/* === Dr. Kaiser Dental – CSS === */
:root {
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-300: #93c5fd;
    --primary-400: #60a5fa;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-800: #1e40af;
    --primary-900: #1e3a8a;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --whatsapp: #25D366;
    --whatsapp-dark: #128C7E;
    --bg: #fff;
    --bg-alt: var(--gray-50);
    --text: var(--gray-800);
    --text-light: var(--gray-500);
    --text-heading: var(--gray-900);
    --border: var(--gray-200);
    --card-bg: #fff;
    --card-border: var(--gray-200);
    --container: 1200px;
    --header-h: 72px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -2px rgba(0, 0, 0, .05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .08);
    --shadow-blue: 0 4px 14px rgba(37, 99, 235, .25);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --ease: cubic-bezier(.4, 0, .2, 1);
    --duration: .3s;
}

/* DARK MODE */
[data-theme="dark"] {
    --bg: #0f172a;
    --bg-alt: #1e293b;
    --text: #e2e8f0;
    --text-light: #94a3b8;
    --text-heading: #f1f5f9;
    --border: #334155;
    --card-bg: #1e293b;
    --card-border: #334155;
    --gray-50: #1e293b;
    --gray-100: #334155;
}

[data-theme="dark"] .header {
    background: rgba(15, 23, 42, .9);
}

[data-theme="dark"] .header.is-scrolled {
    background: rgba(15, 23, 42, .97);
    border-bottom-color: var(--border);
}

[data-theme="dark"] .hero {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 50%, #1e293b 100%);
}

[data-theme="dark"] .hero__trust-item {
    background: var(--card-bg);
    border-color: var(--border);
    color: var(--text-light);
}

[data-theme="dark"] .hero__image-badge {
    background: var(--card-bg);
    color: var(--text);
}

[data-theme="dark"] .hero__image-badge strong {
    color: var(--text-heading);
}

[data-theme="dark"] .hero__image-badge span {
    color: var(--text-light);
}

[data-theme="dark"] .service-card,
[data-theme="dark"] .why__card,
[data-theme="dark"] .testimonial-card,
[data-theme="dark"] .results__card,
[data-theme="dark"] .location__info-card,
[data-theme="dark"] .faq__item {
    background: var(--card-bg);
    border-color: var(--card-border);
}

[data-theme="dark"] .about__stat {
    background: var(--card-bg);
    border-color: var(--card-border);
}

[data-theme="dark"] .appointment__inner {
    background: linear-gradient(135deg, var(--primary-800), #0f172a);
}

[data-theme="dark"] .footer {
    background: #020617;
}

[data-theme="dark"] .footer__bottom {
    border-top-color: #1e293b;
}

[data-theme="dark"] .sticky-bar {
    background: rgba(15, 23, 42, .95);
    border-top-color: var(--border);
}

[data-theme="dark"] .topbar {
    background: #020617;
    border-bottom-color: #1e293b;
}

[data-theme="dark"] .faq__question {
    color: var(--text-heading);
}

[data-theme="dark"] .btn--outline {
    color: var(--primary-300);
    border-color: var(--primary-700);
}

[data-theme="dark"] .btn--outline:hover {
    background: rgba(37, 99, 235, .15);
    color: var(--primary-200);
}

[data-theme="dark"] .section-tag {
    background: rgba(37, 99, 235, .15);
    color: var(--primary-300);
}

[data-theme="dark"] .why__card-icon {
    background: rgba(37, 99, 235, .15);
}

[data-theme="dark"] .footer__social-link {
    background: var(--gray-800);
}

[data-theme="dark"] .header__toggle span {
    background: var(--gray-300);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-h);
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    transition: background var(--duration) var(--ease), color var(--duration) var(--ease);
}

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

a {
    color: var(--primary-600);
    text-decoration: none;
    transition: color var(--duration) var(--ease);
}

ul {
    list-style: none;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    color: var(--text-heading);
    line-height: 1.2;
}

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
}

/* SECTION HELPERS */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: .8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--primary-600);
    background: var(--primary-50);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    margin-bottom: 12px;
}

.section-tag--light {
    background: rgba(255, 255, 255, .15);
    color: #fff;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.0625rem;
    color: var(--text-light);
    max-width: 640px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: .9375rem;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--duration) var(--ease);
    white-space: nowrap;
    text-decoration: none;
}

.btn--primary {
    background: var(--primary-600);
    color: #fff;
    border-color: var(--primary-600);
    box-shadow: var(--shadow-blue);
}

.btn--primary:hover {
    background: var(--primary-700);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, .35);
}

.btn--outline {
    background: transparent;
    color: var(--primary-600);
    border-color: var(--primary-300);
}

.btn--outline:hover {
    background: var(--primary-50);
    border-color: var(--primary-500);
    color: var(--primary-700);
    transform: translateY(-2px);
}

.btn--whatsapp {
    background: var(--whatsapp);
    color: #fff;
    border-color: var(--whatsapp);
}

.btn--whatsapp:hover {
    background: var(--whatsapp-dark);
    color: #fff;
    transform: translateY(-2px);
}

.btn--white {
    background: #fff;
    color: var(--primary-700);
    border-color: #fff;
}

.btn--white:hover {
    background: var(--primary-50);
    color: var(--primary-800);
    transform: translateY(-2px);
}

.btn--lg {
    padding: 14px 28px;
    font-size: 1rem;
}

.btn--sm {
    padding: 8px 16px;
    font-size: .8125rem;
}

.btn--block {
    width: 100%;
}

/* ANIMATIONS */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .7s var(--ease), transform .7s var(--ease);
}

[data-animate="fade-left"] {
    transform: translateX(40px);
}

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

/* TOP BAR */


/* HEADER */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-h);
    z-index: 1000;
    background: rgba(255, 255, 255, .85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: all var(--duration) var(--ease);
}

.header.is-scrolled {
    background: rgba(255, 255, 255, .97);
    border-bottom-color: var(--border);
    box-shadow: var(--shadow-sm);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-700);
    text-decoration: none;
}

.header__logo-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
}

.header__logo-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.0625rem;
    display: block;
    line-height: 1.2;
}

.header__logo-sub {
    font-size: .6875rem;
    color: var(--text-light);
    display: block;
    line-height: 1.2;
}

.header__nav {
    display: none;
    align-items: center;
    gap: 4px;
}

.header__link {
    font-size: .875rem;
    font-weight: 500;
    color: var(--gray-600);
    padding: 8px 14px;
    border-radius: var(--radius-full);
    transition: all var(--duration) var(--ease);
    text-decoration: none;
}

.header__link:hover {
    color: var(--primary-600);
    background: var(--primary-50);
}

.header__link--cta {
    background: var(--primary-600);
    color: #fff !important;
    margin-left: 8px;
}

.header__link--cta:hover {
    background: var(--primary-700);
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header__toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.header__toggle span {
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: all var(--duration) var(--ease);
}

.header__toggle.is-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.header__toggle.is-active span:nth-child(2) {
    opacity: 0;
}

.header__toggle.is-active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* DARK MODE TOGGLE */
.dark-toggle {
    background: none;
    border: 2px solid var(--border);
    border-radius: 50%;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--duration) var(--ease);
    color: var(--text-light);
}

.dark-toggle:hover {
    border-color: var(--primary-400);
    color: var(--primary-500);
}

.dark-toggle__moon {
    display: none;
}

.dark-toggle svg {
    transition: transform .4s var(--ease);
}

.dark-toggle:hover svg {
    transform: rotate(30deg);
}

[data-theme="dark"] .dark-toggle__sun {
    display: none;
}

[data-theme="dark"] .dark-toggle__moon {
    display: block;
}

/* MOBILE NAV */
@media(max-width:1023px) {
    .header__nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--bg);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 32px 32px;
        gap: 4px;
        box-shadow: -8px 0 30px rgba(0, 0, 0, .1);
        transition: right .4s var(--ease);
    }

    .header__nav.is-open {
        display: flex;
        right: 0;
    }

    .header__link {
        width: 100%;
        padding: 12px 16px;
        font-size: 1rem;
    }

    .header__link--cta {
        margin-left: 0;
        margin-top: 12px;
        text-align: center;
        display: flex;
        justify-content: center;
    }
}

@media(min-width:1024px) {
    .header__nav {
        display: flex;
    }

    .header__toggle {
        display: none;
    }
}

/* HERO */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--header-h) + 40px) 0 60px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-50) 0%, #fff 50%, var(--primary-50) 100%);
}

.hero__bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero__shape {
    position: absolute;
    border-radius: 50%;
}

.hero__shape--1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(59, 130, 246, .08), transparent 70%);
    top: -100px;
    right: -100px;
}

.hero__shape--2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(59, 130, 246, .06), transparent 70%);
    bottom: -80px;
    left: -80px;
}

.hero__inner {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
    text-align: center;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--primary-100);
    color: var(--primary-700);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: .8125rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.hero__title {
    font-size: clamp(2rem, 5.5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 16px;
}

.hero__title-highlight {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.1875rem);
    color: var(--text-light);
    max-width: 540px;
    margin: 0 auto 24px;
}

.hero__actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.hero__trust {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-top: 24px;
}

.hero__trust-item {
    font-size: .8125rem;
    font-weight: 500;
    color: var(--text-light);
    background: #fff;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border);
}

.hero__image {
    width: 100%;
    max-width: 380px;
}

.hero__image-wrapper {
    position: relative;
}

.hero__image-wrapper img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    height: auto;
    object-fit: cover;
}

.hero__image-badge {
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    text-align: center;
    white-space: nowrap;
}

.hero__image-badge strong {
    display: block;
    font-size: .9375rem;
    color: var(--text-heading);
}

.hero__image-badge span {
    font-size: .75rem;
    color: var(--text-light);
}

@media(min-width:768px) {
    .hero__inner {
        flex-direction: row;
        text-align: left;
        gap: 60px;
    }

    .hero__content {
        flex: 1;
    }

    .hero__subtitle {
        margin: 0 0 24px;
    }

    .hero__actions,
    .hero__trust {
        justify-content: flex-start;
    }

    .hero__image {
        flex: 0 0 auto;
        max-width: 420px;
    }
}

/* ABOUT */
.about {
    padding: 80px 0;
    background: var(--bg);
}

.about__inner {
    max-width: 720px;
    margin: 0 auto;
}

.about__content {
    text-align: center;
}

.about__text {
    font-size: 1.0625rem;
    color: var(--text);
    margin-bottom: 12px;
    line-height: 1.7;
}

.about__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 28px;
}

.about__stat {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: var(--gray-50);
    padding: 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    text-align: left;
    transition: all var(--duration) var(--ease);
}

.about__stat:hover {
    border-color: var(--primary-200);
    transform: translateY(-2px);
}

.about__stat-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.about__stat strong {
    display: block;
    font-size: .875rem;
    color: var(--text-heading);
}

.about__stat span {
    font-size: .75rem;
    color: var(--text-light);
}

/* SERVICES */
.services {
    padding: 80px 0;
    background: var(--bg-alt);
}

.services__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.service-card {
    background: var(--card-bg);
    padding: 24px 20px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--card-border);
    transition: all var(--duration) var(--ease);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-400), var(--primary-600));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--duration) var(--ease);
}

.service-card:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card__title {
    font-size: 1.0625rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.service-card__desc {
    font-size: .9375rem;
    color: var(--text-light);
    line-height: 1.6;
}

@media(min-width:640px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media(min-width:1024px) {
    .services__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* WHY CHOOSE US */
.why {
    padding: 80px 0;
    background: var(--bg);
}

.why__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.why__card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    text-align: center;
    transition: all var(--duration) var(--ease);
}

.why__card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-200);
}

.why__card h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.why__card p {
    font-size: .9375rem;
    color: var(--text-light);
    line-height: 1.6;
}

@media(min-width:640px) {
    .why__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media(min-width:1024px) {
    .why__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* GALLERY */
.gallery {
    padding: 80px 0;
    background: var(--bg-alt);
}

.gallery__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.gallery__item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
}

.gallery__item img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    transition: transform .5s var(--ease);
}

.gallery__item:hover img {
    transform: scale(1.05);
}

.gallery__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, .5), transparent);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: opacity var(--duration) var(--ease);
}

.gallery__item:hover .gallery__overlay {
    opacity: 1;
}

.gallery__overlay span {
    color: #fff;
    font-weight: 600;
    font-size: .9375rem;
}

@media(min-width:768px) {
    .gallery__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery__item--lg {
        grid-row: span 2;
    }

    .gallery__item--lg img {
        height: 100%;
        min-height: 400px;
    }

    .gallery__item img {
        height: 192px;
    }
}

/* BEFORE/AFTER SLIDER */
.results {
    padding: 80px 0;
    background: var(--bg);
}

.results__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.results__card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
}

.results__card--full {
    grid-column: 1/-1;
}

@media(min-width:768px) {
    .results__grid {
        grid-template-columns: 1fr 1fr;
    }

    .results__card--full {
        grid-column: 1/-1;
    }
}

.img-slider {
    position: relative;
    width: 100%;
    overflow: hidden;
    cursor: col-resize;
    user-select: none;
    -webkit-user-select: none;
    touch-action: pan-y;
}

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

.img-slider__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    overflow: hidden;
}

.img-slider__overlay img {
    position: absolute;
    top: 0;
    left: 0;
    width: auto;
    min-width: 100%;
    height: 100%;
    object-fit: cover;
}

.img-slider__handle {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    z-index: 5;
}

.img-slider__line {
    flex: 1;
    width: 3px;
    background: #fff;
    box-shadow: 0 0 4px rgba(0, 0, 0, .4);
}

.img-slider__circle {
    width: 40px;
    height: 40px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--gray-700);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .3);
    flex-shrink: 0;
    font-weight: 700;
}

/* TESTIMONIALS */
.testimonials {
    padding: 80px 0;
    background: var(--bg-alt);
}

.testimonials__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.testimonial-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    transition: all var(--duration) var(--ease);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-200);
}

.testimonial-card__header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.testimonial-card__header span {
    font-size: .75rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: .04em;
}

.testimonial-card__stars {
    color: #facc15;
    font-size: 1.25rem;
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.testimonial-card__text {
    font-size: .9375rem;
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-card__avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--primary-100);
    color: var(--primary-700);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
}

.testimonial-card__author strong {
    display: block;
    font-size: .9375rem;
    color: var(--text-heading);
}

.testimonials__cta {
    text-align: center;
    margin-top: 40px;
}

@media(min-width:768px) {
    .testimonials__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* LOCATION */
.location {
    padding: 80px 0;
    background: var(--bg);
}

.location__actions-top {
    text-align: center;
    margin-bottom: 20px;
}

.location__inner {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.location__map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    min-height: 300px;
    background: var(--gray-100);
}

.location__map iframe {
    display: block;
    width: 100%;
    min-height: 300px;
}

.location__details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.location__info-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.location__info-item {
    font-size: .9375rem;
}

.location__info-item strong {
    display: block;
    margin-bottom: 2px;
    color: var(--text-heading);
}

.location__info-item span,
.location__info-item a {
    color: var(--text-light);
    font-size: .875rem;
}

.location__info-item a:hover {
    color: var(--primary-600);
}

@media(min-width:768px) {
    .location__inner {
        flex-direction: row;
    }

    .location__map {
        flex: 1.2;
    }

    .location__details {
        flex: .8;
    }
}

/* APPOINTMENT */
.appointment {
    padding: 80px 0;
    background: var(--bg-alt);
}

.appointment__inner {
    background: linear-gradient(135deg, var(--primary-700), var(--primary-900));
    border-radius: var(--radius-xl);
    padding: 48px 28px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.appointment__content {
    position: relative;
    z-index: 1;
}

.appointment__title {
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
}

.appointment__desc {
    font-size: 1rem;
    color: rgba(255, 255, 255, .8);
    max-width: 560px;
    margin: 0 auto 28px;
    line-height: 1.7;
}

.appointment__fee {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .2);
    padding: 16px 32px;
    border-radius: var(--radius-lg);
    margin-bottom: 28px;
}

.appointment__fee-label {
    font-size: .8125rem;
    color: rgba(255, 255, 255, .7);
    text-transform: uppercase;
    letter-spacing: .08em;
}

.appointment__fee-amount {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
}

.appointment__actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

@media(min-width:768px) {
    .appointment__inner {
        padding: 64px 48px;
    }
}

/* FAQ */
.faq {
    padding: 80px 0;
    background: var(--bg);
}

.faq__list {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq__item {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--duration) var(--ease);
}

.faq__item.is-open {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-md);
}

.faq__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: none;
    border: none;
    padding: 18px 20px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-heading);
    text-align: left;
    cursor: pointer;
    transition: color var(--duration) var(--ease);
}

.faq__question:hover {
    color: var(--primary-600);
}

.faq__chevron {
    flex-shrink: 0;
    transition: transform var(--duration) var(--ease);
    color: var(--text-light);
}

.faq__item.is-open .faq__chevron {
    transform: rotate(180deg);
    color: var(--primary-600);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s var(--ease);
}

.faq__item.is-open .faq__answer {
    max-height: 300px;
}

.faq__answer p {
    padding: 0 20px 18px;
    font-size: .9375rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* FOOTER */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 60px 0 0;
}

.footer__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 36px;
}

.footer__logo {
    color: #fff;
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 8px;
    display: block;
}

.footer__tagline {
    font-size: .875rem;
    color: var(--gray-400);
    line-height: 1.6;
}

.footer h4 {
    font-size: .9375rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 16px;
}

.footer__contact ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__contact li {
    font-size: .875rem;
}

.footer__contact a {
    color: var(--gray-300);
}

.footer__contact a:hover {
    color: var(--primary-300);
}

.footer__links ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer__links a {
    font-size: .875rem;
    color: var(--gray-400);
    transition: all var(--duration) var(--ease);
}

.footer__links a:hover {
    color: #fff;
    padding-left: 6px;
}

.footer__social-links {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gray-800);
    color: var(--gray-300);
    transition: all var(--duration) var(--ease);
    font-size: .75rem;
    font-weight: 700;
    text-decoration: none;
}

.footer__social-link:hover {
    background: var(--primary-600);
    color: #fff;
    transform: translateY(-3px);
}

.footer__bottom {
    border-top: 1px solid var(--gray-800);
    padding: 20px 0;
    margin-top: 40px;
    text-align: center;
}

.footer__bottom p {
    font-size: .8125rem;
    color: var(--gray-500);
}

.footer__credit {
    margin-top: 6px;
    font-size: .6875rem;
    color: var(--gray-600);
}

.footer__credit a {
    color: var(--gray-500);
}

.footer__credit a:hover {
    color: var(--primary-400);
}

@media(min-width:768px) {
    .footer__inner {
        grid-template-columns: 1.5fr 1fr .8fr 1fr;
    }
}

/* FLOATING */
.sticky-bar {
    position: fixed;
    bottom: -80px;
    left: 0;
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, .95);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border);
    z-index: 900;
    transition: bottom .4s var(--ease);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, .06);
}

.sticky-bar.is-visible {
    bottom: 0;
}

.sticky-bar__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px 20px;
    background: var(--primary-600);
    color: #fff;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: .9375rem;
    text-decoration: none;
    box-shadow: var(--shadow-blue);
}

.sticky-bar__btn:hover {
    background: var(--primary-700);
    color: #fff;
}

@media(min-width:1024px) {
    .sticky-bar {
        display: none;
    }
}

.whatsapp-float {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 56px;
    height: 56px;
    background: var(--whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, .4);
    z-index: 900;
    transition: all var(--duration) var(--ease);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, .5);
}

@media(min-width:1024px) {
    .whatsapp-float {
        bottom: 32px;
        right: 32px;
    }
}

.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .4);
    z-index: 998;
    opacity: 0;
    pointer-events: none;
    transition: opacity .4s var(--ease);
}

.nav-overlay.is-active {
    opacity: 1;
    pointer-events: all;
}

/* BACK TO TOP */
.back-to-top {
    position: fixed;
    bottom: 32px;
    left: 32px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary-600);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 99, 235, .3);
    z-index: 900;
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
    transition: all .3s var(--ease);
}

.back-to-top.is-visible {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary-700);
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(37, 99, 235, .4);
}