/* =====================================================
   THEME VARIABLES
===================================================== */

:root {
  --primary: #2878EB;
  --secondary: #F14D5D;
  --light: #f8f9fa;
  --dark: #120F2D;
  --bg-color: #ffffff;
  --text-color: #120F2D;
  --card-bg: #ffffff;
}

[data-theme="dark"] {
  --primary: #2878EB;
  --secondary: #F14D5D;
  --light: #1e1e2f;
  --dark: #f5f5f5;
  --bg-color: #121212;
  --text-color: #ffffff;
  --card-bg: #1e1e2f;
}

/* =====================================================
   GLOBAL SETTINGS
===================================================== */

html, body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Force ALL text to follow theme */
body, h1, h2, h3, h4, h5, h6, p, span, a {
  color: var(--text-color);
}

[data-theme="dark"] .text-muted {
  color: #bbbbbb !important;
}

section {
  padding: clamp(3rem, 6vw, 5rem) 0;
}

.container {
  width: 100%;
  max-width: 1320px;
  margin: auto;
  padding-left: clamp(1rem, 4vw, 3rem);
  padding-right: clamp(1rem, 4vw, 3rem);
}

.row {
  margin-left: 0;
  margin-right: 0;
}

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

/* =====================================================
   TYPOGRAPHY
===================================================== */

h1 { font-size: clamp(1.8rem, 4vw, 3.2rem); font-weight: 700; }
h2 { font-size: clamp(1.4rem, 3vw, 2.4rem); font-weight: 700; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.8rem); font-weight: 600; }
p  { font-size: clamp(0.95rem, 1.2vw, 1.1rem); line-height: 1.7; }

/* =====================================================
   NAVBAR
===================================================== */

.navbar {
  background-color: var(--bg-color);
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  padding: 15px 0;
}

[data-theme="dark"] .navbar {
  background-color: #1a1a1a;
}

.navbar-brand {
  font-family: 'Playfair Display', serif;
  font-weight: 900;
  font-size: 2rem;
  color: var(--primary) !important;
}

.nav-link {
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0 10px;
  transition: 0.3s ease;
}

/* Light mode nav */
:root .nav-link {
  color: #120F2D !important;
}

/* Dark mode nav */
[data-theme="dark"] .nav-link {
  color: #ffffff !important;
}

.nav-link:hover {
  color: var(--primary) !important;
}

/* Navbar toggler fix */
[data-theme="dark"] .navbar-toggler {
  border-color: rgba(255,255,255,0.3);
}

[data-theme="dark"] .navbar-toggler-icon {
  filter: invert(1);
}

/* Mobile navbar */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: var(--bg-color);
    padding: 15px;
    border-radius: 10px;
    margin-top: 10px;
  }
}

/* =====================================================
   CAROUSEL
===================================================== */

.carousel-inner,
.carousel-item {
  height: 100vh;
}



@media (max-width: 992px) {
  .carousel-inner,
  .carousel-item {
    height: 75vh;
  }
}

@media (max-width: 576px) {
  .carousel-inner,
  .carousel-item {
    height: 60vh;
  }
}

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

.carousel-caption {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  background: rgba(0, 0, 0, 0.5);
}

/* =====================================================
   SERVICE SECTION
===================================================== */

.service-section,
.bg-light {
  background-color: var(--light) !important;
}

[data-theme="dark"] .service-section,
[data-theme="dark"] .bg-light {
  background-color: #1e1e2f !important;
}

/* =====================================================
   SERVICE CARDS
===================================================== */

.service-card {
  border-radius: 0.75rem;
  background-color: var(--card-bg);
  border: 1px solid rgba(0,0,0,0.1);
  transition: transform 0.3s, box-shadow 0.3s;
  cursor: pointer;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

[data-theme="dark"] .service-card {
  border: 1px solid rgba(255,255,255,0.1);
}

.card-img-top {
  height: 180px;
  object-fit: cover;
}

@media (max-width: 768px) {
  .card-img-top { height: 150px; }
}

/* ===== PROFILE SECTION ===== */
.profile-section {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    overflow: hidden;
    position: relative;
    transition: background 0.5s ease;
}

/* Company title color */
.company-title {
    color: #007bff;
    transition: color 0.5s ease;
}

/* Slider Container */
.profile-slider {
    width: 100%;
    overflow: hidden;
    position: relative;
}

/* Moving Track */
.profile-track {
    display: flex;
    flex-wrap: nowrap;
    gap: 25px;
    width: max-content; /* allows unlimited cards */
    animation: scrollProfiles 30s linear infinite; /* slower speed */
}

/* Animation */
@keyframes scrollProfiles {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Profile Card - wider with same alignment */
.profile-card {
    display: flex;
    align-items: center;        /* vertical centering */
    justify-content: flex-start;
    flex: 0 0 auto;
    width: 340px;               /* wider card */
    background: #fff;
    border-radius: 20px;
    transition: all 0.4s ease, background 0.5s ease, color 0.5s ease;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    margin-right: 20px;
    padding: 18px 22px;
}

/* Hover Effects */
.profile-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

/* Glow Effect */
.profile-card::before {
    content: "";
    position: absolute;
    top: -100%;
    left: -100%;
    width: 200%;
    height: 200%;
    background: linear-gradient(120deg, transparent, rgba(0,123,255,0.2), transparent);
    transform: rotate(25deg);
    transition: 0.6s;
}

/* Profile Image */
.profile-img {
    width: 110px;
    height: 110px;
    object-fit: cover;
    border-radius: 50%;
    border: 5px solid #007bff;
    transition: transform 0.4s, border-color 0.5s ease;
    margin-right: 18px;
}

.profile-card:hover .profile-img {
    transform: scale(1.1);
}

/* Text container alignment */
.profile-text {
    display: flex;
    flex-direction: column;
    justify-content: center;   /* vertical centering */
    text-align: left;
}

/* Text colors */
.profile-card h5,
.profile-card p {
    color: #333;
    transition: color 0.5s ease;
    margin: 0;
}

/* Pause animation on hover */
.profile-slider:hover .profile-track {
    animation-play-state: paused;
}

/* ===== DARK THEME ===== */
body.dark-theme .profile-section {
    background: linear-gradient(135deg, #121212, #1e1e1e) !important;
}

body.dark-theme .company-title {
    color: #3399ff !important;
}

body.dark-theme .profile-card {
    background: #1f1f1f !important;
    box-shadow: 0 10px 25px rgba(0,0,0,0.6) !important;
}

body.dark-theme .profile-card:hover {
    box-shadow: 0 20px 40px rgba(255,255,255,0.1) !important;
}

body.dark-theme .profile-card::before {
    background: linear-gradient(120deg, transparent, rgba(51, 153, 255, 0.3), transparent) !important;
}

body.dark-theme .profile-img {
    border-color: #3399ff !important;
}

body.dark-theme .profile-card h5,
body.dark-theme .profile-card p {
    color: #f1f1f1 !important;
}



/* =====================================================
   SITE VISIT GALLERY
===================================================== */

#site-visits {
  background-color: var(--bg-color);
  transition: background-color 0.3s ease;
}

.filter-btn {
  background: var(--card-bg);
  color: var(--text-color);
  border: 1px solid rgba(0,0,0,0.1);
  padding: 8px 18px;
  margin: 5px;
  border-radius: 25px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

[data-theme="dark"] .filter-btn {
  border: 1px solid rgba(255,255,255,0.1);
}

.gallery-img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 15px;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  cursor: pointer;
}

.gallery-img:hover {
  transform: scale(1.05);
  box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

[data-theme="dark"] .gallery-img:hover {
  box-shadow: 0 15px 30px rgba(255,255,255,0.1);
}


/* =========================
   SITE VISITS SECTION
========================= */

#site-visits {
  background: linear-gradient(135deg, var(--bg-color), var(--card-bg));
  border-radius: 30px;
  margin: 40px 0;
  padding: 60px 0;
}

/* Title */
.section-title {
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-color);
}

/* =========================
   SITE CARDS
========================= */

.site-card {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 20px;
  text-decoration: none;
}

/* IMAGE */
.site-card img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
  border-radius: 20px;
  transition: transform 0.6s ease, filter 0.6s ease;
}

/* OVERLAY */
.card-overlay {
  position: absolute;
  top: 0;              /* 🔥 move to top */
  left: 0;
  width: 100%;
  height: 100%;       /* full height for proper centering */

  display: flex;
  justify-content: center;
  align-items: flex-start;  /* top alignment */
  padding-top: 20px;        /* space from top */

  background: linear-gradient(to bottom, rgba(0,0,0,0.6), transparent);

  z-index: 2;
}

/* TEXT */
.card-overlay h3 {
  margin: 0;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 1px;
}

/* =========================
   IMAGE DIFFERENTIATION
========================= */

/* Nyali (bright & vibrant) */
.nyali-card img {
  filter: brightness(1.1) saturate(1.2);
}

.nyali-card:hover img {
  transform: scale(1.08);
  filter: brightness(1.25) saturate(1.4);
}

/* Kitale (earthy & calm) */
.kitale-card img {
  filter: contrast(1.05) saturate(0.9);
}

.kitale-card:hover img {
  transform: scale(1.08);
  filter: contrast(1.2) saturate(1);
}

/* =========================
   HOVER EFFECT
========================= */

.site-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.2);
  opacity: 0;
  transition: 0.4s;
  z-index: 1;
}

.site-card:hover::after {
  opacity: 1;
}

/* =========================
   DARK MODE SUPPORT
========================= */

@media (prefers-color-scheme: dark) {
  #site-visits {
    background: linear-gradient(135deg, var(--bg-color), var(--card-bg));
  }

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

  .card-overlay {
    background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
  }
}



/* LIGHTBOX */
#lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

#lightbox img {
  max-width: 90%;
  max-height: 85%;
  border-radius: 20px;
}

#lightbox .close {
  position: absolute;
  top: 30px;
  right: 40px;
  font-size: 40px;
  color: #fff;
  cursor: pointer;
}



/* =====================================================
   FLOATING BUTTONS
===================================================== */

.back-to-top,
.toggle-theme,
#whatsapp-button {
  position: fixed;
  z-index: 1000;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.back-to-top {
  bottom: 20px;
  right: 20px;
  background: var(--primary);
  color: #fff;
  width: 45px;
  height: 45px;
}

.toggle-theme {
  bottom: 80px;
  right: 20px;
  background: var(--primary);
  color: #fff;
  width: 50px;
  height: 50px;
}

#whatsapp-button {
  bottom: 20px;
  left: 20px;
  background: #25D366;
  color: #fff;
  width: 45px;
  height: 45px;
}

@media (max-width: 576px) {
  .back-to-top,
  .toggle-theme,
  #whatsapp-button {
    width: 42px;
    height: 42px;
  }
}

.project-img-box {
  height: 260px; /* controls equal height */
  overflow: hidden;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}

.project-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* keeps proportions clean */
}

/* =====================================================
   SPLASH SCREEN
===================================================== */

#splash-screen {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, #0a192f, #1c4966, #2e8bc0);
  background-size: 400% 400%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  z-index: 9999;
  color: #e1f4ff;
  animation: gradientShift 6s ease infinite, fadeOut 1s ease-in-out 2.8s forwards;
}

.brand {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: 2px;
}

.tagline {
  font-size: 1.1rem;
  opacity: 0.9;
}

@keyframes fadeOut {
  to { opacity: 0; visibility: hidden; }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}