/* ============================================
   COMPONENTS — Buttons, Cards, Headings
   ============================================ */

/* ---- Buttons ---- */
.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    border: 2px solid transparent;
    cursor: pointer;
    text-align: center;
}

.btn-sm {
    padding: 10px 22px;
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: 18px 40px;
    font-size: var(--font-size-lg);
}

/* Primary Button */
.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-button);
}

.btn-primary__content {
    position: relative;
    z-index: 2;
    display: inline-flex;
    align-items: center;
}

.btn-primary__ripple {
    position: absolute;
    inset: 0;
    background: var(--gradient-primary-hover);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 1;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-button-hover);
    color: var(--color-white);
}

.btn-primary:hover .btn-primary__ripple {
    opacity: 1;
}

.btn-primary:active {
    transform: translateY(-1px);
}

/* Secondary Button */
.btn-secondary {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-button);
}

/* ---- Section Heading ---- */
.section-heading {
    text-align: center;
    margin-bottom: 60px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.section-heading--left {
    text-align: left;
    margin-left: 0;
}

.section-heading__badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--color-primary-ghost);
    color: var(--color-primary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

.section-heading--light .section-heading__badge {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
}

.section-heading__title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    line-height: var(--line-height-tight);
    margin-bottom: 16px;
}

.section-heading--light .section-heading__title {
    color: var(--color-white);
}

.section-heading__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    line-height: var(--line-height-relaxed);
    margin-bottom: 0;
}

.section-heading--light .section-heading__subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.section-heading__line {
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    margin: 24px auto 0;
}

.section-heading--left .section-heading__line {
    margin-left: 0;
}

/* ---- Feature Card ---- */
.feature-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    height: 100%;
    border: 1px solid transparent;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--color-primary-pale);
}

.feature-card__icon-wrap {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    background: var(--color-primary-ghost);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    position: relative;
    transition: all var(--transition-base);
}

.feature-card:hover .feature-card__icon-wrap {
    background: var(--gradient-primary);
    transform: scale(1.05);
}

.feature-card__icon {
    font-size: 24px;
    color: var(--color-primary);
    transition: color var(--transition-base);
}

.feature-card:hover .feature-card__icon {
    color: var(--color-white);
}

.feature-card__icon-glow {
    position: absolute;
    inset: -4px;
    border-radius: var(--radius-lg);
    background: var(--color-primary-glow);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: -1;
}

.feature-card:hover .feature-card__icon-glow {
    opacity: 0.3;
}

.feature-card__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: 12px;
}

.feature-card__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

.feature-card__hover-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    transition: width var(--transition-slow);
}

.feature-card:hover .feature-card__hover-line {
    width: 100%;
}

/* ---- Program Card ---- */
.program-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.program-card:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: var(--shadow-card-hover);
}

.program-card--booked {
    opacity: 0.85;
}

.program-card__image-wrap {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.program-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.program-card:hover .program-card__image {
    transform: scale(1.08);
}

.program-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.3) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.program-card:hover .program-card__overlay {
    opacity: 1;
}

.program-card__badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 14px;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.program-card__badge--open {
    background: #E8F5E9;
    color: #2E7D32;
}

.program-card__badge--upcoming {
    background: var(--color-primary-pale);
    color: var(--color-primary-dark);
}

.program-card__badge--booked {
    background: #FFEBEE;
    color: #C62828;
}

.program-card__body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.program-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 12px;
}

.program-card__meta span {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.program-card__meta i {
    color: var(--color-primary);
    font-size: 11px;
}

.program-card__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: 16px;
    line-height: var(--line-height-tight);
}

.program-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    margin-top: auto;
}

.program-card__price-label {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
}

.program-card__price-value {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.program-card__slots {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.program-card__slots i {
    color: var(--color-primary);
}

/* ---- Stat Card ---- */
.stat-card {
    background: rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 20px;
    padding: 36px 24px 32px;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 210px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: transform 0.35s ease, background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.stat-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.32);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.14);
}

.stat-card__decor {
    position: absolute;
    bottom: -28px;
    right: -28px;
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: rgba(230, 81, 0, 0.35);
    pointer-events: none;
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.stat-card:hover .stat-card__decor {
    transform: scale(1.15);
    opacity: 0.85;
}

.stat-card__icon {
    width: 58px;
    height: 58px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 22px;
    font-size: 22px;
    color: var(--color-white);
    position: relative;
    z-index: 1;
}

.stat-card__content {
    position: relative;
    z-index: 1;
}

.stat-card__value {
    display: block;
    font-size: clamp(2rem, 4vw, 2.65rem);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}

.stat-card__label {
    display: block;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.82);
    font-weight: var(--font-weight-medium);
    line-height: 1.4;
}

.stat-card__glow {
    display: none;
}

/* ---- Programs Filter ---- */
.programs-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 48px;
}

.programs-filter__btn {
    padding: 10px 24px;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    cursor: pointer;
}

.programs-filter__btn:hover,
.programs-filter__btn.active {
    background: var(--gradient-primary);
    color: var(--color-white);
    border-color: transparent;
    box-shadow: var(--shadow-button);
}

/* ---- Step Card ---- */
.step-card {
    text-align: center;
    padding: 32px 20px;
    position: relative;
}

.step-card__number {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 0;
    position: relative;
    z-index: 2;
    letter-spacing: 0.02em;
}

.step-card__number::after {
    content: '';
    display: block;
    width: 12px;
    height: 12px;
    margin: 12px auto 18px;
    border-radius: 50%;
    background: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-white);
}

.step-card__icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 26px;
    color: var(--color-white);
    box-shadow: var(--shadow-button);
    transition: all var(--transition-base);
}

.step-card:hover .step-card__icon {
    transform: scale(1.1) translateY(-4px);
    box-shadow: var(--shadow-button-hover);
}

.step-card__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: 10px;
}

.step-card__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

.steps-timeline {
    position: relative;
}

.steps-timeline__line {
    display: none;
}

@media (min-width: 992px) {
    .steps-timeline__line {
        display: block;
        position: absolute;
        top: 52px;
        left: 12.5%;
        right: 12.5%;
        height: 2px;
        background: linear-gradient(90deg,
            rgba(245, 124, 0, 0.25) 0%,
            rgba(245, 124, 0, 0.65) 50%,
            rgba(245, 124, 0, 0.25) 100%);
        z-index: 1;
    }

    .step-card__number {
        padding-top: 4px;
    }
}

/* ---- Testimonial Card ---- */
.testimonial-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-card);
    height: 100%;
    transition: all var(--transition-base);
}

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

.testimonial-card__stars {
    color: #FFB300;
    font-size: var(--font-size-sm);
    margin-bottom: 20px;
    display: flex;
    gap: 4px;
}

.testimonial-card__text {
    font-size: var(--font-size-base);
    color: var(--color-text);
    line-height: var(--line-height-relaxed);
    font-style: italic;
    margin-bottom: 24px;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.testimonial-card__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
}

.testimonial-card__author strong {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-gray-900);
}

.testimonial-card__author span {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* Swiper Pagination */
.testimonials-swiper__pagination {
    margin-top: 32px;
}

.testimonials-swiper__pagination .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: var(--color-gray-300);
    opacity: 1;
    transition: all var(--transition-base);
}

.testimonials-swiper__pagination .swiper-pagination-bullet-active {
    width: 28px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
}