/* ============================================
   PETOCLUB - LANDING PAGE STYLES
   Colores oficiales de la marca
   ============================================ */

/* CSS Variables - COLORES OFICIALES PETOCLUB */
:root {
    --primary-color: #3b1685;
    --primary-dark: #2a105f;
    --primary-light: #4a2f9c;
    --secondary-color: #ffbc4c;
    --accent-color: #ffbc4c;
    --dark-bg: #3b1685;
    --darker-bg: #2a105f;
    --light-bg: #f8fafc;
    --text-primary: #212121;
    --text-secondary: #636E72;
    --text-light: #94a3b8;
    --white: #FFFFFF;
    --shadow-sm: 0 4px 6px rgba(59, 22, 133, 0.07);
    --shadow-md: 0 10px 30px rgba(59, 22, 133, 0.1);
    --shadow-lg: 0 20px 60px rgba(59, 22, 133, 0.15);
    --shadow-xl: 0 30px 80px rgba(59, 22, 133, 0.2);
    --gradient-1: linear-gradient(135deg, #3b1685 0%, #4a2f9c 100%);
    --gradient-2: linear-gradient(135deg, #ffbc4c 0%, #ffd966 100%);
    --gradient-3: linear-gradient(135deg, #3b1685 0%, #ffbc4c 100%);
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --border-radius-xl: 32px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
}

.navbar.scrolled {
    padding: 12px 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.nav-logo-img {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 35px;
    align-items: center;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.cta-btn-small {
    background: var(--gradient-2);
    color: var(--primary-color) !important;
    padding: 10px 24px;
    border-radius: var(--border-radius-sm);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: var(--dark-bg);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(255, 188, 76, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(59, 22, 133, 0.2) 0%, transparent 50%);
    z-index: 1;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 50px, rgba(255, 255, 255, 0.03) 50px, rgba(255, 255, 255, 0.03) 51px),
        repeating-linear-gradient(90deg, transparent, transparent 50px, rgba(255, 255, 255, 0.03) 50px, rgba(255, 255, 255, 0.03) 51px);
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 24px;
}

.gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-name {
    color: var(--secondary-color);
    font-weight: 800;
    text-shadow: 0 2px 10px rgba(255, 188, 76, 0.3);
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 32px;
    max-width: 480px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--border-radius-md);
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 188, 76, 0.4);
}

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

.btn-secondary:hover {
    background: rgba(255, 188, 76, 0.1);
    border-color: var(--secondary-color);
}

.hero-stats {
    display: flex;
    gap: 48px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 32px;
    font-weight: 700;
    color: var(--secondary-color);
}

.stat-label {
    font-size: 13px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================
   PETOCLUB APP - PHONE MOCKUP
   Diseño real de la app con colores oficiales
   ============================================ */

/* Colores de la App Real - OFICIALES PETOCLUB */
:root {
    --app-purple: #3b1685;
    --app-amber: #ffbc4c;
    --app-primary: #ffbc4c;
    --app-accent: #3b1685;
    --app-secondary: #4a2f9c;
    --app-success: #4CAF50;
    --app-danger: #E74C3C;
    --app-bg: #FAFAFA;
    --app-surface: #FFFFFF;
    --app-text: #212121;
    --app-text-secondary: #757575;
    --app-border: #E0E0E0;
    --app-gold: #ffbc4c;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    width: 300px;
    height: 600px;
    background: #1a1a1a;
    border-radius: 45px;
    padding: 12px;
    box-shadow:
        0 50px 100px rgba(0, 0, 0, 0.6),
        inset 0 0 0 2px rgba(255, 255, 255, 0.1);
    position: relative;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(-2deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

/* Dynamic Island */
.phone-mockup::before {
    content: '';
    position: absolute;
    top: 18px;
    left: 50%;
    transform: translateX(-50%);
    width: 90px;
    height: 26px;
    background: #000;
    border-radius: 20px;
    z-index: 100;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--app-bg);
    border-radius: 35px;
    overflow: hidden;
    position: relative;
}

/* App Header */
.app-header {
    background: var(--app-surface);
    padding: 45px 16px 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 10;
}

.app-header-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.app-menu-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--app-text);
    font-size: 18px;
}

.app-logo {
    display: flex;
    align-items: center;
    gap: 6px;
}

.app-logo-icon {
    width: 32px;
    height: 32px;
    background: var(--app-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
}

.app-logo-text {
    font-size: 18px;
    font-weight: 700;
    color: var(--app-text);
    letter-spacing: -0.5px;
}

.app-notification-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--app-text);
    font-size: 18px;
    position: relative;
}

.app-notification-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 8px;
    height: 8px;
    background: var(--app-accent);
    border-radius: 50%;
    border: 1px solid var(--app-surface);
}

/* App Content */
.app-content {
    height: calc(100% - 140px);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 12px;
}

/* Scrollbar oculto */
.app-content::-webkit-scrollbar {
    display: none;
}

/* Greeting Section */
.app-greeting {
    margin-bottom: 12px;
}

.app-greeting-text {
    font-size: 16px;
    font-weight: 600;
    color: var(--app-text);
}

.app-greeting-sub {
    font-size: 12px;
    color: var(--app-text-secondary);
}

/* Banners Carousel */
.app-banners {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    margin-bottom: 12px;
    scroll-snap-type: x mandatory;
}

.app-banners::-webkit-scrollbar {
    display: none;
}

.app-banner {
    min-width: 250px;
    height: 90px;
    border-radius: 12px;
    scroll-snap-align: start;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding: 12px;
}

.app-banner-1 {
    background: linear-gradient(135deg, var(--app-primary) 0%, #ffd700 100%);
}

.app-banner-2 {
    background: linear-gradient(135deg, var(--app-accent) 0%, #ff6b9d 100%);
}

.app-banner-text {
    color: #fff;
    z-index: 2;
}

.app-banner-text h4 {
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 2px;
}

.app-banner-text p {
    font-size: 10px;
    opacity: 0.9;
}

.app-banner-indicator {
    display: flex;
    gap: 4px;
    margin-top: 6px;
}

.app-banner-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
}

.app-banner-dot.active {
    background: #fff;
    width: 12px;
    border-radius: 3px;
}

/* Quick Actions */
.app-quick-actions {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 12px;
}

.app-quick-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.app-quick-action-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #fff;
}

.app-quick-action-icon.match {
    background: var(--app-accent);
}

.app-quick-action-icon.store {
    background: var(--app-primary);
}

.app-quick-action-icon.places {
    background: var(--app-secondary);
}

.app-quick-action-icon.vet {
    background: var(--app-success);
}

.app-quick-action-label {
    font-size: 10px;
    color: var(--app-text-secondary);
    font-weight: 500;
}

/* Red de Ayuda Section */
.app-help-section {
    margin-bottom: 12px;
}

.app-section-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--app-text);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.app-section-title a {
    font-size: 11px;
    color: var(--app-primary);
    text-decoration: none;
}

.app-help-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.app-help-card {
    height: 80px;
    border-radius: 12px;
    padding: 12px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.app-help-card.lost {
    background: var(--app-danger);
}

.app-help-card.found {
    background: var(--app-success);
}

.app-help-card-icon {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
}

.app-help-card h4 {
    font-size: 12px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 2px;
}

.app-help-card p {
    font-size: 9px;
    color: rgba(255, 255, 255, 0.9);
}

/* Place Card */
.app-place-card {
    background: var(--app-surface);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 12px;
    border: 1px solid var(--app-border);
}

.app-place-card-header {
    position: relative;
    height: 90px;
    background: var(--gradient-1);
    display: flex;
    align-items: flex-end;
    padding: 8px;
}

.app-place-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--app-gold);
    color: #fff;
    font-size: 9px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 10px;
    letter-spacing: 0.5px;
}

.app-place-status {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(76, 175, 80, 0.9);
    color: #fff;
    font-size: 8px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 10px;
}

.app-place-card-body {
    padding: 10px 12px 12px;
}

.app-place-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--app-text);
    margin-bottom: 6px;
}

.app-place-meta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.app-place-rating {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--app-text);
}

.app-place-rating i {
    color: var(--app-gold);
    font-size: 10px;
}

.app-place-distance {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: var(--app-primary);
}

.app-place-distance i {
    font-size: 10px;
}

/* Tab Bar */
.app-tab-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 65px;
    background: var(--app-surface);
    border-top: 1px solid var(--app-border);
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding-bottom: 8px;
}

.app-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    width: 50px;
}

.app-tab-icon {
    font-size: 22px;
    color: #8e8e93;
    transition: all 0.2s;
}

.app-tab.active .app-tab-icon {
    color: var(--app-primary);
}

.app-tab-label {
    font-size: 10px;
    color: #8e8e93;
    font-weight: 500;
}

.app-tab.active .app-tab-label {
    color: var(--app-primary);
}

/* Pet Match Card (mini) */
.app-pet-match {
    background: var(--app-surface);
    border-radius: 12px;
    padding: 12px;
    margin-bottom: 10px;
    border: 1px solid var(--app-border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.app-pet-match-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.app-pet-match-info {
    flex: 1;
}

.app-pet-match-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--app-text);
}

.app-pet-match-breed {
    font-size: 11px;
    color: var(--app-text-secondary);
}

.app-pet-match-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--app-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 14px;
}

/* Points Card */
.app-points-card {
    background: var(--gradient-1);
    border-radius: 12px;
    padding: 12px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.app-points-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.app-points-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #fff;
}

.app-points-info h4 {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.app-points-value {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
}

.app-points-btn {
    background: #fff;
    color: var(--app-purple);
    font-size: 10px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 16px;
    border: none;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
    font-size: 13px;
    animation: bounce 2s infinite;
    z-index: 2;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* Section Styles */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Features Section */
.features {
    background: var(--light-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    background: var(--white);
    padding: 40px 32px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

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

.feature-icon-wrapper {
    width: 70px;
    height: 70px;
    background: var(--gradient-1);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.feature-icon-wrapper i {
    font-size: 28px;
    color: var(--white);
}

.feature-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
}

.feature-tag {
    position: absolute;
    top: 24px;
    right: 24px;
    background: var(--accent-color);
    color: var(--dark-bg);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

/* Services Section */
.services-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.service-image {
    position: relative;
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background: var(--gradient-2);
    border-radius: var(--border-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
}

.image-placeholder i {
    font-size: 80px;
    color: var(--white);
    opacity: 0.9;
}

.services-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.service-item {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.service-number {
    width: 60px;
    height: 60px;
    background: var(--dark-bg);
    color: var(--white);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    flex-shrink: 0;
}

.service-content h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--primary-color);
}

.service-content p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Testimonials Section */
.testimonials {
    background: var(--light-bg);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.testimonial-card {
    background: var(--white);
    padding: 40px 32px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.testimonial-rating {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
}

.testimonial-rating i {
    color: var(--accent-color);
    font-size: 16px;
}

.testimonial-text {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-3);
    border-radius: 50%;
}

.author-info h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
}

.author-info p {
    font-size: 14px;
    color: var(--text-secondary);
}

/* Download Section */
.download {
    position: relative;
    padding: 120px 0;
    background: var(--dark-bg);
    overflow: hidden;
}

.download-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 30% 50%, rgba(255, 188, 76, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(59, 22, 133, 0.2) 0%, transparent 50%);
}

.download .container {
    position: relative;
    z-index: 2;
}

.download-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.download-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

.download-subtitle {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 40px;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--white);
    padding: 16px 28px;
    border-radius: var(--border-radius-md);
    text-decoration: none;
    transition: var(--transition);
    min-width: 200px;
}

.download-btn i {
    font-size: 36px;
}

.download-btn.apple i {
    color: #000;
}

.download-btn.google i {
    color: #4285F4;
}

.download-btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.download-btn-text span {
    font-size: 12px;
    color: var(--text-secondary);
}

.download-btn-text strong {
    font-size: 20px;
    color: var(--primary-color);
}

.download-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.download-features {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.download-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
    font-size: 14px;
}

.download-feature i {
    color: var(--secondary-color);
}

/* Footer */
.footer {
    background: var(--darker-bg);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    margin-bottom: 20px;
}

.footer-logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.footer-description {
    color: var(--text-light);
    margin-bottom: 24px;
    line-height: 1.7;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-links h4 {
    color: var(--white);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-links a {
    display: block;
    color: var(--text-light);
    text-decoration: none;
    margin-bottom: 12px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    font-size: 14px;
}

.footer-bottom i {
    color: var(--secondary-color);
}

/* Animations */
[data-aos] {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos="zoom-in"] {
    transform: scale(0.9);
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-image {
        display: flex;
        justify-content: center;
        align-items: center;
        margin-top: 40px;
    }

    .phone-mockup {
        transform: scale(0.85);
    }

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

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

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

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        justify-content: center;
        transition: var(--transition);
        box-shadow: var(--shadow-xl);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu .nav-link {
        color: var(--dark-bg);
        font-size: 20px;
    }

    .hamburger {
        display: flex;
        z-index: 1001;
    }

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

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

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

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

    .hero-buttons .btn {
        width: 100%;
        min-width: 280px;
        justify-content: center;
        padding: 16px 24px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }

    .phone-mockup {
        transform: scale(0.7);
    }

    .section-title {
        font-size: 32px;
    }

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

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

    .download-buttons {
        flex-direction: column;
    }

    .download-features {
        flex-direction: column;
        gap: 16px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 10px;
    }

    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .btn {
        padding: 14px 24px;
        font-size: 14px;
    }

    .phone-mockup {
        transform: scale(0.55);
    }

    .download-title {
        font-size: 32px;
    }

    .download-btn {
        min-width: auto;
        width: 100%;
    }
}

/* ============================================
   ACCESSIBILITY STYLES (SEO & A11Y)
   ============================================ */

/* Skip Link for Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.sr-only:focus {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 10000;
    width: auto;
    height: auto;
    padding: 12px 24px;
    background: var(--app-primary);
    color: var(--white);
    clip: auto;
    white-space: normal;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    text-decoration: none;
    box-shadow: var(--shadow-lg);
}

/* Focus Visible Styles */
*:focus-visible {
    outline: 3px solid var(--app-primary);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible {
    outline: 3px solid var(--app-primary);
    outline-offset: 2px;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .phone-mockup {
        animation: none;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .btn-primary,
    .btn-secondary {
        border: 2px solid currentColor;
    }

    .feature-card,
    .testimonial-card {
        border: 2px solid var(--text-primary);
    }
}

/* Print Styles */
@media print {
    .navbar,
    .hero-buttons,
    .download-buttons,
    .hamburger,
    .scroll-indicator {
        display: none;
    }

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

    .hero-title,
    .hero-subtitle {
        color: var(--text-primary);
    }

    section {
        page-break-inside: avoid;
    }
}

/* ============================================
   SECCIONES NUEVAS: REFUGIOS, ADOPCIÓN, DONACIONES
   ============================================ */

/* Shelters Section */
.shelters {
    background: var(--light-bg);
    padding: 100px 0;
}

.shelters-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.shelter-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.shelter-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.shelter-image {
    height: 180px;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.shelter-placeholder {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 36px;
}

.shelter-content {
    padding: 24px;
    position: relative;
}

.shelter-badge {
    position: absolute;
    top: -20px;
    right: 24px;
    background: var(--secondary-color);
    color: var(--primary-color);
    padding: 8px 16px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
    box-shadow: var(--shadow-md);
}

.shelter-badge i {
    font-size: 14px;
}

.shelter-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.shelter-location {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.shelter-location i {
    color: var(--primary-color);
}

.shelter-pets {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.shelter-pets strong {
    color: var(--primary-color);
    font-size: 18px;
}

.shelter-btn {
    display: inline-block;
    padding: 10px 20px;
    background: transparent;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

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

/* Adoption Section */
.adoption {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    position: relative;
    overflow: hidden;
}

.adoption::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 188, 76, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.adoption-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.adoption-content {
    color: var(--white);
}

.adoption-badge {
    display: inline-block;
    background: rgba(255, 188, 76, 0.2);
    color: var(--secondary-color);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 188, 76, 0.3);
}

.adoption-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.adoption-text {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 30px;
    opacity: 0.95;
}

.adoption-benefits {
    list-style: none;
    margin-bottom: 30px;
}

.adoption-benefits li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 15px;
}

.adoption-benefits i {
    color: var(--secondary-color);
    font-size: 18px;
}

.adoption-btn {
    background: var(--secondary-color);
    color: var(--primary-color) !important;
    border: none;
}

.adoption-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 188, 76, 0.3);
}

.adoption-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.adoption-pets {
    display: flex;
    gap: 20px;
}

.pet-circle {
    width: 120px;
    height: 120px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--secondary-color);
    border: 3px solid rgba(255, 188, 76, 0.3);
    animation: pulse 3s ease-in-out infinite;
}

.pet-circle:nth-child(2) {
    animation-delay: 1s;
}

.pet-circle:nth-child(3) {
    animation-delay: 2s;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.9;
    }
}

/* Donations Section */
.donations {
    padding: 100px 0;
    background: var(--light-bg);
}

.donations-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 60px;
}

.donation-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    border: 2px solid transparent;
}

.donation-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(255, 188, 76, 0.3);
}

.donation-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--app-danger);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.donation-progress {
    margin-bottom: 20px;
}

.donation-bar {
    width: 100%;
    height: 12px;
    background: var(--light-bg);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.donation-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--app-success) 0%, var(--secondary-color) 100%);
    border-radius: 10px;
    position: relative;
    transition: width 1s ease;
}

.donation-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.donation-percentage {
    position: absolute;
    right: 0;
    top: -24px;
    font-size: 24px;
    font-weight: 700;
    color: var(--app-success);
}

.donation-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.donation-shelter {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.donation-amounts {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 12px 0;
    border-top: 1px solid var(--app-border);
    border-bottom: 1px solid var(--app-border);
}

.donation-amounts .amount {
    font-size: 18px;
    font-weight: 700;
    color: var(--app-success);
}

.donation-amounts .goal {
    font-size: 14px;
    color: var(--text-secondary);
}

.donation-btn {
    display: block;
    width: 100%;
    padding: 12px 24px;
    background: var(--gradient-2);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
}

.donation-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 188, 76, 0.4);
}

.donation-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.donation-info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.donation-info-item i {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
}

.donation-info-item h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.donation-info-item p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Responsive para las nuevas secciones */
@media (max-width: 1024px) {
    .shelters-grid,
    .donations-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .adoption-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .donation-info {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .shelters-grid,
    .donations-grid {
        grid-template-columns: 1fr;
    }

    .adoption-title {
        font-size: 32px;
    }

    .pet-circle {
        width: 80px;
        height: 80px;
        font-size: 32px;
    }

    .donation-percentage {
        font-size: 20px;
    }
}

/* SEO: Structured Data Visibility */
[data-schema] {
    display: none;
}