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

:root {
    --primary: #FF6B35;
    --primary-dark: #e55a2b;
    --secondary: #2563eb;
    --text: #1e293b;
    --text-light: #64748b;
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --border: #e2e8f0;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--bg);
}

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

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

ul {
    list-style: none;
}

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

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 1.25rem;
}

.logo-icon {
    font-size: 1.5rem;
}

.logo-text {
    color: var(--text);
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text-light);
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--primary);
}

/* ===== Hero ===== */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #fff8f5 0%, #fff 100%);
}

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

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
}

.hero-title .highlight {
    color: var(--primary);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 32px;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
}

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

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

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

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

/* Phone Mockup */
.hero-image {
    display: flex;
    justify-content: center;
}

.phone-mockup {
    width: 280px;
    height: 560px;
    background: #1e293b;
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 32px;
    overflow: hidden;
}

.placeholder-screen {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--bg-alt);
    color: var(--text-light);
}

.placeholder-screen span {
    font-size: 4rem;
    margin-bottom: 16px;
}

/* ===== Features ===== */
.features {
    padding: 100px 0;
    background: var(--bg);
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 16px;
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 60px;
}

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

.feature-card {
    background: var(--bg-alt);
    padding: 32px;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ===== How It Works ===== */
.how-it-works {
    padding: 100px 0;
    background: var(--bg-alt);
}

.steps {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 60px;
}

.step {
    text-align: center;
    max-width: 250px;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: white;
    font-size: 1.5rem;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.step h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.step p {
    color: var(--text-light);
}

/* ===== Download ===== */
.download {
    padding: 100px 0;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    text-align: center;
}

.download .section-title,
.download .section-description {
    color: white;
}

.download .section-description {
    opacity: 0.8;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 24px;
}

.store-button {
    display: flex;
    align-items: center;
    gap: 12px;
    background: white;
    color: var(--text);
    padding: 12px 24px;
    border-radius: 12px;
    transition: transform 0.2s;
}

.store-button:hover {
    transform: translateY(-2px);
}

.store-button img {
    width: 32px;
    height: 32px;
}

.store-text {
    text-align: left;
}

.store-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-light);
}

.store-name {
    display: block;
    font-size: 1.125rem;
    font-weight: 700;
}

.coming-soon {
    font-size: 0.875rem;
    opacity: 0.6;
}

/* ===== Footer ===== */
.footer {
    padding: 60px 0 40px;
    background: var(--bg-alt);
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-tagline {
    color: var(--text-light);
    font-size: 0.875rem;
}

.footer-links {
    display: flex;
    gap: 80px;
}

.footer-column h4 {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-column a {
    color: var(--text);
    font-size: 0.95rem;
    transition: color 0.2s;
}

.footer-column a:hover {
    color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--text-light);
}

.footer-simple {
    padding: 40px 0;
    text-align: center;
}

.footer-simple .container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links-inline {
    font-size: 0.875rem;
}

.footer-links-inline a {
    color: var(--text-light);
    transition: color 0.2s;
}

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

/* ===== Legal Content ===== */
.legal-content {
    padding: 120px 0 80px;
}

.legal-content h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.last-updated {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 48px;
}

.legal-content section {
    margin-bottom: 48px;
}

.legal-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border);
}

.legal-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 24px 0 12px;
    color: var(--text);
}

.legal-content p {
    margin-bottom: 16px;
    color: var(--text);
}

.legal-content ul, .legal-content ol {
    margin: 16px 0 16px 24px;
}

.legal-content li {
    margin-bottom: 8px;
    list-style: disc;
}

.legal-content ol li {
    list-style: decimal;
}

.info-table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
}

.info-table th, .info-table td {
    padding: 12px 16px;
    text-align: left;
    border: 1px solid var(--border);
}

.info-table th {
    background: var(--bg-alt);
    font-weight: 600;
}

.external-links {
    margin-top: 24px;
}

/* ===== Support Page ===== */
.support-hero {
    padding: 140px 0 60px;
    background: linear-gradient(135deg, #fff8f5 0%, #fff 100%);
    text-align: center;
}

.support-hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.support-hero p {
    font-size: 1.25rem;
    color: var(--text-light);
}

/* FAQ */
.faq-section {
    padding: 80px 0;
}

.faq-category {
    margin-bottom: 48px;
}

.faq-category h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
    padding-left: 12px;
    border-left: 4px solid var(--primary);
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 12px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 20px 24px;
    background: white;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    cursor: pointer;
    transition: background 0.2s;
}

.faq-question:hover {
    background: var(--bg-alt);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--text-light);
    transition: transform 0.2s;
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-item.open .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 24px 20px;
    color: var(--text-light);
}

/* Contact */
.contact-section {
    padding: 80px 0;
    background: var(--bg-alt);
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.contact-card {
    background: white;
    padding: 32px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid var(--border);
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.contact-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.contact-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.contact-note {
    font-size: 0.75rem !important;
    margin-top: 8px;
}

.contact-link {
    display: inline-block;
    margin-top: 16px;
    color: var(--primary);
    font-weight: 600;
}

/* App Info */
.app-info-section {
    padding: 60px 0;
}

.app-info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.app-info-item {
    text-align: center;
    padding: 24px;
    background: var(--bg-alt);
    border-radius: 12px;
}

.app-info-item h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 8px;
}

.app-info-item p {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
}

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

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

    .hero-image {
        order: -1;
    }

    .phone-mockup {
        width: 220px;
        height: 440px;
    }

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

    .steps {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }

    .footer-content {
        flex-direction: column;
        gap: 40px;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero-title {
        font-size: 2rem;
    }

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

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

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

    .contact-cards {
        grid-template-columns: 1fr;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .legal-content {
        padding: 100px 0 60px;
    }

    .legal-content h1 {
        font-size: 1.75rem;
    }

    .info-table {
        font-size: 0.875rem;
    }

    .info-table th, .info-table td {
        padding: 8px 12px;
    }
}