/* ============================================
   PETLOCAL - Web Promocional
   Basada en APP_PETFRENDLY_CERCANOS Android
   ============================================ */

/* === CSS Variables / Color Palette === */
:root {
    /* Primary colors - from app */
    --pet-teal: #00D4AA;
    --pet-teal-dark: #25A89A;
    --pet-blue: #4A90E2;
    --pet-blue-dark: #2E6BCC;
    --pet-green: #00C896;
    --pet-yellow: #FFC145;
    --pet-coral: #FF6B8B;
    --pet-purple: #9B5DE5;
    --pet-orange: #FF8A5B;

    /* Gradient colors */
    --gradient-start: #667EEA;
    --gradient-end: #764BA2;

    /* Neutral colors */
    --light-bg: #F8FBFE;
    --light-surface: #F0F5FF;
    --medium-gray: #E8ECF1;
    --dark-gray: #1A1D21;
    --white: #FFFFFF;

    /* Dark theme */
    --dark-bg: #0F1419;
    --dark-surface: #1A1F24;
    --dark-onsurface: #E8EAED;
    --dark-card: #23282D;

    /* Status */
    --success: #00C896;
    --warning: #FFC145;
    --error: #FF6B8B;
    --info: #4A90E2;

    /* Typography */
    --font-family: 'Nunito', sans-serif;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-family);
    color: var(--dark-gray);
    background: var(--light-bg);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, var(--pet-teal), var(--pet-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === Section Headers === */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-badge {
    display: inline-block;
    background: rgba(0, 212, 170, 0.1);
    color: var(--pet-teal);
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: var(--dark-gray);
}

.section-header p {
    font-size: 1.1rem;
    color: #6C757D;
    line-height: 1.7;
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 12px;
    font-family: var(--font-family);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--pet-teal), var(--pet-teal-dark));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 212, 170, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 170, 0.4);
}

.btn-secondary {
    background: var(--white);
    color: var(--dark-gray);
    border: 2px solid var(--medium-gray);
}

.btn-secondary:hover {
    border-color: var(--pet-teal);
    color: var(--pet-teal);
    transform: translateY(-2px);
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

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

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
}

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

.logo-img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--pet-teal), var(--pet-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-weight: 600;
    font-size: 0.95rem;
    color: #4A5568;
    position: relative;
    padding: 4px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--pet-teal);
    transition: var(--transition);
    border-radius: 2px;
}

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

.nav-link:hover {
    color: var(--pet-teal);
}

.download-nav-btn {
    background: linear-gradient(135deg, var(--pet-teal), var(--pet-teal-dark));
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: 10px;
    font-weight: 700;
}

.download-nav-btn::after {
    display: none;
}

.download-nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 212, 170, 0.3);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
}

.bar {
    width: 28px;
    height: 3px;
    background: var(--dark-gray);
    border-radius: 3px;
    transition: var(--transition);
}

.hamburger.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

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

.hamburger.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #F8FBFE 0%, #F0F5FF 50%, #E8F4F8 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 212, 170, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

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

.hero-text {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 212, 170, 0.1);
    color: var(--pet-teal);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 20px;
    color: var(--dark-gray);
}

.hero-description {
    font-size: 1.15rem;
    color: #6C757D;
    line-height: 1.7;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--pet-teal);
    line-height: 1;
}

.stat-label {
    font-size: 0.85rem;
    color: #6C757D;
    font-weight: 600;
    margin-top: 4px;
}

/* Phone Mockup */
.phone-mockup {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-frame {
    width: 280px;
    height: 560px;
    background: var(--dark-gray);
    border-radius: 40px;
    padding: 12px;
    position: relative;
    box-shadow: 
        0 30px 80px rgba(0, 0, 0, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.1);
}

.phone-notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 28px;
    background: var(--dark-gray);
    border-radius: 0 0 16px 16px;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #F8FBFE, #F0F5FF);
    border-radius: 30px;
    overflow: hidden;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
}

.mockup-dot {
    width: 10px;
    height: 10px;
    background: var(--pet-teal);
    border-radius: 50%;
}

.mockup-header span {
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--dark-gray);
}

.mockup-location {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--white);
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 0.75rem;
    color: #4A5568;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.mockup-location i {
    color: var(--pet-teal);
    font-size: 0.85rem;
}

.mockup-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--white);
    padding: 12px 14px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: var(--transition);
}

.mockup-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.mockup-card i:first-child {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 0.85rem;
}

.mockup-card.pet-friendly i:first-child {
    background: rgba(0, 212, 170, 0.1);
    color: var(--pet-teal);
}

.mockup-card.search i:first-child {
    background: rgba(74, 144, 226, 0.1);
    color: var(--pet-blue);
}

.mockup-card.vet i:first-child {
    background: rgba(255, 193, 69, 0.1);
    color: var(--pet-yellow);
}

.mockup-card.emergency i:first-child {
    background: rgba(255, 107, 139, 0.1);
    color: var(--pet-coral);
}

.mockup-card div {
    flex: 1;
}

.mockup-card strong {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--dark-gray);
}

.mockup-card small {
    font-size: 0.65rem;
    color: #6C757D;
}

.mockup-card .fa-chevron-right {
    font-size: 0.7rem;
    color: #CCC;
}

/* Hero Shape Divider */
.hero-shape {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.hero-shape svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 80px;
}

.hero-shape .shape-fill {
    fill: var(--white);
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    padding: 100px 0;
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: var(--light-bg);
    padding: 36px 28px;
    border-radius: 20px;
    transition: var(--transition);
    border: 1px solid transparent;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--medium-gray);
    background: var(--white);
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    margin-bottom: 20px;
    font-size: 1.4rem;
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--dark-gray);
}

.feature-card p {
    font-size: 0.95rem;
    color: #6C757D;
    line-height: 1.6;
}

/* ============================================
   HOW IT WORKS SECTION
   ============================================ */
.how-it-works {
    padding: 100px 0;
    background: var(--light-bg);
}

.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.step {
    text-align: center;
    flex: 1;
    padding: 40px 24px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--pet-teal), var(--pet-teal-dark));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 0.9rem;
    box-shadow: 0 4px 10px rgba(0, 212, 170, 0.3);
}

.step-icon {
    width: 64px;
    height: 64px;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.5rem;
    color: var(--pet-teal);
}

.step h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    color: var(--dark-gray);
}

.step p {
    font-size: 0.9rem;
    color: #6C757D;
    line-height: 1.6;
}

.step-connector {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 60px;
    color: var(--pet-teal);
    font-size: 1.5rem;
    opacity: 0.5;
}

/* ============================================
   SCREENSHOTS / APP SHOWCASE
   ============================================ */
.screenshots {
    padding: 100px 0;
    background: var(--white);
}

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

.showcase-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.showcase-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    border-radius: 16px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.showcase-item:hover {
    background: var(--light-bg);
}

.showcase-item.active {
    background: var(--light-bg);
    border-color: var(--pet-teal);
}

.showcase-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--medium-gray);
    margin-top: 6px;
    flex-shrink: 0;
    transition: var(--transition);
}

.showcase-item.active .showcase-indicator {
    background: var(--pet-teal);
    box-shadow: 0 0 0 4px rgba(0, 212, 170, 0.2);
}

.showcase-item h4 {
    font-size: 1.05rem;
    margin-bottom: 4px;
    color: var(--dark-gray);
}

.showcase-item p {
    font-size: 0.9rem;
    color: #6C757D;
    line-height: 1.6;
}

/* Phone Mockup Large (for showcase) */
.phone-mockup.large .phone-frame {
    width: 300px;
    height: 600px;
}

/* Mockup Screens */
.mockup-screen {
    display: none;
    flex-direction: column;
    gap: 12px;
    height: 100%;
}

.mockup-screen.active {
    display: flex;
}

/* Map Mockup */
.mockup-map {
    flex: 1;
    background: linear-gradient(135deg, #E8F4F8, #D4EDDA);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    min-height: 300px;
}

.map-marker {
    position: absolute;
    font-size: 1.5rem;
}

.user-marker {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--pet-blue);
    font-size: 1.2rem;
    text-shadow: 0 2px 8px rgba(74, 144, 226, 0.4);
}

.place-marker {
    font-size: 1.3rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    animation: pulse-marker 2s infinite;
}

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

/* Detail Card Mockup */
.mockup-detail-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.detail-header {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--white);
}

.detail-header i {
    font-size: 1.5rem;
}

.detail-header h4 {
    font-size: 0.95rem;
    font-weight: 700;
}

.detail-info {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.detail-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.75rem;
    color: #4A5568;
}

.detail-row i {
    width: 16px;
    text-align: center;
}

.detail-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 200, 150, 0.1);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.75rem;
    color: var(--success);
    font-weight: 700;
}

.detail-badge i {
    color: var(--success);
}

.mockup-btn {
    width: calc(100% - 32px);
    margin: 0 16px 16px;
    padding: 12px;
    background: linear-gradient(135deg, var(--pet-teal), var(--pet-teal-dark));
    color: var(--white);
    border: none;
    border-radius: 10px;
    font-family: var(--font-family);
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.mockup-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 212, 170, 0.3);
}

/* Search Mockup */
.mockup-search-content {
    padding: 8px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.search-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--dark-gray);
}

.search-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.chip {
    background: rgba(0, 212, 170, 0.1);
    color: var(--pet-teal);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.65rem;
    font-weight: 600;
    white-space: nowrap;
}

.search-input {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--white);
    border: 2px solid var(--medium-gray);
    border-radius: 10px;
    padding: 10px 14px;
}

.search-input i {
    color: var(--pet-teal);
    font-size: 0.85rem;
}

.search-input input {
    border: none;
    outline: none;
    font-family: var(--font-family);
    font-size: 0.75rem;
    color: var(--dark-gray);
    background: transparent;
    flex: 1;
}

.search-input input::placeholder {
    color: #AAA;
}

.search-btn {
    margin: 0;
    width: 100%;
}

/* ============================================
   DOWNLOAD SECTION
   ============================================ */
.download {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--pet-teal), var(--pet-blue));
    position: relative;
    overflow: hidden;
}

.download::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.download-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.download-text .section-badge {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.download-text h2 {
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: 16px;
}

.download-text > p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 32px;
    max-width: 500px;
}

.download-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.btn-download {
    background: var(--white);
    color: var(--dark-gray);
    padding: 12px 24px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
}

.btn-download:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.btn-download i {
    font-size: 1.8rem;
    color: var(--pet-teal);
}

.btn-google-play i {
    color: var(--pet-blue);
}

.btn-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.btn-text small {
    font-size: 0.7rem;
    font-weight: 600;
    color: #6C757D;
}

.btn-text strong {
    font-size: 1rem;
    font-weight: 800;
}

.download-info {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.download-info p {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    font-weight: 600;
}

.download-info i {
    color: var(--white);
}

.download-qr {
    text-align: center;
}

.qr-code {
    width: 180px;
    height: 180px;
    background: var(--white);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.qr-code i {
    font-size: 5rem;
    color: var(--dark-gray);
    opacity: 0.3;
}

.download-qr p {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 600;
    font-size: 0.9rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--dark-gray);
    color: rgba(255, 255, 255, 0.8);
    padding: 80px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand h3 {
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 12px;
}

.footer-logo {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    margin-bottom: 12px;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
    max-width: 300px;
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--pet-teal);
    color: var(--white);
    transform: translateY(-2px);
}

.footer-links h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 20px;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: var(--pet-teal);
    padding-left: 4px;
}

.footer-contact h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 20px;
}

.footer-contact p {
    font-size: 0.9rem;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-contact i {
    color: var(--pet-teal);
    width: 16px;
}

.footer-bottom {
    text-align: center;
    padding: 24px 0;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

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

    .hero-text {
        max-width: 100%;
    }

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

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

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

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

    .app-showcase {
        grid-template-columns: 1fr;
    }

    .showcase-text {
        order: 2;
    }

    .showcase-mockup {
        order: 1;
        display: flex;
        justify-content: center;
    }

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

    .download-text > p {
        max-width: 100%;
    }

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

    .download-info {
        justify-content: center;
    }

    .download-qr {
        display: none;
    }

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

/* Mobile */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    /* Navigation */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 80px 32px 32px;
        gap: 20px;
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
        z-index: 999;
    }

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

    .hamburger {
        display: flex;
        z-index: 1000;
    }

    /* Hero */
    .hero {
        padding: 100px 0 60px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

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

    .hero-stats {
        gap: 24px;
    }

    .stat-number {
        font-size: 1.4rem;
    }

    .phone-frame {
        width: 220px;
        height: 440px;
        border-radius: 30px;
        padding: 8px;
    }

    .phone-notch {
        width: 80px;
        height: 20px;
    }

    .phone-screen {
        border-radius: 22px;
        padding: 12px;
        gap: 8px;
    }

    .mockup-card {
        padding: 8px 10px;
    }

    .mockup-card strong {
        font-size: 0.65rem;
    }

    .mockup-card small {
        font-size: 0.55rem;
    }

    .mockup-card i:first-child {
        width: 26px;
        height: 26px;
        font-size: 0.7rem;
    }

    .mockup-card .fa-chevron-right {
        display: none;
    }

    .mockup-location {
        padding: 6px 10px;
        font-size: 0.65rem;
    }

    .mockup-location i {
        font-size: 0.7rem;
    }

    .mockup-header span {
        font-size: 0.75rem;
    }

    .mockup-dot {
        width: 8px;
        height: 8px;
    }

    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .section-header p {
        font-size: 1rem;
    }

    /* How it works */
    .steps {
        flex-direction: column;
        gap: 30px;
    }

    .step-connector {
        padding-top: 0;
        transform: rotate(90deg);
    }

    /* Screenshots */
    .phone-mockup.large .phone-frame {
        width: 240px;
        height: 480px;
    }

    .mockup-map {
        min-height: 200px;
    }

    .showcase-item {
        padding: 14px;
    }

    /* Download */
    .download-text h2 {
        font-size: 1.8rem;
    }

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

    .download-info {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-brand p {
        max-width: 100%;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .phone-frame {
        width: 180px;
        height: 360px;
        border-radius: 24px;
        padding: 6px;
    }

    .phone-notch {
        width: 60px;
        height: 16px;
        border-radius: 0 0 12px 12px;
    }

    .phone-screen {
        border-radius: 18px;
        padding: 8px;
        gap: 6px;
    }

    .mockup-card {
        padding: 6px 8px;
        gap: 8px;
    }

    .mockup-card strong {
        font-size: 0.55rem;
    }

    .mockup-card small {
        font-size: 0.5rem;
    }

    .mockup-card i:first-child {
        width: 22px;
        height: 22px;
        font-size: 0.6rem;
    }

    .mockup-location {
        padding: 4px 8px;
        font-size: 0.55rem;
    }

    .mockup-header span {
        font-size: 0.65rem;
    }

    .phone-mockup.large .phone-frame {
        width: 200px;
        height: 400px;
    }

    .stat-number {
        font-size: 1.2rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.hero-text {
    animation: fadeInLeft 0.8s ease-out;
}

.hero-image {
    animation: fadeInRight 0.8s ease-out;
}

.feature-card {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }
.feature-card:nth-child(5) { animation-delay: 0.5s; }
.feature-card:nth-child(6) { animation-delay: 0.6s; }

.step {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
}

.step:nth-child(1) { animation-delay: 0.1s; }
.step:nth-child(3) { animation-delay: 0.3s; }
.step:nth-child(5) { animation-delay: 0.5s; }

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--medium-gray);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #CCC;
}

/* Selection */
::selection {
    background: var(--pet-teal);
    color: var(--white);
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--pet-teal);
    outline-offset: 2px;
    border-radius: 4px;
}

/* Reduced motion preference */
@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;
    }
}