  background: linear-gradient(90deg, var(--clr-gold), var(--clr-gold-2));
  transition: width 0.4s ease;
  border-radius: 0 0 0 0;
}
.service-card:hover .service-hover-line { width: 100%; }

/* ========================================================
   PROJECTS
   ======================================================== */
.projects { background: var(--clr-dark-2); }
.projects-filter {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--clr-grey);
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  transition: var(--transition);
}
.filter-btn:hover { color: var(--clr-white); border-color: rgba(255,255,255,0.2); }
.filter-btn.active {
  background: linear-gradient(135deg, var(--clr-gold), var(--clr-gold-2));
  color: var(--clr-dark);
  border-color: transparent;
  box-shadow: 0 4px 16px var(--clr-gold-glow);
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  transition: var(--transition);
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: rgba(201,168,76,0.2);
}
.project-card.hidden { display: none; }
.project-img-wrap {
  position: relative;
  overflow: hidden;
  height: 240px;
}
.project-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.project-card:hover .project-img { transform: scale(1.08); }
.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.85) 100%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: flex-end;
}
.project-card:hover .project-overlay { opacity: 1; }
.project-overlay-content {
  padding: 24px;
  transform: translateY(16px);
  transition: var(--transition);
}
.project-card:hover .project-overlay-content { transform: translateY(0); }
.project-tag {
  display: inline-block;
  background: var(--clr-gold);
  color: var(--clr-dark);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 8px;
  letter-spacing: 0.06em;
}
.project-overlay-content h3 { font-size: 1rem; margin-bottom: 4px; }
.project-overlay-content p  { font-size: 0.8rem; color: rgba(255,255,255,0.65); margin-bottom: 12px; }
.project-link-btn {
  display: inline-flex;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-gold);
  gap: 6px;
}
.project-link-btn:hover { color: var(--clr-gold-2); }
.project-info {
  padding: 20px 22px;
}
.project-year {
  font-size: 11px;
  font-weight: 700;
  color: var(--clr-gold);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 6px;
}
.project-info h3 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.project-info p  { font-size: 0.83rem; color: var(--clr-grey); }

/* ========================================================
   STATS
   ======================================================== */
.stats-section {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}
.stats-bg {
  position: absolute;
  inset: 0;
}
.stats-bg-img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.stats-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,12,16,0.92) 0%, rgba(61,45,61,0.7) 100%);
}
.stats-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat-item {
  padding: 40px 20px;
  border: 1px solid rgba(201,168,76,0.15);
  border-radius: var(--radius);
  background: rgba(0,0,0,0.3);
  backdrop-filter: blur(12px);
  transition: var(--transition);
}
.stat-item:hover {
  border-color: rgba(201,168,76,0.4);
  background: rgba(201,168,76,0.06);
  transform: translateY(-4px);
}
.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--clr-gold);
  line-height: 1;
  display: inline;
}
.stat-plus {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--clr-gold);
  display: inline;
}
.stat-label {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.7);
  margin-top: 8px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ========================================================
   TESTIMONIALS
   ======================================================== */
.testimonials { background: var(--clr-dark); }
.testimonials-track-wrap { overflow: hidden; position: relative; }
.testimonials-track {
  display: flex;
  gap: 28px;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.testimonial-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 36px;
  flex: 0 0 calc(33.333% - 19px);
  min-width: calc(33.333% - 19px);
  transition: var(--transition);
}
.testimonial-card:hover {
  border-color: rgba(201,168,76,0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.testi-stars {
  color: var(--clr-gold);
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.testimonial-card p {
  color: rgba(255,255,255,0.8);
  line-height: 1.8;
  font-size: 0.95rem;
  margin-bottom: 24px;
  font-style: italic;
}
.testi-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testi-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
  color: white;
  flex-shrink: 0;
}
.testi-author strong { display: block; font-size: 0.95rem; margin-bottom: 2px; }
.testi-author span   { font-size: 0.8rem; color: var(--clr-grey); }
.testi-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}
.testi-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  transition: var(--transition);
  cursor: pointer;
}
.testi-dot.active {
  width: 28px;
  border-radius: 4px;
  background: var(--clr-gold);
}

/* ========================================================
   CONTACT
   ======================================================== */
.contact { background: var(--clr-dark-2); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-desc {
  color: var(--clr-grey);
  line-height: 1.8;
  margin-bottom: 36px;
}
.contact-details { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-icon {
  width: 44px; height: 44px;
  background: var(--clr-gold-light);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-gold);
  flex-shrink: 0;
}
.contact-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: 2px;
}
.contact-value {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.5;
}
a.contact-value:hover { color: var(--clr-gold); }
.social-links { display: flex; gap: 12px; }
.social-link {
  width: 42px; height: 42px;
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-grey);
  transition: var(--transition);
}
.social-link:hover {
  border-color: var(--clr-gold);
  color: var(--clr-gold);
  background: var(--clr-gold-light);
  transform: translateY(-2px);
}

/* Contact Form */
.contact-form-wrap {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 40px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.03em;
}
.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--clr-white);
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
  resize: none;
  -webkit-appearance: none;
}
.form-group select option { background: var(--clr-dark-3); }
.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-gold);
  background: rgba(201,168,76,0.04);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.1);
}
.form-success {
  display: none;
  margin-top: 16px;
  padding: 14px 20px;
  background: rgba(82,183,136,0.12);
  border: 1px solid rgba(82,183,136,0.3);
  border-radius: var(--radius-sm);
  color: #52b788;
  font-size: 0.9rem;
  font-weight: 500;
  text-align: center;
}

/* ========================================================
   FOOTER
   ======================================================== */
.footer {
  background: var(--clr-dark);
  border-top: 1px solid var(--clr-border);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 60px;
  padding: 60px 24px;
}
.footer-brand .footer-logo {
  height: 50px; width: auto;
  margin-bottom: 20px;
}
.footer-brand p {
  font-size: 0.9rem;
  color: var(--clr-grey);
  line-height: 1.7;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-col h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a,
.footer-col ul li span {
  font-size: 0.875rem;
  color: var(--clr-grey);
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--clr-gold); }
.footer-bottom {
  border-top: 1px solid var(--clr-border);
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

/* ========================================================
   BACK TO TOP
   ======================================================== */
.back-to-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--clr-gold), var(--clr-gold-2));
  color: var(--clr-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  box-shadow: 0 4px 20px var(--clr-gold-glow);
}
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px); }

/* ========================================================
   ANIMATIONS
   ======================================================== */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.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; }

/* ========================================================
   RESPONSIVE
   ======================================================== */
@media (max-width: 1024px) {
  .services-grid  { grid-template-columns: repeat(2, 1fr); }
  .projects-grid  { grid-template-columns: repeat(2, 1fr); }
  .stats-grid     { grid-template-columns: repeat(2, 1fr); }
  .about-grid     { gap: 48px; }
  .contact-grid   { gap: 48px; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .nav-links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10,12,16,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-link { font-size: 1.2rem; }
  .hamburger { display: flex; z-index: 1000; }
  .hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .hamburger.open span:nth-child(2) { opacity: 0; }
  .hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-img  { height: 320px; }
  .about-card-float { right: 12px; bottom: -16px; padding: 14px 18px; }
  .services-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .stats-grid    { grid-template-columns: 1fr 1fr; }
  .testimonial-card { flex: 0 0 100%; min-width: 100%; }
  .contact-grid  { grid-template-columns: 1fr; gap: 48px; }
  .form-row      { grid-template-columns: 1fr; }
  .footer-inner  { grid-template-columns: 1fr; gap: 40px; }
  .footer-links  { grid-template-columns: repeat(2, 1fr); }
  .hero-actions  { flex-direction: column; }
  .about-features { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .stats-grid   { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr; }
  .hero-title   { font-size: 2.4rem; }
  .contact-form-wrap { padding: 24px; }
}