/* =============================================
   H.A.I.R — Landing Page (Glowy Clone)
   Marcellus headings, Lato body, square buttons
   ============================================= */

/* === HERO === */
.hero {
    padding: 80px 0 100px;
    background: var(--color-cream);
}
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}
.hero-content {
    max-width: 520px;
    padding-top: 40px;
}
.hero-label {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    display: inline-block;
}
.hero-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 400;
    color: var(--color-heading);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}
.hero-text {
    font-size: 1rem;
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

/* Hero images: main + overlapping smaller (Glowy style) */
.hero-images {
    position: relative;
    margin-top: -80px;
}
.hero-img-main {
    width: 100%;
    aspect-ratio: 4/5;
    overflow: hidden;
    background: var(--color-cream-dark);
}
.hero-img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.hero-img-small {
    position: absolute;
    bottom: -30px;
    right: calc(-1 * ((100vw - var(--container-width)) / 2 + 30px));
    width: 50%;
    aspect-ratio: 3/4;
    overflow: hidden;
    border: 6px solid var(--color-cream);
    z-index: 2;
    background: var(--color-cream-dark);
}
.hero-img-small img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* === TRUST STRIP (Stats row) === */
.trust-strip {
    padding: 60px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}
.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}
.trust-item .trust-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 400;
    color: var(--color-heading);
    line-height: 1;
    text-transform: uppercase;
}
.trust-item .trust-label {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    margin-top: 0.5rem;
}

/* === ABOUT SECTION (image left, text right) === */
.about {
    padding: var(--section-padding) 0;
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-image {
    overflow: hidden;
    aspect-ratio: 4/5;
}
.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.about-content .section-label {
    text-align: left;
}
.about-content .section-title {
    text-align: left;
}
.about-text {
    margin-top: 1rem;
    line-height: 1.8;
    color: var(--color-text);
}
.about-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

/* === FEATURES (4 columns with icons) === */
.features {
    padding: var(--section-padding) 0;
    background: var(--color-cream-dark);
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}
.feature-card {
    text-align: center;
    padding: 2.5rem 1.5rem;
}
.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--color-primary-light);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}
.feature-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
}
.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}
.feature-card p {
    font-size: 0.9rem;
    color: var(--color-text);
    line-height: 1.7;
}

/* === TREATMENTS / SERVICES (image cards with overlay) === */
.treatments {
    padding: var(--section-padding) 0;
}
.treatments-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}
.treatment-card {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/4;
    cursor: pointer;
}
.treatment-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}
.treatment-card:hover img {
    transform: scale(1.05);
}
.treatment-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(transparent, rgba(31, 40, 51, 0.8));
    color: #fff;
}
.treatment-overlay h4 {
    font-family: var(--font-heading);
    color: #fff;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}
.treatment-overlay p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 0.3rem;
}

/* === BEFORE/AFTER RESULTS === */
.results {
    padding: var(--section-padding) 0;
    background: var(--color-cream-dark);
}
.results-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

/* Slider */
.results-slider {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}
.results-slider-track {
    overflow: hidden;
}
.results-slide {
    display: none;
    animation: sliderFadeIn 0.4s ease;
}
.results-slide.active {
    display: block;
}
@keyframes sliderFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
.results-slider-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}
.slider-btn {
    width: 48px;
    height: 48px;
    border: 1px solid var(--color-border-dark);
    border-radius: 0;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    color: var(--color-heading);
}
.slider-btn:hover {
    background: var(--color-dark);
    color: #fff;
}
.slider-dots {
    display: flex;
    gap: 0.5rem;
}
.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1px solid var(--color-border-dark);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s;
    padding: 0;
}
.slider-dot.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
}
.result-card {
    overflow: hidden;
    position: relative;
    aspect-ratio: 3/4;
}
.result-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.result-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--color-dark);
    color: #fff;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 8px 18px;
}
.result-badge--after {
    background: var(--color-primary);
}

/* === TWO-COLUMN SPLIT (Content + FAQ / Content + Image) === */
.split-section {
    padding: var(--section-padding) 0;
}
.split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

/* === WHY CHOOSE US (Metrics) === */
.why-us {
    padding: var(--section-padding) 0;
    background: var(--color-cream-dark);
}
.why-us-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.metric-item {
    margin-bottom: 2rem;
}
.metric-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.6rem;
}
.metric-name {
    font-weight: 500;
    color: var(--color-heading);
    font-size: 0.95rem;
}
.metric-value {
    font-weight: 500;
    color: var(--color-primary);
    font-size: 0.95rem;
}
.metric-bar {
    height: 4px;
    background: var(--color-border);
    overflow: hidden;
}
.metric-fill {
    height: 100%;
    background: var(--color-primary);
    transition: width 1s ease;
}

/* === HOW IT WORKS (Steps) === */
.steps {
    padding: var(--section-padding) 0;
}
.steps-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    margin-top: 3.5rem;
}
.step-card {
    text-align: center;
    padding: 2rem 1rem;
    position: relative;
}
.step-num {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 1px solid var(--color-border-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 1.2rem;
    color: var(--color-heading);
    margin-bottom: 1.25rem;
    transition: all 0.3s;
}
.step-card:hover .step-num {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}
.step-card h4 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}
.step-card p {
    font-size: 0.85rem;
    color: var(--color-text);
    line-height: 1.7;
}

/* === TESTIMONIALS === */
.testimonials {
    padding: var(--section-padding) 0;
    background: var(--color-cream-dark);
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3.5rem;
}
.testimonial-card {
    padding: 2rem 0;
}
.testimonial-stars {
    color: var(--color-star);
    font-size: 1rem;
    letter-spacing: 2px;
    margin-bottom: 1.25rem;
}
.testimonial-text {
    font-size: 0.95rem;
    font-style: italic;
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 400;
    color: var(--color-primary);
    font-size: 1.1rem;
}
.testimonial-name {
    font-weight: 700;
    color: var(--color-heading);
    font-size: 0.95rem;
}
.testimonial-role {
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

/* === CTA SECTION (dark background) === */
.cta-section {
    padding: var(--section-padding) 0;
    background: var(--color-dark);
    text-align: center;
}
.cta-inner {
    max-width: 650px;
    margin: 0 auto;
}
.cta-section .section-label {
    color: var(--color-primary);
}
.cta-section .section-title {
    color: #fff;
}
.cta-section p {
    color: rgba(255, 255, 255, 0.73);
    font-size: 1rem;
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .hero-grid {
        gap: 40px;
    }
    .hero-title {
        font-size: 2.4rem;
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .treatments-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero-title {
        font-size: 2rem;
    }
    .hero-images {
        max-width: 500px;
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .about-image {
        max-width: 500px;
    }
    .why-us-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .split-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .results-showcase {
        max-width: 500px;
    }
    .features-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    .treatments-grid {
        grid-template-columns: 1fr 1fr;
    }
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}