/* ============================================
   Farmacia Trasona — Styles
   Palette: Charcoal (#1A1A1A) + Coral (#E8634A)
   Fonts: Playfair Display (serif) + Inter (sans)
============================================ */

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --charcoal: #1A1A1A;
    --charcoal-light: #2D2D2D;
    --charcoal-muted: #6B6B6B;
    --charcoal-faint: #9A9A9A;
    --coral: #E8634A;
    --coral-light: #F28A75;
    --coral-pale: #FFF0ED;
    --white: #FFFFFF;
    --off-white: #FAFAFA;
    --cream: #F7F5F3;
    --line: rgba(26, 26, 26, 0.08);
    --line-strong: rgba(26, 26, 26, 0.15);
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --side-nav-width: 280px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--charcoal);
    background: var(--white);
    line-height: 1.6;
    font-weight: 300;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ---------- Accent italic ---------- */
.accent-italic {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    color: var(--coral);
}

/* ---------- Section tag ---------- */
.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--coral);
    margin-bottom: 1rem;
}

/* ---------- Section title ---------- */
.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 400;
    line-height: 1.15;
    color: var(--charcoal);
    margin-bottom: 1.25rem;
}

.section-desc {
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--charcoal-muted);
    max-width: 560px;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    border-radius: 4px;
    transition: var(--transition);
}

.btn-primary {
    background: var(--coral);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--coral-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(232, 99, 74, 0.3);
}

.btn-ghost {
    background: transparent;
    color: var(--charcoal);
    border: 1px solid var(--line-strong);
}

.btn-ghost:hover {
    border-color: var(--charcoal);
    background: var(--charcoal);
    color: var(--white);
}

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

/* ---------- Side Navigation ---------- */
.side-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--side-nav-width);
    height: 100vh;
    background: var(--charcoal);
    color: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 2.5rem 2rem;
    z-index: 1000;
    overflow-y: auto;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
}

.logo-icon {
    color: var(--coral);
    flex-shrink: 0;
}

.logo-name {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.logo-sub {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--charcoal-faint);
    margin-top: 0.15rem;
}

.nav-links {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 0;
    font-size: 0.875rem;
    font-weight: 300;
    letter-spacing: 0.04em;
    color: var(--charcoal-faint);
    border-left: 1px solid transparent;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--white);
    border-left-color: var(--coral);
}

.nav-num {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: var(--coral);
    min-width: 20px;
}

.nav-contact {
    padding-top: 2rem;
    border-top: 1px solid var(--charcoal-light);
}

.nav-phone {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.8rem;
    font-weight: 300;
    letter-spacing: 0.04em;
    color: var(--charcoal-faint);
    transition: var(--transition);
}

.nav-phone:hover {
    color: var(--coral);
}

/* ---------- Main Content ---------- */
.main-content {
    margin-left: var(--side-nav-width);
    min-height: 100vh;
}

.section {
    padding: 6rem 0;
}

/* ---------- Hero ---------- */
.section-hero {
    padding: 0;
    min-height: 100vh;
    display: flex;
    background: var(--white);
}

.hero-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 4rem 4rem 4rem 3rem;
    max-width: 700px;
}

.hero-eyebrow {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--charcoal-muted);
    margin-bottom: 2rem;
}

.eyebrow-line {
    width: 40px;
    height: 1px;
    background: var(--coral);
    flex-shrink: 0;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.75rem, 5.5vw, 4.5rem);
    font-weight: 400;
    line-height: 1.08;
    color: var(--charcoal);
    margin-bottom: 1.75rem;
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--charcoal-muted);
    max-width: 480px;
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    flex: 1;
    position: relative;
    min-height: 100vh;
    overflow: hidden;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, var(--white) 0%, transparent 15%);
    pointer-events: none;
}

/* ---------- Services ---------- */
.section-services {
    background: var(--cream);
}

.section-header {
    margin-bottom: 4rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.service-card {
    background: var(--white);
    border-radius: 6px;
    padding: 2rem;
    border: 1px solid var(--line);
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--coral);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(26, 26, 26, 0.06);
}

.service-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    background: var(--coral-pale);
    color: var(--coral);
    margin-bottom: 1.5rem;
}

.service-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--charcoal);
    margin-bottom: 0.75rem;
}

.service-desc {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--charcoal-muted);
}

/* ---------- About ---------- */
.section-about {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-image-wrapper img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 4px;
}

.about-image-accent {
    position: absolute;
    bottom: -1.5rem;
    right: -1.5rem;
    width: 120px;
    height: 120px;
    border: 2px solid var(--coral);
    border-radius: 4px;
    z-index: -1;
}

.about-content {
    padding: 1rem 0;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin: 2rem 0;
}

.about-text p {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--charcoal-muted);
}

.about-values {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 2.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--line);
}

.value-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.value-num {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--coral);
    font-style: italic;
}

.value-label {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--charcoal);
}

/* ---------- Schedule ---------- */
.section-schedule {
    background: var(--charcoal);
    color: var(--white);
}

.section-schedule .section-tag {
    color: var(--coral-light);
}

.section-schedule .section-title {
    color: var(--white);
}

.schedule-wrapper {
    max-width: 700px;
    margin: 0 auto;
}

.schedule-header {
    margin-bottom: 3rem;
}

.schedule-body {
    background: var(--charcoal-light);
    border-radius: 6px;
    overflow: hidden;
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
}

.schedule-row {
    display: grid;
    grid-template-columns: 200px 1fr;
    padding: 1rem 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: var(--transition);
}

.schedule-row:last-child {
    border-bottom: none;
}

.schedule-row:hover {
    background: rgba(255, 255, 255, 0.03);
}

.schedule-row.header-row {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--charcoal-faint);
    padding-bottom: 0.75rem;
}

.day {
    font-weight: 400;
    color: var(--white);
}

.hours {
    color: var(--charcoal-faint);
}

.schedule-row:not(.header-row):hover .hours {
    color: var(--coral-light);
}

.schedule-note {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1.25rem 2rem;
    background: rgba(232, 99, 74, 0.08);
    border-top: 1px solid rgba(232, 99, 74, 0.2);
}

.schedule-note svg {
    color: var(--coral);
    flex-shrink: 0;
    margin-top: 2px;
}

.schedule-note p {
    font-size: 0.85rem;
    color: var(--charcoal-faint);
    line-height: 1.6;
}

/* ---------- Contact ---------- */
.section-contact {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.contact-info {
    padding: 1rem 0;
}

.contact-desc {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--charcoal-muted);
    margin-bottom: 2.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    background: var(--coral-pale);
    color: var(--coral);
    flex-shrink: 0;
}

.contact-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--charcoal-faint);
    margin-bottom: 0.25rem;
}

.contact-value {
    display: block;
    font-size: 0.95rem;
    color: var(--charcoal);
    font-weight: 400;
}

.contact-value a {
    color: var(--charcoal);
    transition: var(--transition);
}

.contact-value a:hover {
    color: var(--coral);
}

/* ---------- Contact Form ---------- */
.contact-form-wrapper {
    background: var(--cream);
    border-radius: 6px;
    padding: 2.5rem;
    border: 1px solid var(--line);
}

.form-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--charcoal);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--charcoal-muted);
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--charcoal);
    background: var(--white);
    border: 1px solid var(--line-strong);
    border-radius: 4px;
    outline: none;
    transition: var(--transition);
}

.form-input::placeholder {
    color: var(--charcoal-faint);
}

.form-input:focus {
    border-color: var(--coral);
    box-shadow: 0 0 0 3px rgba(232, 99, 74, 0.1);
}

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

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 3rem 2rem;
    text-align: center;
}

.form-success svg {
    color: var(--coral);
}

.form-success p {
    font-size: 0.95rem;
    color: var(--charcoal-muted);
    line-height: 1.7;
}

/* ---------- Map ---------- */
.map-wrapper {
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--line);
}

.map-wrapper iframe {
    filter: grayscale(0.4) contrast(1.05);
}

/* ---------- Footer ---------- */
.footer {
    background: var(--charcoal);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: 1rem;
}

.footer-logo-icon {
    color: var(--coral);
}

.footer-name {
    font-family: var(--font-serif);
    font-size: 1.1rem;
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--charcoal-faint);
    line-height: 1.7;
    max-width: 280px;
}

.footer-links,
.footer-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-heading {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--coral);
    margin-bottom: 0.5rem;
}

.footer-links a {
    font-size: 0.875rem;
    font-weight: 300;
    color: var(--charcoal-faint);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
}

.footer-info p,
.footer-info a {
    font-size: 0.875rem;
    font-weight: 300;
    color: var(--charcoal-faint);
    line-height: 1.7;
    transition: var(--transition);
}

.footer-info a:hover {
    color: var(--coral);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--charcoal-light);
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--charcoal-muted);
    font-weight: 300;
}

/* ---------- Mobile Menu Toggle ---------- */
.menu-toggle {
    display: none;
    position: fixed;
    top: 1.25rem;
    right: 1.25rem;
    width: 44px;
    height: 44px;
    z-index: 1100;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    background: var(--charcoal);
    border-radius: 4px;
}

.menu-toggle span {
    width: 20px;
    height: 1.5px;
    background: var(--white);
    transition: var(--transition);
    transform-origin: center;
}

.menu-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

.menu-toggle.open span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
}

/* ---------- Overlay ---------- */
.overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(26, 26, 26, 0.5);
    z-index: 999;
}

/* ---------- Animations ---------- */
[data-animate] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    :root {
        --side-nav-width: 240px;
    }

    .hero-container {
        padding: 3rem 2.5rem;
    }

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

@media (max-width: 768px) {
    .side-nav {
        transform: translateX(-100%);
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .side-nav.open {
        transform: translateX(0);
    }

    .menu-toggle {
        display: flex;
    }

    .overlay.active {
        display: block;
    }

    .main-content {
        margin-left: 0;
    }

    .section {
        padding: 4rem 0;
    }

    .section-hero {
        flex-direction: column;
        min-height: auto;
    }

    .hero-container {
        padding: 6rem 1.5rem 3rem;
        max-width: 100%;
    }

    .hero-title {
        font-size: clamp(2.25rem, 8vw, 3rem);
    }

    .hero-image {
        min-height: 50vh;
        width: 100%;
    }

    .hero-image-overlay {
        background: linear-gradient(180deg, var(--white) 0%, transparent 20%);
    }

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

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-image-wrapper img {
        height: 350px;
    }

    .about-image-accent {
        display: none;
    }

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

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .schedule-row {
        grid-template-columns: 140px 1fr;
        padding: 0.875rem 1.25rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.25rem;
    }

    .hero-container {
        padding: 5rem 1.25rem 2.5rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        justify-content: center;
    }

    .contact-form-wrapper {
        padding: 1.5rem;
    }

    .schedule-row {
        grid-template-columns: 1fr;
        gap: 0.25rem;
    }
}