/* ============================================
   TIFESS - Pink Love Theme Stylesheet
   Estetik, Dinamis, dan Penuh Animasi
   ============================================ */

:root {
  --primary-pink: #FF4F9D;
  --dark-pink: #FF2F88;
  --light-pink: #FFE6F2;
  --pale-pink: #FFF0F6;
  --purple-accent: #8C52FF;
  --success: #4ECDC4;
  --warning: #FFD93D;
  --danger: #FF6B6B;
}

body {
  background: linear-gradient(135deg, var(--light-pink) 0%, var(--pale-pink) 100%) !important;
  font-family: "Poppins", "Segoe UI", sans-serif !important;
  transition: all 0.3s ease;
  color: #333;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  letter-spacing: -0.5px;
}

h1 {
  font-size: 3rem;
  background: linear-gradient(135deg, var(--primary-pink) 0%, var(--dark-pink) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.5rem;
}

h2 {
  color: var(--primary-pink);
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
}

/* ============================================
   BUTTON STYLES
   ============================================ */

.btn {
  border-radius: 50px;
  padding: 12px 28px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.5px;
  transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
  border: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transition: left 0.5s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn-pink {
  background: linear-gradient(135deg, var(--primary-pink) 0%, var(--dark-pink) 100%);
  color: white;
  box-shadow: 0 8px 20px rgba(255, 79, 157, 0.3);
  transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.btn-pink:hover {
  background: linear-gradient(135deg, var(--dark-pink) 0%, #FF1A75 100%);
  color: white;
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(255, 79, 157, 0.4);
}

.btn-pink:active {
  transform: translateY(-2px);
}

.btn-outline-pink {
  border: 2.5px solid var(--primary-pink);
  color: var(--primary-pink);
  background: transparent;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.btn-outline-pink:hover {
  background: linear-gradient(135deg, var(--primary-pink) 0%, var(--dark-pink) 100%);
  color: white;
  border-color: var(--dark-pink);
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(255, 79, 157, 0.4);
}

.btn-outline-pink:active {
  transform: translateY(-2px);
}

.btn-lg {
  padding: 15px 40px;
  font-size: 16px;
}

.btn-sm {
  padding: 8px 20px;
  font-size: 13px;
}

/* ============================================
   NAVIGATION STYLES
   ============================================ */

.navbar {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  padding: 1rem 0;
  animation: slideInDown 0.6s ease-out;
}

.navbar-brand {
  font-size: 1.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-pink) 0%, var(--purple-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1px;
  transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.navbar-brand:hover {
  transform: scale(1.05);
}

.navbar-brand small {
  background: linear-gradient(135deg, var(--purple-accent) 0%, var(--primary-pink) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-link {
  color: #555 !important;
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  transition: all 0.3s ease;
  margin: 0 8px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-pink), var(--purple-accent));
  border-radius: 10px;
  transform: translateX(-50%);
  transition: width 0.3s ease;
}

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

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

/* ============================================
   CARD STYLES
   ============================================ */

.card {
  background: white;
  border: none;
  border-radius: 20px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  animation: fadeIn 0.6s ease-out;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(255, 79, 157, 0.25);
}

.card-confess {
  background: white;
  border-radius: 20px;
  padding: 25px;
  border: 2px solid transparent;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}

.card-confess::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-pink), var(--purple-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

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

.card-confess:hover {
  transform: translateY(-8px);
  border-color: var(--light-pink);
  box-shadow: 0 20px 50px rgba(255, 79, 157, 0.25);
}

.card-body {
  padding: 25px;
}

.card-title {
  color: var(--primary-pink);
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.card-text {
  color: #666;
  line-height: 1.8;
  font-size: 0.95rem;
}

/* ============================================
   BADGE STYLES
   ============================================ */

.badge {
  padding: 8px 16px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
}

.badge-pink {
  background: linear-gradient(135deg, var(--primary-pink) 0%, var(--dark-pink) 100%);
  color: white;
}

.badge-purple {
  background: linear-gradient(135deg, var(--purple-accent) 0%, #6B35FF 100%);
  color: white;
}

.badge-success {
  background: linear-gradient(135deg, var(--success) 0%, #36A39D 100%);
  color: white;
}

/* ============================================
   FORM STYLES
   ============================================ */

.form-control {
  background: white;
  border: 2px solid #E8D5E8;
  border-radius: 15px;
  padding: 12px 20px;
  font-size: 0.95rem;
  color: #333;
  transition: all 0.3s ease;
  font-family: "Poppins", sans-serif;
}

.form-control:focus {
  background: white;
  border-color: var(--primary-pink);
  color: #333;
  box-shadow: 0 0 0 0.3rem rgba(255, 79, 157, 0.15);
}

.form-control::placeholder {
  color: #bbb;
}

.form-group label {
  color: var(--primary-pink);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.8rem;
  letter-spacing: 0.3px;
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
  font-family: "Poppins", sans-serif;
}

/* ============================================
   ALERT STYLES
   ============================================ */

.alert {
  border: none;
  border-radius: 15px;
  padding: 20px;
  font-weight: 500;
  animation: slideInDown 0.4s ease-out;
}

.alert-success {
  background: linear-gradient(135deg, rgba(78, 205, 196, 0.1) 0%, rgba(54, 163, 157, 0.1) 100%);
  color: #1a7a73;
  border-left: 5px solid var(--success);
}

.alert-danger {
  background: linear-gradient(135deg, rgba(255, 107, 107, 0.1) 0%, rgba(255, 75, 75, 0.1) 100%);
  color: #c92a2a;
  border-left: 5px solid var(--danger);
}

.alert-warning {
  background: linear-gradient(135deg, rgba(255, 217, 61, 0.1) 0%, rgba(255, 193, 7, 0.1) 100%);
  color: #b8860b;
  border-left: 5px solid var(--warning);
}

.alert-info {
  background: linear-gradient(135deg, rgba(255, 79, 157, 0.1) 0%, rgba(140, 82, 255, 0.1) 100%);
  color: var(--primary-pink);
  border-left: 5px solid var(--primary-pink);
}

/* ============================================
   DARK MODE STYLES
   ============================================ */

body.dark-mode {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%) !important;
  color: #eee;
}

body.dark-mode .navbar {
  background: rgba(22, 33, 62, 0.95) !important;
  backdrop-filter: blur(10px);
}

body.dark-mode .nav-link {
  color: #ddd !important;
}

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

body.dark-mode .card,
body.dark-mode .card-confess {
  background: #0f3460;
  color: #eee;
  border: 2px solid rgba(255, 79, 157, 0.2);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

body.dark-mode .card-title {
  color: #FFB6D9;
}

body.dark-mode .card-text {
  color: #ddd;
}

body.dark-mode footer {
  background: linear-gradient(135deg, #16213e 0%, #0f3460 100%) !important;
  color: #eee;
}

body.dark-mode .form-control {
  background: #16213e;
  border-color: rgba(255, 79, 157, 0.3);
  color: #ddd;
}

body.dark-mode .form-control:focus {
  background: #0f3460;
  border-color: var(--primary-pink);
  box-shadow: 0 0 0 0.3rem rgba(255, 79, 157, 0.25);
}

body.dark-mode .form-control::placeholder {
  color: #888;
}

body.dark-mode .text-muted {
  color: #aaa !important;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.text-pink {
  color: var(--primary-pink) !important;
}

.text-purple {
  color: var(--purple-accent) !important;
}

.bg-pink-light {
  background: linear-gradient(135deg, rgba(255, 79, 157, 0.1), rgba(140, 82, 255, 0.1));
}

.shadow-pink {
  box-shadow: 0 8px 25px rgba(255, 79, 157, 0.25) !important;
}

.border-pink {
  border-color: var(--primary-pink) !important;
}

.rounded-lg {
  border-radius: 15px;
}

.rounded-xl {
  border-radius: 25px;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet Devices (Portrait) */
@media (max-width: 991px) {
  h1 {
    font-size: 2.3rem;
  }

  h2 {
    font-size: 1.8rem;
  }

  .navbar-brand {
    font-size: 1.5rem;
  }

  .container {
    padding-left: 20px;
    padding-right: 20px;
  }

  .card-body {
    padding: 20px;
  }
}

/* Mobile Devices */
@media (max-width: 768px) {

  /* Typography */
  h1 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
  }

  h2 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
  }

  .display-4 {
    font-size: 2rem !important;
  }

  .display-5 {
    font-size: 1.6rem !important;
  }

  .lead {
    font-size: 1rem !important;
  }

  /* Navigation */
  .navbar {
    padding: 0.75rem 0;
  }

  .navbar-brand {
    font-size: 1.3rem;
  }

  .navbar-brand div {
    font-size: 8px !important;
    letter-spacing: 3px !important;
  }

  .nav-link {
    margin: 0;
    padding: 10px 15px !important;
    font-size: 0.9rem;
    text-align: center;
  }

  .navbar-collapse {
    background: rgba(255, 255, 255, 0.98);
    padding: 15px;
    border-radius: 15px;
    margin-top: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  }

  body.dark-mode .navbar-collapse {
    background: rgba(22, 33, 62, 0.98);
  }

  /* Buttons - Touch Friendly (minimum 44px) */
  .btn {
    padding: 12px 24px;
    font-size: 14px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .btn-lg {
    padding: 14px 30px;
    font-size: 15px;
    min-height: 48px;
  }

  .btn-sm {
    padding: 10px 18px;
    font-size: 13px;
    min-height: 40px;
  }

  /* Cards */
  .card,
  .card-confess {
    margin-bottom: 20px;
    border-radius: 15px;
  }

  .card-body {
    padding: 20px;
  }

  .card:hover,
  .card-confess:hover {
    transform: translateY(-4px);
  }

  /* Forms - Better Touch Targets */
  .form-control {
    padding: 14px 18px;
    font-size: 16px;
    min-height: 48px;
  }

  textarea.form-control {
    min-height: 140px;
  }

  .form-group label {
    font-size: 0.9rem;
    margin-bottom: 0.6rem;
  }

  /* Container Spacing */
  .container {
    padding-left: 15px;
    padding-right: 15px;
  }

  .py-5 {
    padding-top: 2.5rem !important;
    padding-bottom: 2.5rem !important;
  }

  /* Optimize Animations on Mobile for Performance */
  /* Only speed up transitions and one-time animations */
  /* Keep infinite animations at normal speed */
  *:not([style*="animation"]) {
    transition-duration: 0.3s !important;
  }

  .fade-in,
  .scale-up,
  .slide-in-down {
    animation-duration: 0.3s !important;
  }
}

/* Extra Small Devices */
@media (max-width: 576px) {
  h1 {
    font-size: 1.6rem;
  }

  h2 {
    font-size: 1.3rem;
  }

  .display-4 {
    font-size: 1.75rem !important;
  }

  .display-5 {
    font-size: 1.4rem !important;
  }

  .navbar-brand {
    font-size: 1.1rem;
  }

  .card-body {
    padding: 15px;
  }

  .btn {
    width: 100%;
    margin-bottom: 10px;
  }

  .btn-lg {
    padding: 15px 20px;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

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