/* ==============================
🌐 Root Variables and Theme
============================== */
:root {
  --primary-color: #ff6f00;
  --secondary-color: #ff8800e0;
  --accent-color: #ffa726;
  --background-color: #fffaf3;
  --card-bg: #ffffff;
  --text-color: #212121;
  --heading-color: #1b1b1b;
  --muted-color: #757575;

  --transition-speed: 0.3s;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.1);
  --radius: 8px;

  --bs-primary: #ff6f00;
  --mobile-nav-height: 60px; /* ADDED: Mobile nav height variable */
}

/* ==============================
🌍 Global Styles
============================== */
html, body {
  width: 100%;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
  font-family: 'Tajawal', sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  line-height: 1;
  min-height: 100vh; /* ADDED: Ensure full viewport height */
  display: flex; /* ADDED: Flex layout for sticky footer */
  flex-direction: column; /* ADDED: Flex layout for sticky footer */
}

h1, h2, h3, h5 {
  font-weight: 700;
  color: var(--heading-color);
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-speed), transform var(--transition-speed);
}

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

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

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

.w-100 {
  width: 100% !important;
}

/* Ensure content doesn't get hidden behind mobile nav */
main {
  padding-bottom: 40px; /* MODIFIED: Reduced padding */
  flex: 1; /* ADDED: Allows main to grow and push footer down */
}

/* ==============================
📦 Cards
============================== */
.card {
  border: none;
  border-radius: var(--radius);
  background-color: var(--card-bg);
  transition: var(--transition-speed) ease-in-out;
}

.card-title {
  color: var(--primary-color);
}

.hover-up {
  transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.hover-up:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-sm);
}

/* ==============================
🔘 Buttons
============================== */
.btn {
  border-radius: var(--radius);
  background-color: var(--primary-color);
  color: white;
  border: none;
  transition: all var(--transition-speed) ease;
}

.btn:hover {
  background-color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* ==============================
🎬 Animations
============================== */
.fade-in {
  opacity: 0;
  animation: fadeIn 0.8s ease-in-out both;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==============================
🔝 Header (Navbar)
============================== */
.main-header {
  background-color: var(--primary-color);
  box-shadow: var(--shadow-sm);
  z-index: 1050;
  position: sticky;
  top: 0;
}

.main-header .nav-link {
  color: white;
  font-weight: 300;
  border-radius: 5px;
  padding: 0.5rem 1rem;
  transition: background-color var(--transition-speed);
}

.main-header .nav-link.active-link,
.main-header .nav-link:hover {
  background-color: var(--accent-color);
  color: white !important;
}

.navbar-brand span {
  color: white;
}

.custom-navbar-bg {
  background-color: var(--primary-color);
}

/* ==============================
📱 Mobile Navbar Adjustments
============================== */
@media (max-width: 768px) {
  .navbar {
    position: relative;
    justify-content: space-between;
  }

  .navbar-brand {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
  }

  .navbar-toggler {
    z-index: 10;
    position: relative;
  }

  .navbar-collapse {
    z-index: 4;
  }
}

/* ==============================
🍔 Hamburger Menu
============================== */
.navbar-toggler {
  border: none;
  background: transparent;
  width: 25px;
  height: 25px;
  position: relative;
  cursor: pointer;
  box-shadow: none;
  outline: none;
}

.navbar-toggler:focus {
  outline: none;
  box-shadow: none;
}

.navbar-toggler-icon {
  display: inline-block;
  width: 24px;
  height: 18px;
  position: relative;
  background: transparent;
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after,
.navbar-toggler-icon div {
  content: "";
  position: absolute;
  left: 0;
  width: 24px;
  height: 3px;
  background-color: white;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.navbar-toggler-icon::before {
  top: 0;
}

.navbar-toggler-icon::after {
  bottom: 0;
}

.navbar-toggler-icon > div {
  top: 7.5px;
}

/* Animation to X */
.navbar-toggler:not(.collapsed) .navbar-toggler-icon::before {
  transform: rotate(45deg);
  top: 7.5px;
}

.navbar-toggler:not(.collapsed) .navbar-toggler-icon::after {
  transform: rotate(-45deg);
  bottom: 7.5px;
}

.navbar-toggler:not(.collapsed) .navbar-toggler-icon div {
  opacity: 0;
}

/* ==============================
🔻 Footer - UPDATED
============================== */
footer,
.site-footer {
  background-color: var(--primary-color);
  color: white;
  padding: 2rem 1rem;
  text-align: center;
  position: relative;
  z-index: 4;
  /* ADDED: Responsive padding */
  padding-bottom: calc(2rem + var(--mobile-nav-height)); 
}

/* ADDED: Desktop-specific padding */
@media (min-width: 769px) {
  footer,
  .site-footer {
    padding-bottom: 2rem;
  }
}

footer a,
.site-footer a {
  color: white;
  font-weight: 600;
  text-decoration: none;
  transition: text-shadow var(--transition-speed), transform var(--transition-speed);
}

footer a:hover,
.site-footer a:hover {
  text-shadow: 0 0 8px var(--accent-color);
  transform: translateY(-2px);
}

.site-footer p {
  margin-bottom: 0.5rem;
}

/* ==============================
📱 Responsive Fixes
============================== */
@media (max-width: 768px) {
  .btn,
  .form-control,
  .w-50 {
    width: 100% !important;
  }

  .card {
    margin-bottom: 1rem;
  }
  
  /* ADDED: Footer margin for mobile */
  .site-footer .row > *:last-child {
    margin-bottom: 1.5rem; /* Extra space for last element */
  }
}

/* ==============================
📱 Bottom Mobile Navbar - UPDATED
============================== */
.bottom-nav {
  display: none;
}

@media (max-width: 768px) {
  .bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--primary-color);
    justify-content: space-around;
    align-items: center;
    padding: 0.6rem 0;
    z-index: 999;
    box-shadow: var(--shadow-lg);
    height: var(--mobile-nav-height); /* ADDED: Fixed height */
  }

  .bottom-nav a {
    color: white;
    font-size: 1.2rem;
    text-align: center;
    transition: transform var(--transition-speed);
  }

  .bottom-nav a:hover {
    transform: translateY(-3px);
    color: var(--accent-color);
  }

  .bottom-nav a.active {
    color: var(--accent-color);
  }
}

/* ==============================
🔼 Back to Top Button - UPDATED
============================== */
#backToTop {
  position: fixed;
  bottom: 20px; /* MODIFIED: Default desktop position */
  right: 20px;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 50%;
  padding: 0.6rem 0.8rem;
  font-size: 1.4rem;
  display: none;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: opacity var(--transition-speed), transform var(--transition-speed);
  z-index: 1000;
}

/* ADDED: Mobile positioning */
@media (max-width: 768px) {
  #backToTop {
    bottom: calc(var(--mobile-nav-height) + 20px);
  }
}

#backToTop:hover {
  background-color: var(--accent-color);
  transform: translateY(-3px);
}

/* ==============================
🖼️ Logo Sizing
============================== */
.navbar-brand img {
  height: 75px !important;
  padding-top: 4px;
  transition: height var(--transition-speed);
}

/* ==============================
📦 Container Fix
============================== */
.container,
.container-fluid {
  max-width: 100%;
  padding-left: 1rem;
  padding-right: 1rem;
  box-sizing: border-box;
}

.bottom-nav, .navbar {
  width: 100vw;
  max-width: 100vw;
  box-sizing: border-box;
}

/* ==============================
📱 Mobile Footer Spacer - ADDED
============================== */
.mobile-footer-spacer {
  display: none;
}

@media (max-width: 768px) {
  .mobile-footer-spacer {
    display: block;
    height: 20px; /* Extra spacing for footer content */
  }
}