/*
Theme Name: Xây Dựng Nhật Trình
Theme URI: https://nhat-trinh.vn
Author: Claude AI
Author URI: https://claude.ai
Description: Theme chuyên nghiệp cho công ty kiến trúc và nội thất Nhật Trình — thiết kế hiện đại, sang trọng, đầy animation
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: xaydung-nhat-trinh
Tags: architecture, construction, portfolio, animation, dark, corporate
*/

/* ===================================================
   CSS CUSTOM PROPERTIES
=================================================== */
:root {
  --color-dark:      #030d1a;
  --color-dark-2:    #071428;
  --color-dark-3:    #0d2040;
  --color-dark-4:    #1a3a5c;
  --color-gold:      #00d4ff;
  --color-gold-2:    #60efff;
  --color-gold-3:    #0099cc;
  --color-white:     #ffffff;
  --color-gray:      #8bacc8;
  --color-gray-2:    #5a7a9a;
  --color-light:     #e8f4ff;
  --font-heading:    'Playfair Display', Georgia, serif;
  --font-body:       'Inter', Arial, sans-serif;
  --transition:      0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: 0.2s ease;
  --radius:          8px;
  --radius-lg:       16px;
  --shadow:          0 4px 24px rgba(0,0,0,0.5);
  --shadow-gold:     0 8px 32px rgba(0,212,255,0.3);
  --glow:            0 0 20px rgba(0,212,255,0.4), 0 0 60px rgba(0,212,255,0.15);
  --max-width:       1280px;
}

/* ===================================================
   RESET & BASE
=================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--color-dark);
  color: var(--color-white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(ellipse at 20% 10%, rgba(0,150,255,0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(0,212,255,0.04) 0%, transparent 50%);
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition-fast); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

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

section { position: relative; }

/* ===================================================
   TYPOGRAPHY
=================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  font-weight: 700;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
}

.section-tag::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--color-gold);
}

.section-title {
  font-size: clamp(32px, 5vw, 56px);
  color: var(--color-white);
  margin-bottom: 20px;
}

.section-title span { color: var(--color-gold); }

.section-desc {
  font-size: 16px;
  color: var(--color-gray);
  max-width: 560px;
  line-height: 1.8;
}

/* ===================================================
   BUTTONS
=================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  border-radius: var(--radius);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: var(--transition);
}

.btn:hover::before { opacity: 1; }

.btn-gold {
  background: linear-gradient(135deg, #0099cc, #00d4ff);
  color: var(--color-dark);
  font-weight: 700;
  box-shadow: 0 0 16px rgba(0,212,255,0.3);
}

.btn-gold::before { background: linear-gradient(135deg, #00d4ff, #60efff); }
.btn-gold:hover { transform: translateY(-2px); box-shadow: var(--glow); }

.btn-outline {
  border: 1.5px solid rgba(255,255,255,0.4);
  color: var(--color-white);
  background: transparent;
}

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

.btn svg { width: 18px; height: 18px; transition: var(--transition); }
.btn:hover svg { transform: translateX(4px); }

/* ===================================================
   HEADER / NAVIGATION
=================================================== */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}

#site-header.scrolled {
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201, 168, 76, 0.15);
  padding: 12px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #0077b6, #00d4ff);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 20px;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 0 14px rgba(0,212,255,0.4);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-text .main { font-family: var(--font-heading); font-size: 18px; font-weight: 700; color: var(--color-white); }
.logo-text .sub  { font-size: 10px; letter-spacing: 3px; text-transform: uppercase; color: var(--color-gold); }

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

.primary-nav a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: rgba(255,255,255,0.8);
  position: relative;
  padding: 4px 0;
}

.primary-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-gold);
  transition: var(--transition);
}

.primary-nav a:hover,
.primary-nav a.active { color: var(--color-gold); }
.primary-nav a:hover::after { width: 100%; }

.header-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.phone-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-gray);
}

.phone-link svg { color: var(--color-gold); width: 16px; height: 16px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: translateX(-10px); }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,10,15,0.98);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.mobile-menu.open { opacity: 1; pointer-events: all; display: flex; }

.mobile-menu a {
  font-family: var(--font-heading);
  font-size: 36px;
  color: var(--color-white);
}

.mobile-menu a:hover { color: var(--color-gold); }

/* ===================================================
   HERO SECTION
=================================================== */
#hero {
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--color-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(3,13,26,0.97) 0%, rgba(3,13,26,0.65) 50%, rgba(3,13,26,0.9) 100%),
    url('https://images.unsplash.com/photo-1486325212027-8081e485255e?w=1920&q=80') center/cover no-repeat;
  transform-origin: center;
  animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1); }
  to   { transform: scale(1.08); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 15% 50%, rgba(0,150,255,0.12) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 30%, rgba(0,212,255,0.07) 0%, transparent 45%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: rgba(201,168,76,0.12);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: 100px;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 28px;
  animation: fadeInDown 0.8s ease 0.3s both;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-gold);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
  font-size: clamp(48px, 6.5vw, 80px);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.5s both;
}

.ht-line1 { display: block; color: var(--color-white); }
.ht-line2 { display: block; color: var(--color-gold); text-shadow: 0 0 40px rgba(0,212,255,0.4); }

/* Hero bottom numbers */
.hero-numbers {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
  animation: fadeInUp 0.8s ease 1.1s both;
}

.hero-num-item { display: flex; flex-direction: column; gap: 4px; }
.hero-num-item strong { font-family: var(--font-heading); font-size: 32px; font-weight: 900; color: var(--color-gold); line-height: 1; }
.hero-num-item span  { font-size: 12px; color: var(--color-gray); text-transform: uppercase; letter-spacing: 1px; }
.hero-num-sep { width: 1px; height: 40px; background: rgba(255,255,255,0.15); flex-shrink: 0; }

.hero-desc {
  font-size: 17px;
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 560px;
  animation: fadeInUp 0.8s ease 0.7s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.9s both;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
  animation: fadeIn 1s ease 1.5s both;
}

.hero-scroll span {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gray);
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--color-gold), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

.hero-stats {
  position: absolute;
  right: 40px;
  bottom: 120px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  z-index: 2;
  animation: fadeInRight 0.8s ease 1.2s both;
}

.hero-stat {
  text-align: right;
  padding-right: 16px;
  border-right: 2px solid var(--color-gold);
}

.hero-stat .num  { font-family: var(--font-heading); font-size: 36px; font-weight: 700; color: var(--color-white); line-height: 1; }
.hero-stat .label { font-size: 11px; color: var(--color-gray); letter-spacing: 1px; text-transform: uppercase; margin-top: 4px; }

/* ===================================================
   MARQUEE / TICKER
=================================================== */
.marquee-section {
  padding: 20px 0;
  background: linear-gradient(90deg, #0077b6, #00b4d8, #00d4ff, #00b4d8, #0077b6);
  background-size: 200% auto;
  animation: gradientMove 6s linear infinite;
  overflow: hidden;
  position: relative;
  z-index: 10;
}

@keyframes gradientMove {
  from { background-position: 0% center; }
  to   { background-position: 200% center; }
}

.marquee-track {
  display: flex;
  gap: 0;
  animation: marquee 30s linear infinite;
  width: max-content;
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 0 40px;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-dark);
}

.marquee-dot {
  width: 6px;
  height: 6px;
  background: var(--color-dark);
  border-radius: 50%;
  flex-shrink: 0;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ===================================================
   ABOUT SECTION
=================================================== */
#about {
  padding: 120px 0;
  background: var(--color-dark);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

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

.about-img-main {
  width: 100%;
  aspect-ratio: 4/5;
  background:
    linear-gradient(135deg, rgba(10,10,15,0.3), rgba(10,10,15,0.1)),
    url('https://images.unsplash.com/photo-1600607687920-4e2a09cf159d?w=800&q=80') center/cover no-repeat;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-img-badge {
  position: absolute;
  bottom: 30px;
  right: -24px;
  background: linear-gradient(135deg, #005f8a, #00b4d8);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  box-shadow: var(--shadow-gold);
  border: 1px solid rgba(0,212,255,0.3);
}

.about-img-badge .num  { font-family: var(--font-heading); font-size: 48px; font-weight: 900; color: #fff; line-height: 1; }
.about-img-badge .text { font-size: 12px; font-weight: 700; color: rgba(255,255,255,0.85); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }

.about-img-mini {
  position: absolute;
  top: -24px;
  right: -24px;
  width: 160px;
  aspect-ratio: 1;
  background:
    url('https://images.unsplash.com/photo-1631889993959-41b4e9c6e3c5?w=400&q=80') center/cover no-repeat;
  border-radius: var(--radius-lg);
  border: 4px solid var(--color-dark);
}

.about-content { }

.about-content .section-desc {
  margin-bottom: 32px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
}

.about-feat {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.feat-icon {
  width: 44px;
  height: 44px;
  background: rgba(201,168,76,0.12);
  border: 1px solid rgba(201,168,76,0.25);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  flex-shrink: 0;
}

.feat-icon svg { width: 20px; height: 20px; }

.feat-info .feat-title { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.feat-info .feat-text  { font-size: 12px; color: var(--color-gray); }

/* ===================================================
   SERVICES SECTION
=================================================== */
#services {
  padding: 120px 0;
  background: var(--color-dark-2);
}

.services-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 60px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-dark);
  border: 1px solid var(--color-dark-3);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  group: true;
}

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

.service-card:hover {
  border-color: rgba(0,212,255,0.35);
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(0,212,255,0.15), 0 0 30px rgba(0,212,255,0.08);
}

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

.service-num {
  font-family: var(--font-heading);
  font-size: 64px;
  font-weight: 900;
  color: rgba(255,255,255,0.04);
  position: absolute;
  top: 16px;
  right: 20px;
  line-height: 1;
  pointer-events: none;
}

.service-icon {
  width: 56px;
  height: 56px;
  background: rgba(201,168,76,0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  margin-bottom: 24px;
  transition: var(--transition);
}

.service-icon svg { width: 26px; height: 26px; }
.service-card:hover .service-icon { background: linear-gradient(135deg, #0077b6, #00d4ff); color: #fff; box-shadow: 0 0 16px rgba(0,212,255,0.5); }

.service-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-desc {
  font-size: 13px;
  color: var(--color-gray);
  line-height: 1.8;
  margin-bottom: 24px;
}

.service-link {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-gold);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.service-link svg { width: 14px; height: 14px; transition: var(--transition); }
.service-card:hover .service-link svg { transform: translateX(6px); }

/* ===================================================
   PORTFOLIO SECTION
=================================================== */
#portfolio {
  padding: 120px 0;
  background: var(--color-dark);
}

.portfolio-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
}

.portfolio-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 20px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 100px;
  border: 1px solid var(--color-dark-3);
  color: var(--color-gray);
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
}

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

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

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

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

.portfolio-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.portfolio-item:nth-child(1) .portfolio-thumb { aspect-ratio: 2/1; }

.portfolio-item:hover .portfolio-thumb { transform: scale(1.08); }

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,15,0.95) 0%, rgba(10,10,15,0.4) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
  opacity: 0;
  transition: var(--transition);
}

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

.portfolio-cat {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 8px;
}

.portfolio-name {
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--color-white);
  margin-bottom: 12px;
}

.portfolio-more {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--color-gold);
  font-weight: 600;
}

/* Portfolio placeholder colors */
.portfolio-thumb-bg {
  width: 100%;
  display: block;
}

.pt-1 { background: linear-gradient(135deg, #1a1a2e 0%, #2d2d44 50%, #1a1a2e 100%); aspect-ratio: 2/1; }
.pt-2 { background: linear-gradient(135deg, #1f2937 0%, #111827 100%); aspect-ratio: 16/9; }
.pt-3 { background: linear-gradient(135deg, #16213e 0%, #0f3460 100%); aspect-ratio: 16/9; }
.pt-4 { background: linear-gradient(135deg, #1a1a2e 0%, #374151 100%); aspect-ratio: 16/9; }
.pt-5 { background: linear-gradient(135deg, #111827 0%, #1f2937 100%); aspect-ratio: 16/9; }
.pt-6 { background: linear-gradient(135deg, #0d0d0d 0%, #1a1a2e 100%); aspect-ratio: 16/9; }

.portfolio-thumb-inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  opacity: 0.15;
  filter: grayscale(1);
}

/* ===================================================
   STATS SECTION
=================================================== */
#stats {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--color-dark-2) 0%, var(--color-dark) 100%);
  border-top: 1px solid var(--color-dark-3);
  border-bottom: 1px solid var(--color-dark-3);
  position: relative;
  overflow: hidden;
}

#stats::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(0,212,255,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px;
}

.stat-item {
  text-align: center;
  position: relative;
}

.stat-item::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: var(--color-dark-3);
}

.stat-item:last-child::after { display: none; }

.stat-num {
  font-family: var(--font-heading);
  font-size: 64px;
  font-weight: 900;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 8px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
}

.stat-num .suffix { font-size: 32px; color: var(--color-gold); }
.stat-num .prefix { font-size: 32px; color: var(--color-gold); }

.stat-label { font-size: 13px; color: var(--color-gray); text-transform: uppercase; letter-spacing: 2px; font-weight: 500; }
.stat-desc  { font-size: 12px; color: var(--color-dark-4); margin-top: 6px; }

/* ===================================================
   PROCESS SECTION
=================================================== */
#process {
  padding: 120px 0;
  background: var(--color-dark-2);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 60px;
  position: relative;
}

.process-grid::before {
  content: '';
  position: absolute;
  top: 32px;
  left: calc(12.5% + 32px);
  right: calc(12.5% + 32px);
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-gold-3), var(--color-gold), var(--color-gold-3), transparent);
}

.process-step {
  text-align: center;
  position: relative;
}

.step-num {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  border-radius: 50%;
  background: var(--color-dark);
  border: 2px solid var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-gold);
  position: relative;
  z-index: 1;
  transition: var(--transition);
}

.process-step:hover .step-num {
  background: var(--color-gold);
  color: var(--color-dark);
  transform: scale(1.1);
}

.step-title { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.step-desc  { font-size: 13px; color: var(--color-gray); line-height: 1.7; }

/* ===================================================
   TESTIMONIALS
=================================================== */
#testimonials {
  padding: 120px 0;
  background: var(--color-dark);
}

.testimonials-header { text-align: center; margin-bottom: 60px; }
.testimonials-header .section-desc { margin: 0 auto; }

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

.testimonial-card {
  background: var(--color-dark-2);
  border: 1px solid var(--color-dark-3);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: var(--transition);
}

.testimonial-card:hover {
  border-color: rgba(201,168,76,0.25);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.35);
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  color: var(--color-gold);
}

.testimonial-text {
  font-size: 15px;
  color: rgba(255,255,255,0.8);
  line-height: 1.8;
  margin-bottom: 28px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-dark-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-gold);
  flex-shrink: 0;
}

.author-name  { font-size: 15px; font-weight: 600; }
.author-role  { font-size: 12px; color: var(--color-gray); }

/* ===================================================
   CTA SECTION
=================================================== */
#cta {
  padding: 120px 0;
  background: linear-gradient(135deg, var(--color-dark-2) 0%, var(--color-dark) 100%);
  position: relative;
  overflow: hidden;
}

#cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(0,180,255,0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(0,212,255,0.07) 0%, transparent 50%);
}

.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

/* cta-title defined above */

.cta-desc {
  font-size: 17px;
  color: var(--color-gray);
  margin-bottom: 48px;
}

.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.cta-contact-info {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid var(--color-dark-3);
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 12px;
}

.contact-detail .icon {
  width: 40px;
  height: 40px;
  background: rgba(201,168,76,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  flex-shrink: 0;
}

.contact-detail .icon svg { width: 18px; height: 18px; }
.contact-detail .label   { font-size: 11px; color: var(--color-gray); text-transform: uppercase; letter-spacing: 1px; }
.contact-detail .value   { font-size: 15px; font-weight: 600; color: var(--color-white); }

/* ===================================================
   FOOTER
=================================================== */
#site-footer {
  background: #050508;
  padding: 80px 0 0;
  border-top: 1px solid var(--color-dark-3);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--color-dark-3);
}

.footer-brand .logo-wrap { margin-bottom: 20px; }

.footer-brand p {
  font-size: 14px;
  color: var(--color-gray);
  line-height: 1.8;
  margin-bottom: 24px;
}

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

.social-link {
  width: 40px;
  height: 40px;
  background: var(--color-dark-3);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray);
  transition: var(--transition);
}

.social-link:hover {
  background: var(--color-gold);
  color: var(--color-dark);
  transform: translateY(-3px);
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-white);
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 12px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--color-gold);
}

.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 14px; color: var(--color-gray); transition: var(--transition-fast); }
.footer-col ul li a:hover { color: var(--color-gold); padding-left: 6px; }

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 14px;
  color: var(--color-gray);
}

.footer-contact li svg { color: var(--color-gold); flex-shrink: 0; margin-top: 2px; width: 16px; height: 16px; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
}

.footer-bottom p { font-size: 13px; color: var(--color-gray-2); }
.footer-bottom a { color: var(--color-gold); }

/* ===================================================
   SECTION HEADER CENTER
=================================================== */
.section-header-center {
  text-align: center;
  margin-bottom: 56px;
}

.section-header-center .section-tag  { justify-content: center; }
.section-header-center .section-desc { margin: 0 auto; }

/* ===================================================
   CTA TITLE FIX
=================================================== */
.cta-title {
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--color-white);
}

.cta-title span { color: var(--color-gold); }

/* ===================================================
   HERO SCROLL (updated)
=================================================== */
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
  animation: fadeIn 1s ease 1.5s both;
}

.hero-scroll span {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gray);
  order: 2;
}

/* ===================================================
   PAGE CONTENT
=================================================== */
.page-hero {
  padding: 160px 0 80px;
  background: var(--color-dark-2);
  text-align: center;
  border-bottom: 1px solid var(--color-dark-3);
}

.page-content {
  padding: 80px 0;
  max-width: 800px;
  margin: 0 auto;
}

.page-content p { color: var(--color-gray); line-height: 1.9; margin-bottom: 20px; }
.page-content h2 { font-size: 32px; margin: 40px 0 16px; }
.page-content h3 { font-size: 24px; margin: 32px 0 12px; color: var(--color-gold); }

/* ===================================================
   SINGLE POST
=================================================== */
.post-hero {
  height: 50vh;
  min-height: 400px;
  position: relative;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.post-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,15,0.9) 0%, rgba(10,10,15,0.4) 100%), #1a1a2e;
  background-size: cover;
  background-position: center;
}

.post-hero-content {
  position: relative;
  z-index: 1;
  padding-bottom: 60px;
}

.post-body {
  max-width: 720px;
  margin: 0 auto;
  padding: 60px 24px;
}

.post-body p { font-size: 17px; line-height: 1.9; color: rgba(255,255,255,0.8); margin-bottom: 24px; }
.post-body h2 { font-size: 30px; margin: 40px 0 16px; }
.post-body img { width: 100%; border-radius: var(--radius-lg); margin: 32px 0; }

/* ===================================================
   404 PAGE
=================================================== */
.page-404 {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
}

.page-404 .num-404 {
  font-family: var(--font-heading);
  font-size: clamp(100px, 20vw, 180px);
  font-weight: 900;
  color: rgba(201,168,76,0.1);
  line-height: 1;
  margin-bottom: -20px;
}

/* ===================================================
   KEYFRAMES
=================================================== */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ===================================================
   RESPONSIVE
=================================================== */
@media (max-width: 1024px) {
  .services-grid     { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid    { grid-template-columns: repeat(2, 1fr); }
  .portfolio-item:nth-child(1) { grid-column: span 2; }
  .stats-grid        { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .process-grid      { grid-template-columns: repeat(2, 1fr); }
  .process-grid::before { display: none; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid       { grid-template-columns: 1fr 1fr; }
  .about-grid        { grid-template-columns: 1fr; gap: 48px; }
  .about-img-mini, .about-img-badge { position: static; width: auto; margin: 16px 0 0; }
  .hero-stats        { display: none; }
  .cta-contact-info  { flex-wrap: wrap; gap: 24px; }
}

@media (max-width: 768px) {
  .primary-nav, .phone-link { display: none; }
  .hamburger { display: flex; }
  .services-grid     { grid-template-columns: 1fr; }
  .portfolio-grid    { grid-template-columns: 1fr; }
  .portfolio-item:nth-child(1) { grid-column: span 1; }
  .stats-grid        { grid-template-columns: repeat(2, 1fr); }
  .stat-item::after  { display: none; }
  .process-grid      { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid       { grid-template-columns: 1fr; }
  .services-header, .portfolio-header { flex-direction: column; align-items: flex-start; gap: 16px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}