/* ===================================
   CSS Custom Properties (Design Tokens)
   =================================== */
:root {
    /* Colors - Authentic Indian Folk Art Theme */
    --color-primary: #9D3C2A;
    /* Rust Red / Terracotta */
    --color-secondary: #C4856F;
    /* Soft Terracotta */
    --color-accent: #D4AF37;
    /* Traditional Gold */
    --color-bg: #ECE9E2;
    /* Soft Off-white / Beige */
    --color-text-dark: #2a2a2a;
    /* Slate black */
    --color-text-light: #475569;
    /* Slate grey */
    --color-white: #FFFFFF;

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

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;

    /* Container */
    --container-max: 1200px;

    /* Transitions */
    --transition-smooth: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

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

/* ===================================
   Container
   =================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--color-bg) 0%, #FFF5E6 100%);
    position: relative;
    overflow: hidden;
}

/* Aipan-inspired decorative pattern overlay */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(157, 60, 42, 0.03) 35px, rgba(157, 60, 42, 0.03) 70px),
        repeating-linear-gradient(-45deg, transparent, transparent 35px, rgba(157, 60, 42, 0.02) 35px, rgba(157, 60, 42, 0.02) 70px);
    pointer-events: none;
}

/* Decorative corner elements inspired by Aipan */
.hero::after {
    content: '';
    position: absolute;
    top: 20px;
    right: 20px;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(157, 60, 42, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-content {
    animation: fadeInUp 1s ease-out;
    position: relative;
    z-index: 1;
}

/* Decorative corner motifs */
.hero-decoration {
    position: absolute;
    opacity: 0.6;
    pointer-events: none;
}

.hero-decoration-top-left {
    top: 0;
    left: 0;
}

.hero-decoration-bottom-right {
    bottom: 0;
    right: 0;
}

.brand-name {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.02em;
}

.status-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-accent), #B59122);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-md);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.headline {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.subheading {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    font-weight: 400;
}

.divider {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-lg);
}

/* ===================================
   Product Preview Section
   =================================== */
.product-preview {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-white);
    position: relative;
}

/* Subtle Aipan-inspired pattern */
.product-preview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(196, 133, 111, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(157, 60, 42, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--color-primary);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    font-weight: 600;
}

.devices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    align-items: center;
    justify-items: center;
}

.device-mockup {
    text-align: center;
    transition: var(--transition-smooth);
}

.device-mockup:hover {
    transform: translateY(-10px);
}

.device-mockup img {
    width: 100%;
    max-width: 350px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    margin: 0 auto;
}

.device-label {
    margin-top: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-text-light);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===================================
   Value Proposition Section
   =================================== */
.value-proposition {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-bg) 100%);
    position: relative;
    overflow: hidden;
}

/* Aipan-inspired geometric pattern */
.value-proposition::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 50px, rgba(157, 60, 42, 0.02) 50px, rgba(157, 60, 42, 0.02) 51px),
        repeating-linear-gradient(90deg, transparent, transparent 50px, rgba(196, 133, 111, 0.02) 50px, rgba(196, 133, 111, 0.02) 51px);
    pointer-events: none;
}

/* Decorative corner accents */
.value-proposition::after {
    content: '';
    position: absolute;
    bottom: 20px;
    left: 20px;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(196, 133, 111, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.values-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-lg);
}

.value-card {
    flex: 1 1 280px;
    max-width: 350px;
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(157, 60, 42, 0.08);
    transition: var(--transition-smooth);
    border: 1px solid rgba(157, 60, 42, 0.1);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(157, 60, 42, 0.15);
}

.value-card .icon {
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: center;
}

.value-card h4 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.value-card p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ===================================
   Launch Communication Section
   =================================== */
.launch-communication {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg);
    position: relative;
}

/* Subtle decorative pattern */
.launch-communication::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 50% 50%, rgba(157, 60, 42, 0.04) 0%, transparent 60%);
    pointer-events: none;
}

.launch-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.launch-text {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.launch-subtext {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: var(--color-text-light);
    font-weight: 400;
}

/* ===================================
   Social Media Section
   =================================== */
.social-media {
    padding: var(--spacing-lg) 0;
    background-color: var(--color-white);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--color-bg);
    color: var(--color-primary);
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.social-icon:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.1);
    border-color: var(--color-accent);
}

/* ===================================
   Footer
   =================================== */
.footer {
    padding: var(--spacing-lg) 0;
    background-color: var(--color-primary);
    color: var(--color-white);
    text-align: center;
}

.footer p {
    margin: var(--spacing-xs) 0;
    font-size: 0.875rem;
}

.made-in-india {
    font-weight: 500;
    letter-spacing: 0.05em;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

/* ===================================
   Responsive Design - Mobile First
   =================================== */

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
    .devices-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

/* Large devices (desktops, 1024px and up) */
@media (min-width: 1024px) {
    .hero {
        padding: var(--spacing-xxl) 0;
    }

    .values-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-md);
    }

    .device-mockup img {
        max-width: 300px;
    }
}

/* Extra large devices (large desktops, 1440px and up) */
@media (min-width: 1440px) {
    .device-mockup img {
        max-width: 350px;
    }
}

/* ===================================
   Mobile Specific Optimizations
   =================================== */
@media (max-width: 767px) {
    .hero {
        min-height: 90vh;
        padding: var(--spacing-lg) 0;
    }

    .devices-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .device-mockup img {
        max-width: 280px;
    }

    .values-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .value-card {
        padding: var(--spacing-md);
    }

    .social-icon {
        width: 48px;
        height: 48px;
    }
}

/* Instagram Story Optimization (9:16 ratio) */
@media (max-width: 480px) and (max-height: 900px) {
    .hero {
        min-height: 100vh;
    }

    .brand-name {
        font-size: 2.5rem;
    }

    .headline {
        font-size: 1.5rem;
    }

    .product-preview {
        padding: var(--spacing-lg) 0;
    }
}

/* ===================================
   Print Styles
   =================================== */
@media print {

    .social-media,
    .footer {
        display: none;
    }

    body {
        background-color: white;
    }
}