/* CSS Variables */
:root {
    --primary: #F59E0B;
    --primary-dark: #D97706;
    --primary-light: #FCD34D;
    --secondary: #14B8A6;
    --background: #FFFBF5;
    --background-white: #FFFFFF;
    --text-dark: #1a1a1a;
    --text-muted: #6b7280;
    --text-light: #9ca3af;
    --border: #e5e7eb;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-dark);
    background: var(--background);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 251, 245, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 700;
    font-size: 1.25rem;
}

.nav-logo-img {
    width: 36px;
    height: 36px;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    transition: var(--transition);
}

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

.nav-cta {
    background: var(--primary);
    color: white !important;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
}

.nav-cta:hover {
    background: var(--primary-dark);
    color: white !important;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--background) 0%, #FEF3C7 100%);
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: white;
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    box-shadow: var(--shadow);
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #10B981;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease 0.1s both;
}

.title-accent {
    color: var(--primary);
    position: relative;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 500px;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    animation: fadeInUp 0.6s ease 0.3s both;
}

.cta-button {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

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

.cta-primary:hover {
    background: #000;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.cta-secondary:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.cta-coming-soon {
    background: var(--border);
    color: var(--text-muted);
    cursor: default;
    opacity: 0.7;
}

.cta-icon {
    width: 24px;
    height: 24px;
}

.cta-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.cta-small {
    font-size: 0.7rem;
    opacity: 0.8;
}

.cta-large {
    font-size: 1rem;
    font-weight: 600;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    animation: fadeInRight 0.8s ease 0.4s both;
}

.phone-mockup {
    position: relative;
    z-index: 2;
}

.hero-screenshot {
    width: 300px;
    height: auto;
    border-radius: 40px;
    box-shadow: var(--shadow-xl);
}

.hero-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.3) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    animation: glow 3s ease-in-out infinite alternate;
}

@keyframes glow {
    from { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    to { transform: translate(-50%, -50%) scale(1.1); opacity: 0.8; }
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: 80px;
}

/* Features Section */
.features {
    padding: 100px 0;
    background: white;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

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

.feature-card {
    background: var(--background);
    padding: 32px;
    border-radius: var(--radius-lg);
    transition: var(--transition);
    border: 1px solid transparent;
}

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

.feature-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.feature-icon.icon-folder {
    background: linear-gradient(135deg, var(--secondary) 0%, #0D9488 100%);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}

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

/* Screenshots Section */
.screenshots {
    padding: 100px 0;
    background: var(--background);
}

.screenshot-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 48px;
}

.tab-btn {
    padding: 12px 32px;
    border: none;
    background: white;
    border-radius: 100px;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

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

.tab-btn:hover:not(.active) {
    background: var(--border);
}

.screenshot-panel {
    display: none;
}

.screenshot-panel.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.mobile-screenshots {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 24px;
    padding: 20px 0;
}

.phone-frame {
    text-align: center;
    transition: var(--transition);
}

.phone-frame img {
    border-radius: 30px;
    box-shadow: var(--shadow-xl);
    transition: var(--transition);
}

.phone-left img,
.phone-right img {
    width: 200px;
    opacity: 0.85;
}

.phone-center img {
    width: 260px;
}

.phone-frame:hover img {
    transform: translateY(-8px);
    opacity: 1;
}

.phone-label {
    display: block;
    margin-top: 16px;
    font-weight: 500;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.web-screenshots {
    display: flex;
    justify-content: center;
}

.browser-frame {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    max-width: 900px;
}

.browser-header {
    background: #f3f4f6;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.browser-dots {
    display: flex;
    gap: 6px;
}

.browser-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #e5e7eb;
}

.browser-dots span:first-child { background: #ef4444; }
.browser-dots span:nth-child(2) { background: #fbbf24; }
.browser-dots span:last-child { background: #22c55e; }

.browser-url {
    flex: 1;
    background: white;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.browser-frame img {
    width: 100%;
    display: block;
}

/* Feature Details Section */
.feature-details {
    padding: 100px 0;
    background: white;
}

.feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 100px;
}

.feature-row:last-child {
    margin-bottom: 0;
}

.feature-row.reverse {
    direction: rtl;
}

.feature-row.reverse > * {
    direction: ltr;
}

.feature-label {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    color: var(--text-dark);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.feature-text h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.feature-text p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 24px;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    padding: 8px 0;
    padding-left: 28px;
    position: relative;
    color: var(--text-muted);
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    background: var(--primary);
    border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E");
    background-size: 12px;
    background-repeat: no-repeat;
    background-position: center;
}

.feature-visual {
    display: flex;
    justify-content: center;
}

.feature-phone {
    width: 280px;
    border-radius: 35px;
    box-shadow: var(--shadow-xl);
    transition: var(--transition);
}

.feature-visual:hover .feature-phone {
    transform: translateY(-8px) rotate(2deg);
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--background) 0%, #FEF3C7 100%);
}

.cta-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 60px;
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.cta-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 24px;
}

.cta-card h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-card p {
    color: var(--text-muted);
    font-size: 1.125rem;
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 48px 0 24px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.25rem;
}

.footer-logo {
    width: 40px;
    height: 40px;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    padding-top: 24px;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .hero-screenshot {
        width: 220px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .feature-row {
        gap: 40px;
    }

    .feature-phone {
        width: 200px;
    }
}

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

    .mobile-menu-btn {
        display: flex;
    }

    /* Compact Hero - no image on mobile */
    .hero {
        padding: 90px 0 50px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 0;
        text-align: center;
    }

    .hero-image {
        display: none;
    }

    .hero-wave {
        display: none;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 6px 12px;
        margin-bottom: 12px;
    }

    .hero-title {
        font-size: 2rem;
        margin-bottom: 10px;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 20px;
        max-width: 100%;
    }

    /* CTAs in a row */
    .hero-ctas {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
    }

    .hero-ctas .cta-coming-soon {
        display: none;
    }

    .cta-button {
        padding: 10px 14px;
    }

    .cta-icon {
        width: 20px;
        height: 20px;
    }

    .cta-small {
        font-size: 0.6rem;
    }

    .cta-large {
        font-size: 0.85rem;
    }

    /* Compact Sections */
    .features {
        padding: 50px 0;
    }

    .section-header {
        margin-bottom: 30px;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 8px;
    }

    .section-subtitle {
        font-size: 0.9rem;
    }

    /* 2-column feature grid */
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .feature-card {
        padding: 16px;
    }

    .feature-icon {
        width: 40px;
        height: 40px;
        border-radius: 10px;
        margin-bottom: 12px;
    }

    .feature-icon svg {
        width: 20px;
        height: 20px;
    }

    .feature-card h3 {
        font-size: 0.95rem;
        margin-bottom: 6px;
    }

    .feature-card p {
        font-size: 0.8rem;
        line-height: 1.4;
    }

    /* Compact Screenshots */
    .screenshots {
        padding: 50px 0;
    }

    .screenshot-tabs {
        margin-bottom: 24px;
    }

    .tab-btn {
        padding: 8px 20px;
        font-size: 0.85rem;
    }

    .mobile-screenshots {
        flex-direction: row;
        gap: 12px;
    }

    .phone-left img,
    .phone-right img {
        width: 90px;
        border-radius: 16px;
        display: block;
    }

    .phone-center img {
        width: 120px;
        border-radius: 20px;
    }

    .phone-label {
        font-size: 0.7rem;
        margin-top: 8px;
    }

    /* Side-by-side feature details */
    .feature-details {
        padding: 50px 0;
    }

    .feature-row {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
        margin-bottom: 40px;
    }

    .feature-label {
        font-size: 0.65rem;
        padding: 4px 10px;
        margin-bottom: 8px;
    }

    .feature-text h3 {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }

    .feature-text p {
        font-size: 0.85rem;
        margin-bottom: 12px;
    }

    .feature-list li {
        font-size: 0.8rem;
        padding: 4px 0;
        padding-left: 22px;
    }

    .feature-list li::before {
        width: 14px;
        height: 14px;
        background-size: 9px;
    }

    .feature-phone {
        width: 140px;
        border-radius: 24px;
    }

    /* Compact CTA Section */
    .cta-section {
        padding: 50px 0;
    }

    .cta-card {
        padding: 30px 20px;
    }

    .cta-logo {
        width: 50px;
        height: 50px;
        margin-bottom: 16px;
    }

    .cta-card h2 {
        font-size: 1.4rem;
        margin-bottom: 8px;
    }

    .cta-card p {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }

    .cta-buttons {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px;
    }

    /* Compact Footer */
    .footer {
        padding: 30px 0 16px;
    }

    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        gap: 16px;
    }

    .footer-brand {
        font-size: 1rem;
        gap: 8px;
    }

    .footer-logo {
        width: 28px;
        height: 28px;
    }

    .footer-links {
        gap: 16px;
        font-size: 0.85rem;
    }

    .footer-bottom {
        padding-top: 16px;
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 0.85rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .feature-card {
        padding: 12px;
    }

    .feature-card h3 {
        font-size: 0.85rem;
    }

    .feature-card p {
        font-size: 0.75rem;
    }

    .phone-left img,
    .phone-right img {
        width: 70px;
    }

    .phone-center img {
        width: 100px;
    }

    .feature-row {
        gap: 16px;
    }

    .feature-text h3 {
        font-size: 1rem;
    }

    .feature-phone {
        width: 110px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .cta-button {
        justify-content: center;
    }
}