/* ============================================
   Terreno Girón - Styles
   Professional Land Sale Website
   ============================================ */

/* CSS Custom Properties (Variables) */
:root {
    /* Earth Tone Color Palette */
    --color-primary: #2d5a27;        /* Forest green */
    --color-primary-dark: #1e3d1a;   /* Darker green */
    --color-primary-light: #4a7c43;  /* Lighter green */

    --color-secondary: #8b6914;      /* Golden brown */
    --color-secondary-light: #c49a1a;

    --color-accent: #d4a853;         /* Gold accent */

    --color-earth-1: #5c4033;        /* Dark brown */
    --color-earth-2: #8b7355;        /* Medium brown */
    --color-earth-3: #c4a77d;        /* Light brown */
    --color-earth-4: #e8dcc8;        /* Cream */

    /* Neutrals */
    --color-white: #ffffff;
    --color-black: #1a1a1a;
    --color-gray-100: #f8f7f5;
    --color-gray-200: #e9e6e0;
    --color-gray-300: #d4d0c8;
    --color-gray-400: #a39e93;
    --color-gray-500: #6b6660;
    --color-gray-600: #4a4741;
    --color-gray-700: #2d2b28;

    /* WhatsApp */
    --color-whatsapp: #25d366;
    --color-whatsapp-dark: #1da851;

    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;

    /* Z-index layers */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-tooltip: 500;

    /* Header height */
    --header-height: 4.5rem;
}

/* ============================================
   Reset & Base Styles
   ============================================ */

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

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

body {
    font-family: var(--font-secondary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-gray-700);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

/* ============================================
   Utility Classes
   ============================================ */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.section {
    padding: var(--space-20) 0;
}

.section--alt {
    background-color: var(--color-gray-100);
}

.section--dark {
    background-color: var(--color-gray-700);
    color: var(--color-white);
}

.section__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-12);
}

.section__subtitle {
    display: inline-block;
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

.section--dark .section__subtitle {
    color: var(--color-accent);
}

.section__title {
    font-family: var(--font-primary);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--color-gray-700);
    margin-bottom: var(--space-4);
    line-height: 1.2;
}

.section--dark .section__title {
    color: var(--color-white);
}

.section__description {
    font-size: var(--text-lg);
    color: var(--color-gray-500);
}

.section--dark .section__description {
    color: var(--color-gray-300);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn__icon {
    width: 1.25em;
    height: 1.25em;
}

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

.btn--primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

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

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

.btn--whatsapp:hover {
    background-color: var(--color-whatsapp-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

.btn--small {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
}

/* ============================================
   Header & Navigation
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: transparent;
    z-index: var(--z-fixed);
    transition: all var(--transition-base);
}

.header.scrolled {
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
}

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

.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-primary);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-white);
    transition: color var(--transition-base);
}

.header.scrolled .nav__logo {
    color: var(--color-primary);
}

.nav__logo-icon {
    font-size: 1.5em;
}

.nav__menu {
    display: flex;
    align-items: center;
}

.nav__list {
    display: flex;
    gap: var(--space-8);
}

.nav__link {
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-white);
    transition: color var(--transition-base);
    position: relative;
}

.header.scrolled .nav__link {
    color: var(--color-gray-600);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-base);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__close {
    display: none;
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.nav__cta {
    display: none;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
}

.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-white);
    transition: all var(--transition-base);
}

.header.scrolled .nav__toggle span {
    background-color: var(--color-gray-700);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background-color: var(--color-white);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--space-20) var(--space-8);
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-base);
    }

    .nav__menu.active {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        gap: var(--space-6);
    }

    .nav__link {
        color: var(--color-gray-700);
        font-size: var(--text-lg);
    }

    .nav__close {
        display: block;
        position: absolute;
        top: var(--space-6);
        right: var(--space-6);
        font-size: var(--text-3xl);
        color: var(--color-gray-500);
    }

    .nav__toggle {
        display: flex;
    }

    .nav__cta {
        display: inline-flex;
    }
}

@media (min-width: 769px) {
    .nav__cta {
        display: inline-flex;
    }
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-earth-1) 100%);
    background-image: url('../images/hero/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(45, 90, 39, 0.85) 0%,
        rgba(92, 64, 51, 0.75) 100%
    );
}

.hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--space-20) 0;
    max-width: 900px;
}

.hero__badge {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background-color: var(--color-accent);
    color: var(--color-gray-700);
    font-family: var(--font-primary);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
}

.hero__title {
    font-family: var(--font-primary);
    font-size: var(--text-5xl);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: var(--space-6);
}

.hero__title span {
    color: var(--color-accent);
}

.hero__description {
    font-size: var(--text-lg);
    color: var(--color-gray-200);
    max-width: 600px;
    margin: 0 auto var(--space-10);
}

.hero__highlights {
    display: flex;
    justify-content: center;
    gap: var(--space-8);
    margin-bottom: var(--space-10);
    flex-wrap: wrap;
}

.hero__highlight {
    text-align: center;
    padding: var(--space-4) var(--space-6);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero__highlight-value {
    display: block;
    font-family: var(--font-primary);
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--color-white);
}

.hero__highlight-label {
    display: block;
    font-size: var(--text-sm);
    color: var(--color-gray-300);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero__cta {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.hero__scroll {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.hero__scroll-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-white);
    font-size: var(--text-sm);
    opacity: 0.8;
    transition: opacity var(--transition-base);
    animation: bounce 2s infinite;
}

.hero__scroll-link:hover {
    opacity: 1;
}

.hero__scroll-link svg {
    width: 24px;
    height: 24px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* Hero Responsive */
@media (max-width: 768px) {
    .hero__title {
        font-size: var(--text-4xl);
    }

    .hero__highlights {
        gap: var(--space-4);
    }

    .hero__highlight {
        padding: var(--space-3) var(--space-4);
    }

    .hero__highlight-value {
        font-size: var(--text-2xl);
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: var(--text-3xl);
    }

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

    .hero__cta {
        flex-direction: column;
        align-items: center;
    }

    .hero__cta .btn {
        width: 100%;
        max-width: 280px;
    }
}

/* ============================================
   Property Section
   ============================================ */

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

.property__card {
    background-color: var(--color-white);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.property__card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.property__card-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-earth-4);
    border-radius: var(--radius-full);
}

.property__card-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--color-primary);
}

.property__card-title {
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2);
}

.property__card-value {
    font-family: var(--font-primary);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-2);
}

.property__card-description {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

/* Property Responsive */
@media (max-width: 992px) {
    .property__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .property__grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Features Section
   ============================================ */

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

.features__item {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-6);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.features__item:hover {
    box-shadow: var(--shadow-md);
}

.features__icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
}

.features__icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-white);
}

.features__content h3 {
    font-family: var(--font-primary);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--space-2);
}

.features__content p {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

/* Features Responsive */
@media (max-width: 992px) {
    .features__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .features__grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Gallery Section
   ============================================ */

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 200px;
    gap: var(--space-4);
}

.gallery__item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    background-color: var(--color-gray-200);
}

.gallery__item--large {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery__item--wide {
    grid-column: span 2;
}

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

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

.gallery__placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-earth-3) 0%, var(--color-earth-2) 100%);
    color: var(--color-white);
    gap: var(--space-3);
}

.gallery__placeholder svg {
    width: 48px;
    height: 48px;
    opacity: 0.7;
}

.gallery__placeholder span {
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 500;
    opacity: 0.9;
}

.gallery__note {
    text-align: center;
    margin-top: var(--space-6);
    color: var(--color-gray-500);
    font-size: var(--text-sm);
}

/* Gallery Responsive */
@media (max-width: 992px) {
    .gallery__grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 180px;
    }

    .gallery__item--large {
        grid-column: span 2;
        grid-row: span 2;
    }
}

@media (max-width: 576px) {
    .gallery__grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 200px;
    }

    .gallery__item--large,
    .gallery__item--wide {
        grid-column: span 1;
        grid-row: span 1;
    }
}

/* ============================================
   Location Section
   ============================================ */

.location__content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-10);
    align-items: start;
}

.location__info {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.location__address h3,
.location__nearby h3 {
    font-family: var(--font-primary);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--space-4);
}

.location__address p {
    color: var(--color-gray-600);
    line-height: 1.8;
}

.location__nearby ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.location__nearby li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-gray-600);
}

.location__nearby svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-primary);
    flex-shrink: 0;
}

.location__map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.location__map iframe {
    display: block;
}

/* Location Responsive */
@media (max-width: 992px) {
    .location__content {
        grid-template-columns: 1fr;
    }

    .location__map {
        order: -1;
    }

    .location__map iframe {
        height: 350px;
    }
}

/* ============================================
   Investment Section
   ============================================ */

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

.investment__card {
    background-color: var(--color-white);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.investment__card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.investment__number {
    font-family: var(--font-primary);
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--color-earth-3);
    margin-bottom: var(--space-4);
}

.investment__card h3 {
    font-family: var(--font-primary);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--space-3);
}

.investment__card p {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    line-height: 1.7;
}

.investment__cta {
    text-align: center;
    padding: var(--space-12);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-xl);
    color: var(--color-white);
}

.investment__cta h3 {
    font-family: var(--font-primary);
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.investment__cta p {
    font-size: var(--text-lg);
    opacity: 0.9;
    margin-bottom: var(--space-6);
}

/* Investment Responsive */
@media (max-width: 992px) {
    .investment__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .investment__grid {
        grid-template-columns: 1fr;
    }

    .investment__cta {
        padding: var(--space-8);
    }
}

/* ============================================
   Contact Section
   ============================================ */

.contact__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact__info .section__title {
    color: var(--color-white);
}

.contact__info > p {
    color: var(--color-gray-300);
    font-size: var(--text-lg);
}

.contact__method {
    display: flex;
    gap: var(--space-4);
    align-items: center;
    padding: var(--space-6);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
}

.contact__method-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-whatsapp);
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.contact__method-icon svg {
    width: 28px;
    height: 28px;
    fill: var(--color-white);
}

.contact__method-info h4 {
    font-family: var(--font-primary);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-1);
}

.contact__method-info p {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-white);
}

.contact__method-info span {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
}

.contact__cta-card {
    background-color: var(--color-white);
    padding: var(--space-10);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.contact__cta-card h3 {
    font-family: var(--font-primary);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-gray-700);
    margin-bottom: var(--space-3);
}

.contact__cta-card p {
    color: var(--color-gray-500);
    margin-bottom: var(--space-6);
}

/* Contact Responsive */
@media (max-width: 768px) {
    .contact__content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background-color: var(--color-gray-700);
    color: var(--color-white);
    padding: var(--space-16) 0 var(--space-8);
}

.footer__content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-10);
    padding-bottom: var(--space-10);
    border-bottom: 1px solid var(--color-gray-600);
    margin-bottom: var(--space-8);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-primary);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.footer__logo-icon {
    font-size: 1.5em;
}

.footer__brand p {
    color: var(--color-gray-400);
    max-width: 300px;
}

.footer__links h4,
.footer__contact h4 {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-6);
}

.footer__links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer__links a {
    color: var(--color-gray-400);
    transition: color var(--transition-base);
}

.footer__links a:hover {
    color: var(--color-accent);
}

.footer__contact p {
    color: var(--color-gray-400);
    margin-bottom: var(--space-4);
}

.footer__bottom {
    text-align: center;
}

.footer__bottom p {
    color: var(--color-gray-500);
    font-size: var(--text-sm);
    margin-bottom: var(--space-2);
}

.footer__disclaimer {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    max-width: 600px;
    margin: 0 auto;
}

/* Footer Responsive */
@media (max-width: 768px) {
    .footer__content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer__brand p {
        max-width: none;
    }

    .footer__logo {
        justify-content: center;
    }
}

/* ============================================
   WhatsApp Floating Button
   ============================================ */

.whatsapp-float {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-whatsapp);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-fixed);
    transition: all var(--transition-base);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: var(--color-white);
}

/* ============================================
   Lightbox
   ============================================ */

.lightbox {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox__close {
    position: absolute;
    top: var(--space-6);
    right: var(--space-6);
    font-size: var(--text-4xl);
    color: var(--color-white);
    transition: color var(--transition-base);
}

.lightbox__close:hover {
    color: var(--color-accent);
}

.lightbox__prev,
.lightbox__next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: var(--color-white);
    transition: all var(--transition-base);
}

.lightbox__prev {
    left: var(--space-6);
}

.lightbox__next {
    right: var(--space-6);
}

.lightbox__prev:hover,
.lightbox__next:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.lightbox__prev svg,
.lightbox__next svg {
    width: 24px;
    height: 24px;
}

.lightbox__content {
    max-width: 90vw;
    max-height: 90vh;
}

.lightbox__image {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
}

/* ============================================
   Responsive Typography
   ============================================ */

@media (max-width: 768px) {
    :root {
        --text-5xl: 2.5rem;
        --text-4xl: 2rem;
        --text-3xl: 1.5rem;
    }

    .section {
        padding: var(--space-16) 0;
    }

    .section__header {
        margin-bottom: var(--space-10);
    }
}

@media (max-width: 480px) {
    :root {
        --text-5xl: 2rem;
        --text-4xl: 1.75rem;
        --text-3xl: 1.25rem;
    }

    .container {
        padding: 0 var(--space-4);
    }
}

/* ============================================
   Animations
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Stagger animation delays */
.fade-in-up:nth-child(1) { animation-delay: 0.1s; }
.fade-in-up:nth-child(2) { animation-delay: 0.2s; }
.fade-in-up:nth-child(3) { animation-delay: 0.3s; }
.fade-in-up:nth-child(4) { animation-delay: 0.4s; }
.fade-in-up:nth-child(5) { animation-delay: 0.5s; }
.fade-in-up:nth-child(6) { animation-delay: 0.6s; }

/* ============================================
   Print Styles
   ============================================ */

@media print {
    .header,
    .whatsapp-float,
    .lightbox,
    .hero__scroll {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: var(--space-10);
    }

    .hero__overlay {
        background: var(--color-gray-100);
    }

    .hero__title,
    .hero__description {
        color: var(--color-gray-700);
    }
}