/* ==========================================================================
   COMPONENTS — Reusable UI component styles
   ========================================================================== */

/* ── Buttons ─────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-tight);
  text-align: center;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: hsla(0, 0%, 100%, 0.15);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn:active::after {
  width: 300px;
  height: 300px;
}

/* Primary button */
.btn--primary,
.btn-primary {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(0, 155, 88, 0.25);
}

.btn--primary:hover,
.btn-primary:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 155, 88, 0.35);
}

/* Secondary / Gold button */
.btn--secondary,
.btn-secondary {
  background: var(--color-secondary);
  color: #141414;
  font-weight: 700;
  border-color: var(--color-secondary);
  box-shadow: 0 4px 12px rgba(255, 182, 0, 0.25);
}

.btn--secondary:hover,
.btn-secondary:hover {
  background: var(--color-secondary-light);
  border-color: var(--color-secondary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(255, 182, 0, 0.35);
}

/* Outline button */
.btn--outline,
.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--outline:hover,
.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-text-white);
  transform: translateY(-2px);
}

/* White outline (for dark backgrounds) */
.btn--outline-white,
.btn-outline-white {
  background: transparent;
  border-color: var(--color-text-white);
  color: var(--color-text-white);
}

.btn--outline-white:hover,
.btn-outline-white:hover {
  background: var(--color-text-white);
  color: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* Ghost button */
.btn--ghost,
.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  padding-left: var(--space-2);
  padding-right: var(--space-2);
}

.btn--ghost:hover,
.btn-ghost:hover {
  color: var(--color-primary-light);
}

/* Button sizes */
.btn--sm,
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}

.btn--lg,
.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
  border-radius: var(--radius-xl);
}

.btn--full,
.btn-full {
  width: 100%;
}

/* Button icon */
.btn__icon {
  width: 1.25em;
  height: 1.25em;
  transition: transform var(--duration-normal) var(--ease-out);

}

.btn:hover .btn__icon {
  transform: translateX(3px);
}

/* ── Cards ───────────────────────────────────────────────────────────────── */

.card {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.card__image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 0;
}

.card__body {
  padding: 1.125rem 1.25rem;
}

.card__label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-secondary-dark);
  background: var(--color-secondary-light);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-2);
}

.card__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-2);
  line-height: var(--leading-snug);
}

.card__title a {
  color: var(--color-text);
  transition: var(--transition-color);
}

.card__title a:hover {
  color: var(--color-primary);
}

.card__text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-4);
}

.card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-light);
}

/* Course Card Variant */
.course-card {
  position: relative;
}

.course-card__badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  background: var(--color-primary);
  color: var(--color-text-white);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  z-index: 1;
}

.course-card__meta {
  display: flex;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-3);
}

.course-card__meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* ── Feature/Icon Box ────────────────────────────────────────────────────── */

.feature-box {
  text-align: center;
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  background: white;
  box-shadow: var(--shadow-card);
  transition: var(--transition-base);
}

.feature-box:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.feature-box__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-text-white);
  font-size: var(--text-2xl);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-5);
  box-shadow: var(--shadow-primary);
  transition: var(--transition-transform);
}

.feature-box:hover .feature-box__icon {
  transform: scale(1.08) rotate(-3deg);
}

.feature-box__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-3);
}

.feature-box__text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* ── FAQ Accordion ───────────────────────────────────────────────────────── */

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-base);
}

.faq-item.active {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-5) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  text-align: left;
  color: var(--color-text);
  background: white;
  cursor: pointer;
  transition: var(--transition-color);
}

.faq-item__question:hover {
  color: var(--color-primary);
}

.faq-item.active .faq-item__question {
  color: var(--color-primary);
  background: var(--color-bg-secondary);
}

.faq-item__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  transition: transform var(--duration-normal) var(--ease-out);
  color: var(--color-primary);
}

.faq-item.active .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease-out),
              padding var(--duration-slow) var(--ease-out);
}

.faq-item.active .faq-item__answer {
  max-height: 500px;
}

.faq-item__answer-inner {
  padding: 0 var(--space-6) var(--space-6);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
}

/* ── CTA Banner ──────────────────────────────────────────────────────────── */

.cta-banner {
  position: relative;
  padding: var(--space-16) 0;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
  text-align: center;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, hsla(38, 45%, 60%, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, hsla(38, 45%, 60%, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.cta-banner__content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.cta-banner__title {
  color: var(--color-text-white);
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
}

.cta-banner__text {
  color: hsla(45, 20%, 97%, 0.85);
  font-size: var(--text-lg);
  margin-bottom: var(--space-8);
}

.cta-banner__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Testimonial ─────────────────────────────────────────────────────────── */

.testimonial {
  text-align: center;
  padding: var(--space-8);
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
}

.testimonial__quote {
  font-size: var(--text-lg);
  font-style: italic;
  line-height: var(--leading-relaxed);
  color: var(--color-text);
  margin-bottom: var(--space-6);
  position: relative;
}

.testimonial__quote::before {
  content: '\201C';
  font-family: var(--font-heading);
  font-size: 4rem;
  color: var(--color-secondary);
  line-height: 0;
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0.3;
}

.testimonial__author {
  font-weight: var(--weight-semibold);
  color: var(--color-text);
}

.testimonial__role {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* ── Stats Counter ───────────────────────────────────────────────────────── */

.stat {
  text-align: center;
  padding: var(--space-6);
}

.stat__number {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--weight-extrabold);
  color: var(--color-secondary);
  line-height: var(--leading-none);
  margin-bottom: var(--space-2);
}

.stat__label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-secondary);
}

/* ── Badge / Tag ─────────────────────────────────────────────────────────── */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  border-radius: var(--radius-full);
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
}

.badge--primary {
  background: var(--color-primary);
  color: var(--color-text-white);
}

.badge--gold {
  background: var(--color-secondary-light);
  color: var(--color-secondary-dark);
}

/* ── Form Styles ─────────────────────────────────────────────────────────── */

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.form-label--required::after {
  content: ' *';
  color: var(--color-error);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text);
  background: white;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px hsla(157, 45%, 20%, 0.12);
  outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-light);
}

.form-input.error,
.form-textarea.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px hsla(0, 84%, 60%, 0.12);
}

.form-error-text {
  display: none;
  font-size: var(--text-sm);
  color: var(--color-error);
  margin-top: var(--space-1);
}

.form-group.has-error .form-error-text {
  display: block;
}

.form-textarea {
  min-height: 120px;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
}

/* Success message */
.form-success {
  display: none;
  padding: var(--space-4) var(--space-6);
  background: hsla(160, 84%, 39%, 0.1);
  border: 1px solid var(--color-success);
  border-radius: var(--radius-lg);
  color: var(--color-success);
  font-weight: var(--weight-medium);
  text-align: center;
}

.form-success.visible {
  display: block;
}

/* ── Divider ─────────────────────────────────────────────────────────────── */

.divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: var(--space-8) 0;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.divider__text {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  font-weight: var(--weight-medium);
  white-space: nowrap;
}

/* ── Decorative Islamic Pattern Divider ──────────────────────────────────── */

.islamic-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin: var(--space-10) 0;
  color: var(--color-secondary);
}

.islamic-divider::before,
.islamic-divider::after {
  content: '';
  flex: 1;
  max-width: 200px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-secondary), transparent);
}

.islamic-divider__symbol {
  font-size: var(--text-2xl);
  line-height: 1;
}

/* ── WhatsApp Floating Button ────────────────────────────────────────────── */

@keyframes wa-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70%  { box-shadow: 0 0 0 12px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.whatsapp-float {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 60px;
  height: 60px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.45);
  z-index: var(--z-sticky);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  animation: wa-pulse 2.5s ease-out infinite;
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.55);
  animation: none;
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
  display: block;
  flex-shrink: 0;
}

/* ── Back to Top Button ──────────────────────────────────────────────────── */

.back-to-top {
  position: fixed;
  bottom: var(--space-6);
  right: calc(var(--space-6) + 72px);
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: var(--color-text-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-primary);
  z-index: var(--z-sticky);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition-base);
  cursor: pointer;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}