/* ComeCampus Modern Design 2025 */

:root {
  --primary-gradient-from: #fbbf24;
  --primary-gradient-to: #f97316;
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.2);
  --shadow-glow: 0 0 30px rgba(251, 191, 36, 0.15);
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Modern Glass Effect for Header */
.modern-header {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
  transition: var(--transition-smooth);
}

.modern-header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.08);
}

/* Animated Logo */
.logo-container {
  position: relative;
  transition: transform 0.3s ease;
}

.logo-container:hover {
  transform: scale(1.05);
}

.logo-text {
  background: linear-gradient(135deg, var(--primary-gradient-from), var(--primary-gradient-to));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 900;
  letter-spacing: -0.5px;
}

/* Modern Navigation */
.nav-link-modern {
  position: relative;
  padding: 0.5rem 1rem;
  font-weight: 500;
  color: #374151;
  transition: color 0.3s ease;
  overflow: hidden;
}

.nav-link-modern::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-gradient-from), var(--primary-gradient-to));
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-link-modern:hover::before,
.nav-link-modern.active::before {
  width: 80%;
}

.nav-link-modern:hover,
.nav-link-modern.active {
  color: var(--primary-gradient-to);
}

/* Floating Action Button Style */
.nav-button-modern {
  background: linear-gradient(135deg, var(--primary-gradient-from), var(--primary-gradient-to));
  color: white;
  padding: 0.6rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
  transition: all 0.3s ease;
  border: none;
  position: relative;
  overflow: hidden;
}

.nav-button-modern::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.nav-button-modern:hover::before {
  width: 300px;
  height: 300px;
}

.nav-button-modern:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.4);
}

/* Mobile Menu Modern */
.mobile-menu-modern {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.95));
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 0 0 20px 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.mobile-menu-item {
  padding: 1rem 1.5rem;
  border-left: 3px solid transparent;
  transition: all 0.3s ease;
}

.mobile-menu-item:hover,
.mobile-menu-item.active {
  background: linear-gradient(90deg, rgba(251, 191, 36, 0.1), transparent);
  border-left-color: var(--primary-gradient-to);
}

/* Hamburger Animation */
.hamburger-modern {
  width: 24px;
  height: 20px;
  position: relative;
  cursor: pointer;
}

.hamburger-modern span {
  display: block;
  position: absolute;
  height: 2px;
  width: 100%;
  background: #374151;
  border-radius: 2px;
  opacity: 1;
  left: 0;
  transform: rotate(0deg);
  transition: all 0.25s ease-in-out;
}

.hamburger-modern span:nth-child(1) {
  top: 0px;
}

.hamburger-modern span:nth-child(2) {
  top: 8px;
}

.hamburger-modern span:nth-child(3) {
  top: 16px;
}

.hamburger-modern.open span:nth-child(1) {
  top: 8px;
  transform: rotate(135deg);
}

.hamburger-modern.open span:nth-child(2) {
  opacity: 0;
  left: -60px;
}

.hamburger-modern.open span:nth-child(3) {
  top: 8px;
  transform: rotate(-135deg);
}

/* Modern Footer */
.footer-modern {
  background: linear-gradient(135deg, #1a1a2e, #0f0f1e);
  position: relative;
  overflow: hidden;
}

.footer-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-gradient-from), transparent);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Footer Wave Animation */
.footer-wave {
  position: absolute;
  top: -100px;
  left: 0;
  width: 100%;
  height: 100px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%231a1a2e' fill-opacity='1' d='M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,154.7C960,171,1056,181,1152,165.3C1248,149,1344,107,1392,85.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E");
  background-size: cover;
  animation: wave 10s linear infinite;
}

@keyframes wave {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Footer Content Styling */
.footer-section-title {
  background: linear-gradient(135deg, var(--primary-gradient-from), var(--primary-gradient-to));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.footer-section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-gradient-from), var(--primary-gradient-to));
  border-radius: 2px;
}

.footer-link {
  color: #9ca3af;
  transition: all 0.3s ease;
  position: relative;
  padding-left: 0;
  display: inline-block;
}

.footer-link::before {
  content: '';
  position: absolute;
  left: -20px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 2px;
  background: var(--primary-gradient-from);
  transition: width 0.3s ease;
}

.footer-link:hover {
  color: var(--primary-gradient-from);
  padding-left: 8px;
}

.footer-link:hover::before {
  width: 12px;
}

/* Social Media Buttons Modern */
.social-button-modern {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.1), rgba(249, 115, 22, 0.1));
  border: 1px solid rgba(251, 191, 36, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.social-button-modern::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-gradient-from), var(--primary-gradient-to));
  transform: translate(-50%, -50%);
  transition: width 0.5s, height 0.5s;
  z-index: 0;
}

.social-button-modern:hover::before {
  width: 100px;
  height: 100px;
}

.social-button-modern i {
  color: var(--primary-gradient-from);
  font-size: 18px;
  z-index: 1;
  transition: color 0.3s ease;
}

.social-button-modern:hover i {
  color: white;
}

.social-button-modern:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(251, 191, 36, 0.3);
}

/* Cookie Banner Modern */
.cookie-banner-modern {
  background: linear-gradient(135deg, rgba(31, 41, 55, 0.98), rgba(17, 24, 39, 0.98));
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(251, 191, 36, 0.2);
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.2);
}

.cookie-button {
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  border: none;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.cookie-button-accept {
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
}

.cookie-button-customize {
  background: linear-gradient(135deg, var(--primary-gradient-from), var(--primary-gradient-to));
  color: white;
}

.cookie-button-reject {
  background: rgba(107, 114, 128, 0.2);
  border: 1px solid rgba(107, 114, 128, 0.3);
  color: #d1d5db;
}

.cookie-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Language Selector Modern */
.language-selector-modern {
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(251, 191, 36, 0.2);
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.language-option {
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  transition: all 0.2s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

/* ---------------------------------------------------------
   Global fixes: icon squares and long email wrapping
   --------------------------------------------------------- */
/* Ensure common icon containers remain perfect squares and don't shrink */
.icon-square,
.w-8.h-8,
.w-10.h-10,
.w-12.h-12,
.w-14.h-14,
.w-16.h-16,
.w-20.h-20 {
  aspect-ratio: 1 / 1;
  flex-shrink: 0;
}

/* Keep icons centered */
.icon-square,
.w-8.h-8,
.w-10.h-10,
.w-12.h-12,
.w-14.h-14,
.w-16.h-16,
.w-20.h-20 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Prevent mail addresses from overflowing on small screens */
a[href^="mailto:"] {
  word-break: break-all;
  overflow-wrap: anywhere;
}

@media (max-width: 480px) {
  a[href^="mailto:"] {
    font-size: 0.95rem;
  }
}

.language-option:hover {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.1), rgba(249, 115, 22, 0.1));
  border-color: rgba(251, 191, 36, 0.3);
  transform: translateX(2px);
}

/* Notification Badge */
.notification-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 8px;
  height: 8px;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  border-radius: 50%;
  border: 2px solid white;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(239, 68, 68, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
  }
}

/* Scroll to top button */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary-gradient-from), var(--primary-gradient-to));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 5px 20px rgba(251, 191, 36, 0.4);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(251, 191, 36, 0.5);
}

/* Loading animation */
.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(251, 191, 36, 0.2);
  border-top-color: var(--primary-gradient-from);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .modern-header {
    padding: 0.75rem 1rem;
  }
  
  .footer-section-title {
    font-size: 1rem;
  }
  
  .social-button-modern {
    width: 38px;
    height: 38px;
  }
}


/* Mobile adaptation for Tailwind padding utility .p-8 and variants */
@media (max-width: 640px) {
  .p-8 { padding: 12px !important; }
  .px-8 { padding-left: 12px !important; padding-right: 12px !important; }
  .py-8 { padding-top: 12px !important; padding-bottom: 12px !important; }
  .pt-8 { padding-top: 12px !important; }
  .pr-8 { padding-right: 12px !important; }
  .pb-8 { padding-bottom: 12px !important; }
  .pl-8 { padding-left: 12px !important; }
  /* Slightly roomier content inside rounded boxes */
  .rounded-3xl.p-8 { padding: 16px !important; }
  .rounded-2xl.p-6 { padding: 12px !important; }
  /* Reduce lateral container padding/margins for tighter boxes on mobile */
  .px-4 { padding-left: 8px !important; padding-right: 8px !important; }
  .mx-4 { margin-left: 8px !important; margin-right: 8px !important; }
}