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

:root {
  --bg-color: #0f172a;
  --text-main: #f5f5f5;
  --text-muted: #a3a3a3;
  --accent: #3b82f6; /* Soft Gold */
  --accent-hover: #2563eb;
  --glass-bg: rgba(30, 41, 59, 0.7);
  --glass-border: rgba(255, 255, 255, 0.08);
  --section-light-bg: #1e293b;
  --footer-bg: #020617;
  --transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

:root.light-mode {
  --bg-color: #fdfdfd;
  --text-main: #121212;
  --text-muted: #555555;
  --accent: #1e40af; /* Darker gold for light mode contrast */
  --accent-hover: #1e3a8a;
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(0, 0, 0, 0.1);
  --section-light-bg: #f0f0f0;
  --footer-bg: #e6e6e6;
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  overflow-x: clip;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6, .brand {
  font-family: 'Outfit', sans-serif;
}

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

/* Navigation */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 2rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  transition: var(--transition);
}

nav.scrolled, nav.transparent-bg {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 1rem 5%;
  border-bottom: 1px solid var(--glass-border);
}

.brand {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--text-main);
}

.brand span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  position: relative;
  transition: var(--transition);
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background-color: var(--accent);
  transition: var(--transition);
}

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

.theme-toggle {
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.2rem;
  cursor: pointer;
  margin-left: 1.5rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle:hover {
  color: var(--accent);
  transform: rotate(15deg);
}

.nav-right {
  display: flex;
  align-items: center;
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 5%;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(13, 13, 13, 0.7), rgba(13, 13, 13, 0.9)), url('assets/images/project1.png') center/cover;
  z-index: -1;
  animation: scaleDown 10s infinite alternate;
}

@keyframes scaleDown {
  0% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.hero-content {
  max-width: 800px;
}

.hero h1 {
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1s 0.2s forwards;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 600px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1s 0.4s forwards;
}

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

.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  background-color: var(--accent);
  color: #f5f5f5 !important;
  font-weight: 600;
  font-family: 'Outfit', sans-serif;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 4px;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1s 0.6s forwards;
}

.btn:hover {
  background-color: var(--accent-hover);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(212, 175, 55, 0.2);
}

/* Projects Grid */
.projects-section {
  padding: 8rem 5%;
}

.section-title {
  font-size: 3rem;
  margin-bottom: 4rem;
  text-align: center;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
}

.project-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  height: 450px;
  box-shadow: 0 15px 35px rgba(0,0,0,0.3);
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.project-card:hover img {
  transform: scale(1.08);
}

.card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2.5rem;
  opacity: 0.8;
  transition: var(--transition);
}

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

.card-title {
  color: #f5f5f5 !important;
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  transform: translateY(20px);
  transition: var(--transition);
}

.card-desc {
  color: #a3a3a3 !important;
  color: var(--text-muted);
  font-size: 1rem;
  transform: translateY(20px);
  opacity: 0;
  transition: var(--transition);
  transition-delay: 0.1s;
}

.project-card:hover .card-title {
  color: #f5f5f5 !important;
  transform: translateY(0);
}

.project-card:hover .card-desc {
  color: #a3a3a3 !important;
  transform: translateY(0);
  opacity: 1;
}

/* Fullscreen Project Detail */
.fullscreen-view {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--bg-color);
  z-index: 900;
  display: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.fullscreen-view.active {
  display: block;
  opacity: 1;
}

.slider-container {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
}

.slide.active {
  opacity: 1;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slide-content {
  position: absolute;
  bottom: 10%;
  left: 5%;
  max-width: 600px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  padding: 2.5rem;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  transform: translateY(50px);
  opacity: 0;
  transition: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1) 0.3s;
}

.slide.active .slide-content {
  transform: translateY(0);
  opacity: 1;
}

.slide-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--accent);
}

.slide-content p {
  color: var(--text-main);
  font-size: 1.1rem;
}

.close-btn {
  position: absolute;
  top: 30px;
  right: 5%;
  font-size: 3rem;
  color: #fff;
  cursor: pointer;
  z-index: 1001;
  transition: var(--transition);
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.close-btn:hover {
  color: var(--accent);
  transform: scale(1.1);
}

.nav-controls {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 2rem;
  z-index: 950;
  pointer-events: none;
}

.nav-btn {
  background: var(--glass-bg);
  backdrop-filter: blur(5px);
  border: 1px solid var(--glass-border);
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  font-size: 1.5rem;
  pointer-events: auto;
  transition: var(--transition);
}

.nav-btn:hover {
  background: var(--accent);
  color: black;
}

/* Page Headers */
.page-header {
  height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.page-header-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(13, 13, 13, 0.7), rgba(13, 13, 13, 0.9)), url('assets/images/project2.png') center/cover;
  z-index: -1;
}

.page-header h1 {
  font-size: 4rem;
  color: var(--accent);
  text-align: center;
  transform: translateY(20px);
  animation: fadeUp 1s forwards;
}

/* Page Content Base */
.page-content {
  padding: 6rem 5%;
  max-width: 1200px;
  margin: 0 auto;
}

/* About Layout */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--accent);
}

.about-text p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  color: var(--text-muted);
}

.about-image img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

/* Services Layout */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.service-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 3rem 2rem;
  border-radius: 12px;
  text-align: center;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-10px);
  background: var(--glass-bg);
  border-color: var(--accent);
}

.service-icon {
  font-size: 3rem;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--text-muted);
}

/* Contact Form */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--accent);
}

.contact-info p {
  margin-bottom: 1rem;
  color: var(--text-muted);
}

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

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 1rem;
  color: var(--text-main);
  border-radius: 6px;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--glass-bg);
}

.form-group textarea {
  height: 150px;
  resize: vertical;
}

/* Additional Sections */
.section-light {
  background-color: var(--section-light-bg);
  padding: 6rem 5%;
}

.section-dark {
  background-color: var(--bg-color);
  padding: 6rem 5%;
}

/* Stats Section */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.stat-item h3 {
  font-size: 3.5rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.stat-item p {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Process Section */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  counter-reset: process-counter;
}

.process-step {
  position: relative;
  padding: 2rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  transition: var(--transition);
}

.process-step:hover {
  transform: translateY(-10px);
  border-color: var(--accent);
}

.process-step::before {
  counter-increment: process-counter;
  content: "0" counter(process-counter);
  position: absolute;
  top: -20px;
  left: 20px;
  font-size: 4rem;
  font-weight: 800;
  color: rgba(212, 175, 55, 0.1);
  font-family: 'Outfit', sans-serif;
  line-height: 1;
}

.process-step h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--accent);
  position: relative;
  z-index: 1;
}

/* Team Section */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
}

.team-member {
  text-align: center;
}

.team-member img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.5rem;
  display: block;
}

.team-member h3 {
  font-size: 1.5rem;
  margin-bottom: 0.2rem;
}

.team-member p {
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 1rem;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.testimonial-card {
  padding: 2.5rem;
  background: var(--glass-bg);
  border-radius: 8px;
  border-left: 4px solid var(--accent);
}

.testimonial-text {
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: 1.5rem;
  color: var(--text-muted);
}

.testimonial-author {
  font-weight: 600;
  color: var(--text-main);
}

/* Footer */
footer {
  background-color: var(--footer-bg);
  padding: 4rem 5% 2rem;
  border-top: 1px solid var(--glass-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: var(--accent);
}

.footer-col p, .footer-col a {
  color: var(--text-muted);
  margin-bottom: 0.8rem;
  display: block;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--text-main);
  padding-left: 5px;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
  color: var(--text-muted);
  font-size: 0.9rem;
}

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

.mt-2 { margin-top: 2rem; }
.mb-2 { margin-bottom: 2rem; }


/* Force white text over dark image backgrounds regardless of theme */
.hero h1, .hero p, .page-header h1 {
    color: #f5f5f5 !important;
}

/* Force nav items to be white when NOT scrolled (over dark background) */
nav:not(.scrolled):not(.transparent-bg) .brand,
nav:not(.scrolled):not(.transparent-bg) .theme-toggle,
nav:not(.scrolled):not(.transparent-bg) .mobile-menu-toggle {
    color: #f5f5f5 !important;
}
nav:not(.scrolled):not(.transparent-bg) .brand span {
    color: var(--accent) !important;
}

@media (min-width: 769px) {
    nav:not(.scrolled):not(.transparent-bg) .nav-links a {
        color: #f5f5f5 !important;
    }
}

/* Responsive Menu Styles */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    cursor: pointer;
    margin-left: 1rem;
    transition: var(--transition);
}

.mobile-menu-toggle:hover {
    color: var(--accent);
}

@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--glass-bg);
        backdrop-filter: blur(12px);
        flex-direction: column;
        align-items: center;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        gap: 1.5rem;
        border-top: 1px solid transparent;
        border-bottom: 1px solid transparent;
        transition: max-height 0.4s ease, padding 0.4s ease;
    }
    
    .nav-links.active {
        max-height: 400px; /* Arbitrary large enough height */
        padding: 2rem 0;
        border-top-color: var(--glass-border);
        border-bottom-color: var(--glass-border);
    }

    .mobile-menu-toggle {
        display: block;
    }
}

/* Hero Slideshow */
.hero-slideshow {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -2;
}
.hero-slide {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}
.hero-slide.active {
    opacity: 1;
}
.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(rgba(13, 13, 13, 0.7), rgba(13, 13, 13, 0.9));
    z-index: -1;
}
.hero-address {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
    display: none;
}
@media (min-width: 769px) {
    .hero-address {
        display: block;
    }
}


/* Dim images in dark mode to prevent flashbang */
:root:not(.light-mode) .project-card img,
:root:not(.light-mode) .slide img,
:root:not(.light-mode) .about-image img {
    filter: brightness(0.65) contrast(1.1);
}

:root.light-mode .project-card img,
:root.light-mode .slide img,
:root.light-mode .about-image img {
    filter: brightness(1) contrast(1);
}

:root:not(.light-mode) .page-header-bg {
    filter: brightness(0.65) contrast(1.1);
}

.slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.5);
  color: white;
  border: none;
  font-size: 2rem;
  padding: 1rem;
  cursor: pointer;
  z-index: 1000;
  transition: background 0.3s;
}
.slider-nav:hover {
  background: var(--accent);
}
.slider-nav.prev {
  left: 2rem;
}
.slider-nav.next {
  right: 2rem;
}