/**
 * home.css — Aqua Source Boise
 * Homepage-specific styles. No hardcoded values — tokens only.
 *
 * @author Fudo
 * @date   2026-05-01
 * @package aquasource
 */

/* ── HERO ────────────────────────────────────────────────────────────────── */

.hero {
    position: relative;
    min-height: 620px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background-color: var(--navy-900);
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero__bg--gradient {
    background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 50%, var(--navy-700) 100%);
}

/* Video background */
.hero__bg--video {
    display: block;
}

.hero__video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Mobile fallback — hidden on desktop, shown on mobile */
.hero__bg--mobile {
    display: none;
}

@media (max-width: 768px) {
    .hero__bg--video {
        display: none;
    }
    .hero__bg--mobile {
        display: block;
    }
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(6,33,79,0.92) 0%, rgba(6,33,79,0.6) 60%, rgba(6,33,79,0.2) 100%);
    z-index: 1;
}

.hero__inner {
    position: relative;
    z-index: 2;
    padding-block: var(--space-20);
    display: grid;
    grid-template-columns: 1fr 480px;
    gap: 56px;
    align-items: center;
}

.hero__content {
    max-width: 640px;
}

/* ── eyebrow pill ── */
.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 9999px;
    padding: 6px 16px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: rgba(255,255,255,0.9);
    margin-bottom: 20px;
    backdrop-filter: blur(4px);
}

.hero__eyebrow-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
    flex-shrink: 0;
}

.hero__headline {
    font-size: var(--text-5xl);
    font-weight: var(--weight-extrabold);
    color: #ffffff;
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-tight);
    margin-bottom: var(--space-6);
}

.hero__headline em {
    font-style: normal;
    color: #38bdf8;
}

.hero__subtext {
    font-size: var(--text-lg);
    color: var(--blue-100);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-8);
    max-width: 560px;
}

.hero__actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
    margin-bottom: 40px;
}

/* ── trust badges ── */
.hero__trust {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    border-top: 1px solid rgba(255,255,255,0.12);
    padding-top: 24px;
}

.hero__trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.hero__trust-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    flex-shrink: 0;
}

.hero__trust-text strong {
    display: block;
    font-size: 0.875rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
}

.hero__trust-text span {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.2;
}

/* ── quote form card ── */
.hero__form-card {
    background: #fff;
    border-radius: 20px;
    padding: 36px 32px;
    box-shadow: 0 24px 64px rgba(0,0,0,0.3);
}

.hero__form-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--navy-800);
    margin-bottom: 6px;
    line-height: 1.3;
}

.hero__form-card > p {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: 24px;
    line-height: 1.5;
}

.hero__form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.hero__form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 12px;
}

.hero__form-group label {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gray-500);
}

.hero__form-group input,
.hero__form-group select {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid #e5e7eb;
    border-radius: 8px;
    font-size: 0.9375rem;
    color: var(--navy-800);
    background: #fff;
    transition: border-color 0.15s;
    outline: none;
    -webkit-appearance: none;
}

.hero__form-group input:focus,
.hero__form-group select:focus {
    border-color: var(--navy-700);
}

.hero__form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
}

.hero__form-submit {
    width: 100%;
    padding: 14px;
    background: var(--orange);
    color: #fff;
    font-size: 0.9375rem;
    font-weight: 700;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 4px;
    transition: background 0.2s, transform 0.15s;
}

.hero__form-submit:hover {
    background: #e07a10;
    transform: translateY(-1px);
}

.hero__form-reviews {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
}

.hero__form-stars {
    color: var(--orange);
    font-size: 0.875rem;
    letter-spacing: 1px;
}

.hero__form-reviews span {
    font-size: 0.8125rem;
    color: var(--gray-600);
}


/* ── ABOUT ───────────────────────────────────────────────────────────────── */

.section--about {
    padding-block: var(--space-20);
}

.about__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.about__image {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

.about__image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-2xl);
}

.about__image-placeholder {
    background-color: var(--bg-cool);
    border-radius: var(--radius-2xl);
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
}

.about__image-placeholder svg {
    width: 100%;
    height: 100%;
    max-width: 300px;
}

.about__content .section-eyebrow {
    margin-bottom: var(--space-3);
}

.about__headline {
    font-size: var(--text-3xl);
    font-weight: var(--weight-bold);
    color: var(--color-text);
    margin-bottom: var(--space-6);
    line-height: var(--leading-snug);
}

.about__body p {
    font-size: var(--text-base);
    color: var(--color-text-soft);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
}

/* ── SOFT WATER ──────────────────────────────────────────────────────────── */

.section--soft-water {
    padding-block: var(--space-20);
}

.soft-water__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.soft-water__pullquote {
    font-size: var(--text-2xl);
    font-weight: var(--weight-bold);
    color: rgba(255,255,255,0.9);
    line-height: var(--leading-snug);
    border-left: 4px solid var(--orange);
    padding-left: var(--space-6);
    margin: 0;
}

.soft-water__pullquote p {
    color: rgba(255,255,255,0.9);
    font-size: var(--text-2xl);
    font-weight: var(--weight-bold);
    margin: 0;
}

.soft-water__headline {
    font-size: var(--text-3xl);
    font-weight: var(--weight-bold);
    color: #ffffff;
    margin-bottom: var(--space-6);
}

.soft-water__body,
.soft-water__body p {
    color: rgba(255, 255, 255, 0.9);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
}

.soft-water__content .section-eyebrow {
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: var(--space-3);
    display: block;
}

.soft-water__content .btn {
    margin-top: var(--space-6);
}

/* ── INSTALLATION ────────────────────────────────────────────────────────── */

.section--installation {
    padding-block: var(--space-16);
    text-align: center;
}

.section--installation .section-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
}

/* ── PRODUCTS GRID ───────────────────────────────────────────────────────── */

.section--products {
    padding-block: var(--space-20);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-12);
}

.product-card {
    display: flex;
    flex-direction: column;
    padding: var(--space-8);
    background-color: var(--color-bg);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.product-card__icon {
    width: 56px;
    height: 56px;
    color: var(--navy-700);
    margin-bottom: var(--space-4);
}

.product-card__icon svg {
    width: 100%;
    height: 100%;
}

.product-card__title {
    font-size: var(--text-lg);
    font-weight: var(--weight-bold);
    color: var(--color-text);
    margin-bottom: var(--space-2);
}

.product-card__desc {
    font-size: var(--text-sm);
    color: var(--color-text-soft);
    line-height: var(--leading-relaxed);
    flex: 1;
    margin-bottom: var(--space-4);
}

/* ── WHY AQUA SOURCE ─────────────────────────────────────────────────────── */

.section--why {
    padding-block: var(--space-20);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-12);
}

.why-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    border-top: 3px solid var(--teal);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.why-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.why-card__title {
    font-size: var(--text-base);
    font-weight: var(--weight-bold);
    color: var(--color-text);
    margin-bottom: var(--space-3);
}

.why-card__body {
    font-size: var(--text-sm);
    color: var(--color-text-soft);
    line-height: var(--leading-relaxed);
    margin: 0;
}

/* ── WATER HEATER ────────────────────────────────────────────────────────── */

.section--heater {
    padding-block: var(--space-20);
}

.heater__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.heater__content .section-eyebrow {
    margin-bottom: var(--space-3);
    display: block;
}

.heater__headline {
    font-size: var(--text-3xl);
    font-weight: var(--weight-bold);
    color: var(--color-text);
    margin-bottom: var(--space-6);
}

.heater__body p {
    color: var(--color-text-soft);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
}

.heater__content .btn {
    margin-top: var(--space-6);
}

.heater__image {
    display: flex;
    justify-content: center;
}

.heater__image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
}

.heater__image-placeholder {
    background-color: var(--bg-soft);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    width: 100%;
    max-width: 300px;
}

.heater__image-placeholder svg {
    width: 100%;
    height: auto;
}

/* ── TESTIMONIALS ────────────────────────────────────────────────────────── */

.section--testimonials {
    padding-block: var(--space-20);
}

.section--testimonials .section-title {
    color: #ffffff;
}

.section--testimonials .section-subtitle {
    color: var(--footer-text-dim);
}

.testimonials-slider {
    position: relative;
    margin-top: var(--space-12);
}

.testimonials-track {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.testimonial-card {
    background-color: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.testimonial-card__quote-icon {
    color: var(--teal);
    width: 32px;
    height: 32px;
}

.testimonial-card__quote {
    margin: 0;
    flex: 1;
}

.testimonial-card__quote p {
    font-size: var(--text-base);
    color: var(--blue-100);
    line-height: var(--leading-relaxed);
    margin: 0;
    font-style: italic;
}

.testimonial-card__footer {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-2);
}

.testimonial-card__photo {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    object-fit: cover;
    flex-shrink: 0;
}

.testimonial-card__photo--placeholder {
    background-color: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.5);
}

.testimonial-card__photo--placeholder svg {
    width: 28px;
    height: 28px;
}

.testimonial-card__bio {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.testimonial-card__name {
    font-size: var(--text-sm);
    font-weight: var(--weight-bold);
    color: #ffffff;
}

.testimonial-card__service {
    font-size: var(--text-xs);
    color: var(--footer-text-dim);
}

.testimonials-nav {
    display: none;
}

.testimonials-nav__btn {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    border: 2px solid rgba(255,255,255,0.2);
    background-color: rgba(255,255,255,0.05);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.testimonials-nav__btn:hover {
    background-color: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.4);
}

/* ── BLOG ────────────────────────────────────────────────────────────────── */

.section--blog {
    padding-block: var(--space-20);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-12);
}

.blog-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 0;
}

.blog-card__image-link {
    display: block;
    overflow: hidden;
    aspect-ratio: 3/2;
}

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

.blog-card:hover .blog-card__image {
    transform: scale(1.04);
}

.blog-card__content {
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    flex: 1;
}

.blog-card__date {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    font-weight: var(--weight-medium);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

.blog-card__title {
    font-size: var(--text-lg);
    font-weight: var(--weight-bold);
    line-height: var(--leading-snug);
    margin: 0;
}

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

.blog-card__title a:hover {
    color: var(--navy-700);
}

.blog-card__excerpt {
    font-size: var(--text-sm);
    color: var(--color-text-soft);
    line-height: var(--leading-relaxed);
    flex: 1;
    margin: 0;
}

.blog-empty {
    text-align: center;
    padding: var(--space-12);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
}


/* ── RESPONSIVE ──────────────────────────────────────────────────────────── */

@media (max-width: 1024px) {
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-banner__inner {
        flex-direction: column;
        text-align: center;
    }

    .testimonials-track {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: auto;
    }

    .hero__inner {
        grid-template-columns: 1fr;
        gap: 36px;
        padding-block: 48px;
    }

    .hero__overlay {
        background: linear-gradient(180deg, rgba(6,33,79,0.9) 0%, rgba(6,33,79,0.78) 100%);
    }

    .hero__headline {
        font-size: var(--text-3xl);
    }

    .hero__subtext {
        font-size: var(--text-base);
    }

    .hero__actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero__actions .btn {
        width: 100%;
        justify-content: center;
    }

    .hero__trust {
        gap: 16px;
    }

    .hero__form-card {
        padding: 28px 24px;
    }

    .hero__form-row {
        grid-template-columns: 1fr 1fr;
    }

    .stats-bar__list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }

    .about__inner,
    .soft-water__inner,
    .heater__inner {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .products-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .why-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-track {
        grid-template-columns: 1fr;
    }

    .cta-banner__actions {
        justify-content: center;
    }

    .heater__image {
        order: -1;
    }
}

/* ── Testimonials CTA ────────────────────────────────────────────────────── */

.testimonials-cta {
    text-align: center;
    margin-top: var(--space-10);
}

@media (max-width: 480px) {
    .hero__headline {
        font-size: var(--text-3xl);
    }
    .hero__form-row {
        grid-template-columns: 1fr;
    }
    .hero__trust {
        gap: 14px;
    }
}