/* ===== CSS Variables ===== */
:root {
    --primary: #5B8DEF;
    --primary-light: #8DB4F8;
    --primary-dark: #3A6ED8;
    --accent: #F5C26B;
    --accent-light: #FFECC7;
    --bg: #FAFBFF;
    --bg-card: #FFFFFF;
    --bg-section: #F0F4FF;
    --text: #1A2138;
    --text-secondary: #5A6785;
    --text-light: #8B95AD;
    --border: #E4E9F2;
    --shadow: 0 4px 24px rgba(91, 141, 239, 0.08);
    --shadow-lg: 0 12px 48px rgba(91, 141, 239, 0.12);
    --shadow-card: 0 8px 32px rgba(91, 141, 239, 0.1);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ===== Confetti Canvas ===== */
#confetti-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}
/* ===== Language Toggle ===== */
.lang-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
    display: flex;
    gap: 4px;
    background: var(--bg-card);
    border-radius: 12px;
    padding: 4px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.lang-btn {
    padding: 6px 14px;
    border: none;
    background: transparent;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
}

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

.lang-btn:hover:not(.active) {
    background: var(--bg-section);
}

/* ===== Container ===== */
.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(250, 251, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(228, 233, 242, 0.5);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 2px 20px rgba(91, 141, 239, 0.08);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text);
    font-weight: 700;
    font-size: 18px;
}

.nav-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
}

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 10px;
    transition: var(--transition);
}

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

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-hamburger span {
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(250, 251, 255, 0.98);
    backdrop-filter: blur(20px);
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    z-index: 999;
    flex-direction: column;
    gap: 4px;
}

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

.mobile-menu a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
    padding: 12px 16px;
    border-radius: 10px;
    transition: var(--transition);
}

.mobile-menu a:hover {
    color: var(--primary);
    background: var(--bg-section);
}

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 24px 80px;
    max-width: 1200px;
    margin: 0 auto;
    gap: 60px;
    overflow: hidden;
}

.hero-tinsel {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    pointer-events: none;
    overflow: hidden;
}

.hero-content {
    flex: 1;
    max-width: 560px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: var(--accent-light);
    color: #B8860B;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease-out;
}

.hero h1 {
    font-size: clamp(40px, 5vw, 64px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--primary-light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    margin-bottom: 48px;
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 14px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: 'Inter', sans-serif;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 16px rgba(91, 141, 239, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: 0 6px 24px rgba(91, 141, 239, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text);
    border: 1px solid var(--border);
}

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

.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
    animation: fadeInUp 0.6s ease-out 0.4s both;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stat-number {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
}

.stat-label {
    font-size: 13px;
    color: var(--text-light);
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* ===== Hero Image / Phone Mockup ===== */
.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.phone-mockup {
    width: 280px;
    height: 560px;
    background: var(--bg-card);
    border-radius: 40px;
    box-shadow: var(--shadow-lg);
    border: 8px solid #E8ECF4;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 28px;
    background: #E8ECF4;
    border-radius: 0 0 20px 20px;
}

.phone-screen {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #F0F4FF 0%, #FAFBFF 100%);
    border-radius: 32px;
}

.app-preview {
    width: 120px;
    height: 120px;
    border-radius: 28px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

/* ===== Floating Cards ===== */
.floating-card {
    position: absolute;
    background: var(--bg-card);
    border-radius: 16px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-card);
    border: 1px solid rgba(228, 233, 242, 0.6);
    white-space: nowrap;
}

.card-icon {
    font-size: 24px;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-section);
    border-radius: 12px;
}

.card-text {
    display: flex;
    flex-direction: column;
}

.card-text span {
    font-weight: 600;
    font-size: 14px;
    color: var(--text);
}

.card-text small {
    font-size: 12px;
    color: var(--text-light);
}

.card-1 {
    top: 25%;
    right: -10px;
    animation: floatCard 6s ease-in-out infinite;
}

.card-2 {
    bottom: 30%;
    left: -20px;
    animation: floatCard 6s ease-in-out infinite 2s;
}

.card-3 {
    bottom: 12%;
    right: 0;
    animation: floatCard 6s ease-in-out infinite 4s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* ===== Section Styles ===== */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--bg-section);
    color: var(--primary);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
    border: 1px solid rgba(91, 141, 239, 0.15);
}

.section-header h2 {
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-header p {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== Features Grid ===== */
.features {
    padding: 100px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

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

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

/* Shine sweep on hover */
.feature-card {
    position: relative;
    overflow: hidden;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -75%;
    width: 50%;
    height: 200%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent
    );
    transform: skewX(-20deg);
    transition: none;
    opacity: 0;
}

.feature-card:hover::after {
    opacity: 1;
    animation: shine 0.6s ease-out forwards;
}

@keyframes shine {
    0% { left: -75%; }
    100% { left: 125%; }
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-section), rgba(91, 141, 239, 0.1));
    border-radius: 14px;
    margin-bottom: 20px;
    color: var(--primary);
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== Privacy Section ===== */
.privacy-section {
    padding: 0 0 100px;
}

.privacy-card {
    background: linear-gradient(135deg, #F0F4FF 0%, #FAFBFF 50%, #FFF8EB 100%);
    border-radius: var(--radius-lg);
    padding: 60px;
    border: 1px solid var(--border);
    text-align: center;
}

.privacy-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 20px;
    margin-bottom: 24px;
    color: var(--primary);
    box-shadow: var(--shadow);
}

.privacy-card h2 {
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 800;
    margin-bottom: 16px;
}

.privacy-card > p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 640px;
    margin: 0 auto 32px;
}

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

.privacy-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text);
    font-weight: 500;
    font-size: 15px;
}

.privacy-item svg {
    color: #34C759;
    flex-shrink: 0;
}

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

.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    max-width: 900px;
    margin: 0 auto;
}

.step {
    flex: 1;
    text-align: center;
    padding: 0 24px;
}

.step-number {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: white;
    border-radius: 16px;
    font-size: 22px;
    font-weight: 800;
    margin: 0 auto 20px;
    box-shadow: 0 4px 16px rgba(91, 141, 239, 0.3);
}

.step-content h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.step-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.step-connector {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-light), var(--primary));
    margin-top: 28px;
    border-radius: 2px;
    flex-shrink: 0;
}

/* ===== Tech Section ===== */
.tech-section {
    padding: 100px 0;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.tech-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    border: 1px solid var(--border);
    transition: var(--transition);
}

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

.tech-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-section), rgba(91, 141, 239, 0.08));
    border-radius: 20px;
    margin: 0 auto 20px;
    color: var(--primary);
}

.tech-card h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 10px;
}

.tech-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== Download Section ===== */
.download-section {
    padding: 0 0 100px;
}

.download-card {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-lg);
    padding: 80px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.download-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 30px 30px;
}

.download-decoration {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
    font-size: 32px;
}

.deco-emoji {
    animation: bounce 2s ease-in-out infinite;
    display: inline-block;
}

.deco-emoji:nth-child(2) { animation-delay: 0.2s; }
.deco-emoji:nth-child(3) { animation-delay: 0.4s; }
.deco-emoji:nth-child(4) { animation-delay: 0.6s; }
.deco-emoji:nth-child(5) { animation-delay: 0.8s; }

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

.download-card h2 {
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 800;
    color: white;
    margin-bottom: 12px;
    position: relative;
}

.download-card > p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 36px;
    position: relative;
}

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

.store-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 28px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 14px;
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.store-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.store-btn-soon {
    opacity: 0.7;
    cursor: default;
}

.store-btn div {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.store-btn small {
    font-size: 11px;
    opacity: 0.85;
}

.store-btn strong {
    font-size: 16px;
    font-weight: 700;
}

/* ===== Footer ===== */
.footer {
    padding: 32px 0;
    border-top: 1px solid var(--border);
}

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

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 16px;
}

.footer-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.footer-copy {
    font-size: 13px;
    color: var(--text-light);
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 120px 24px 60px;
        gap: 40px;
        min-height: auto;
    }

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

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

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

    .nav-links {
        display: none;
    }

    .nav-hamburger {
        display: flex;
    }

    .lang-toggle {
        right: 60px;
    }

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

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

    .steps {
        flex-direction: column;
        align-items: center;
        gap: 24px;
    }

    .step-connector {
        width: 2px;
        height: 40px;
        background: linear-gradient(180deg, var(--primary-light), var(--primary));
    }

    .privacy-card {
        padding: 40px 24px;
    }

    .privacy-features {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

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

    .floating-card {
        display: none;
    }

    .footer-content {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .download-card {
        padding: 48px 24px;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        justify-content: center;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }
}

/* Arrive with the same soft fade the portfolio hands over with. */
@keyframes page-enter { from { opacity: 0; } to { opacity: 1; } }
body { animation: page-enter .45s cubic-bezier(.22, 1, .36, 1) both; }
@media (prefers-reduced-motion: reduce) { body { animation: none; } }