/* ===== LUXURY DESIGN SYSTEM ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Premium Color Palette */
    --gold: #d4af37;
    --gold-dark: #b8941f;
    --gold-light: #f0e68c;
    --navy: #0a1929;
    --navy-light: #1a2332;
    --navy-lighter: #2a3342;
    --charcoal: #1c1c1e;
    --cream: #f8f7f3;
    --white: #ffffff;
    --text-primary: #0a1929;
    --text-secondary: #4a5568;
    --text-light: #718096;

    /* Premium Gradients */
    --gradient-gold: linear-gradient(135deg, #d4af37 0%, #f0e68c 50%, #d4af37 100%);
    --gradient-luxury: linear-gradient(135deg, #0a1929 0%, #1a2f45 100%);
    --gradient-dark: linear-gradient(135deg, #1c1c1e 0%, #2c2c2e 100%);
    --gradient-shine: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(240, 230, 140, 0.1) 100%);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(10, 25, 41, 0.08);
    --shadow-md: 0 4px 16px rgba(10, 25, 41, 0.12);
    --shadow-lg: 0 8px 32px rgba(10, 25, 41, 0.16);
    --shadow-xl: 0 16px 48px rgba(10, 25, 41, 0.20);
    --shadow-gold: 0 8px 32px rgba(212, 175, 55, 0.3);

    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    line-height: 1.7;
    background-color: var(--cream);
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ===== ANIMATED BACKGROUND ===== */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f7f3 0%, #ffffff 50%, #f8f7f3 100%);
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.3) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(10, 25, 41, 0.2) 0%, transparent 70%);
    bottom: -150px;
    left: -150px;
    animation-delay: 7s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.2) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    animation-delay: 14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(248, 247, 243, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(10, 25, 41, 0.08);
    transition: all 0.3s ease;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-luxury);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-weight: 700;
    font-size: 18px;
    font-family: var(--font-display);
    border: 2px solid rgba(212, 175, 55, 0.2);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--navy);
}

.nav-links {
    display: flex;
    gap: 48px;
    align-items: center;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    letter-spacing: 0.3px;
    position: relative;
    transition: color 0.3s ease;
}

.nav-links a:not(.nav-cta)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-gold);
    transition: width 0.3s ease;
}

.nav-links a:not(.nav-cta):hover {
    color: var(--gold-dark);
}

.nav-links a:not(.nav-cta):hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--gradient-luxury);
    color: var(--gold) !important;
    padding: 12px 28px;
    border-radius: 8px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    transition: all 0.3s ease;
}

.nav-cta:hover {
    box-shadow: var(--shadow-gold);
    transform: translateY(-2px);
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 180px 0 120px;
    position: relative;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    background: var(--gradient-luxury);
    color: var(--gold);
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 32px;
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.hero-title {
    font-family: var(--font-display);
    font-size: 80px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 32px;
    background: var(--gradient-luxury);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 48px;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
    padding: 18px 40px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    letter-spacing: 0.3px;
}

.btn-primary {
    background: var(--gradient-luxury);
    color: var(--gold);
    border: 2px solid rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    box-shadow: var(--shadow-gold);
    transform: translateY(-3px);
    border-color: var(--gold);
}

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

.btn-secondary:hover {
    background: var(--navy);
    color: var(--gold);
    transform: translateY(-3px);
}

.scroll-indicator {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    opacity: 0.6;
}

.scroll-indicator span {
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.scroll-line {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--gold), transparent);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { opacity: 0; transform: translateY(-10px); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: translateY(10px); }
}

/* ===== STATS SECTION ===== */
.stats {
    padding: 80px 0;
    background: var(--gradient-luxury);
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 48px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 56px;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 12px;
}

.stat-label {
    font-size: 15px;
    color: rgba(212, 175, 55, 0.8);
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* ===== SECTION HEADERS ===== */
.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-label {
    display: inline-block;
    color: var(--gold-dark);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 52px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 20px;
    line-height: 1.2;
}

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

/* ===== PRODUCTS SECTION ===== */
.products {
    padding: 120px 0;
    background-color: var(--cream);
}

.products-grid {
    display: grid;
    gap: 80px;
}

.product-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    background: var(--white);
    border-radius: 24px;
    padding: 60px;
    box-shadow: var(--shadow-lg);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-gold);
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

.product-card:hover::before {
    opacity: 1;
}

.product-card:nth-child(even) {
    grid-template-columns: 1fr 1fr;
}

.product-card:nth-child(even) .product-showcase {
    order: 2;
}

.product-showcase {
    position: relative;
}

.screenshot-box {
    background: var(--gradient-luxury);
    border-radius: 20px;
    padding: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 500px;
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(212, 175, 55, 0.2);
}

.phone-mockup {
    position: relative;
    max-width: 300px;
    width: 100%;
}

.app-screenshot {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.screenshot-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    color: rgba(212, 175, 55, 0.6);
    padding: 80px 40px;
}

.placeholder-icon {
    opacity: 0.5;
}

.screenshot-placeholder p {
    font-size: 16px;
    letter-spacing: 1px;
}

.product-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.product-name {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.2;
}

.product-badge {
    background: var(--gradient-gold);
    color: var(--navy);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    white-space: nowrap;
}

.product-badge.new {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

.product-description {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-secondary);
}

.product-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
    font-size: 15px;
}

.feature-item svg {
    color: var(--gold);
    flex-shrink: 0;
}

.download-section {
    margin-top: 16px;
}

.download-label {
    font-size: 13px;
    color: var(--text-light);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
    font-weight: 600;
}

.download-links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.store-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    background: var(--navy);
    color: white;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid var(--navy);
    min-width: 180px;
}

.store-btn:hover {
    background: transparent;
    color: var(--navy);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.store-btn svg {
    flex-shrink: 0;
}

.store-btn div {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.store-label {
    font-size: 10px;
    opacity: 0.8;
}

.store-name {
    font-size: 14px;
    font-weight: 700;
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: 120px 0;
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-text {
    font-size: 18px;
    line-height: 1.9;
    color: var(--text-secondary);
}

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

.value-item {
    text-align: center;
}

.value-icon {
    font-size: 32px;
    color: var(--gold);
    margin-bottom: 12px;
}

.value-item h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 8px;
}

.value-item p {
    font-size: 14px;
    color: var(--text-light);
}

.about-visual {
    position: relative;
}

.visual-card {
    background: var(--gradient-luxury);
    border-radius: 24px;
    padding: 60px 40px;
    box-shadow: var(--shadow-xl);
    border: 2px solid rgba(212, 175, 55, 0.2);
    position: relative;
    overflow: hidden;
}

.visual-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
}

.visual-content {
    position: relative;
    z-index: 1;
}

.visual-content h3 {
    font-family: var(--font-display);
    font-size: 32px;
    color: var(--gold);
    margin-bottom: 20px;
}

.visual-content p {
    font-size: 17px;
    line-height: 1.8;
    color: rgba(212, 175, 55, 0.9);
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: 120px 0;
    background: var(--cream);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
}

.contact-info-section {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-intro {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 40px;
}

.contact-method {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 24px;
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

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

.method-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-shine);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-dark);
    flex-shrink: 0;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.method-content h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 8px;
}

.method-content a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    transition: color 0.3s ease;
}

.method-content a:hover {
    color: var(--gold-dark);
}

/* ===== CONTACT FORM ===== */
.contact-form-section {
    background: var(--white);
    padding: 48px;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--navy);
    letter-spacing: 0.3px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 16px 20px;
    border: 2px solid rgba(10, 25, 41, 0.1);
    border-radius: 12px;
    font-size: 15px;
    font-family: var(--font-body);
    color: var(--text-primary);
    background: var(--cream);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a1929' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 20px;
    padding-right: 48px;
}

.submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 40px;
    background: var(--gradient-luxury);
    color: var(--gold);
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    font-family: var(--font-body);
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
    margin-top: 8px;
}

.submit-btn:hover {
    box-shadow: var(--shadow-gold);
    transform: translateY(-2px);
    border-color: var(--gold);
}

.submit-btn:active {
    transform: translateY(0);
}

.submit-btn svg {
    transition: transform 0.3s ease;
}

.submit-btn:hover svg {
    transform: translateX(4px) translateY(-4px);
}

.form-success,
.form-error {
    display: none;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    border-radius: 12px;
    font-size: 15px;
    margin-top: 8px;
}

.form-success {
    background: #d1fae5;
    color: #065f46;
    border: 2px solid #10b981;
}

.form-success.show,
.form-error.show {
    display: flex;
}

.form-error {
    background: #fee2e2;
    color: #991b1b;
    border: 2px solid #ef4444;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--gradient-luxury);
    color: rgba(212, 175, 55, 0.9);
    padding: 80px 0 40px;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 80px;
    margin-bottom: 60px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-brand .logo-icon {
    margin-bottom: 8px;
}

.footer-brand h3 {
    font-family: var(--font-display);
    font-size: 28px;
    color: var(--gold);
}

.footer-brand p {
    font-size: 15px;
    opacity: 0.8;
}

.footer-links-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 20px;
}

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

.footer-column a {
    color: rgba(212, 175, 55, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.footer-column a:hover {
    color: var(--gold);
    padding-left: 4px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-bottom p {
    font-size: 14px;
    opacity: 0.7;
}

.footer-social {
    display: flex;
    gap: 16px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--gold);
    color: var(--navy);
    transform: translateY(-4px);
    box-shadow: var(--shadow-gold);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 64px;
    }

    .product-card {
        grid-template-columns: 1fr !important;
        padding: 40px;
    }

    .product-card:nth-child(even) .product-showcase {
        order: 1;
    }

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

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

    .about-values {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .nav-links {
        gap: 24px;
    }

    .hero {
        padding: 140px 0 80px;
    }

    .hero-title {
        font-size: 48px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

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

    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
    }

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .product-card {
        padding: 32px;
    }

    .product-name {
        font-size: 28px;
    }

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

    .store-btn {
        width: 100%;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-links-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }

    .contact-form-section {
        padding: 32px;
    }
}

@media (max-width: 480px) {
    .logo-text {
        display: none;
    }

    .nav-links {
        gap: 16px;
    }

    .nav-links a {
        font-size: 14px;
    }

    .nav-cta {
        padding: 10px 20px;
    }

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

    .section-title {
        font-size: 28px;
    }

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

    .screenshot-box {
        min-height: 400px;
        padding: 24px;
    }
}