/* ==========================================================================
   HAPPY 19TH BIRTHDAY DHARSHINI - LUXURY DESIGN SYSTEM & STYLES
   ========================================================================== */

:root {
    --color-cream-bg: #FAF7F5;
    --color-lavender: #C8B6FF;
    --color-blush-pink: #FFD6E8;
    --color-rose-gold: #D4A373;
    --color-rose-gold-light: #F3D0B9;
    --color-rose-gold-dark: #A87647;
    --color-pure-white: #FFFFFF;
    --color-text-main: #2D2536;
    --color-text-muted: #6E6378;
    
    --font-serif-luxury: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
    --font-sans-modern: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    
    --glass-bg: rgba(255, 255, 255, 0.68);
    --glass-border: rgba(255, 255, 255, 0.88);
    --glass-shadow: 0 20px 50px rgba(181, 130, 87, 0.12);
    --glass-blur: blur(20px) saturate(180%);
    
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 32px;
    --radius-full: 9999px;
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html, body {
    width: 100%;
    min-height: 100vh;
    font-family: var(--font-sans-modern);
    background-color: var(--color-cream-bg);
    color: var(--color-text-main);
    overflow-x: hidden;
    position: relative;
}

/* Canvas Particle System */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 1;
}

/* Ambient Glowing Background Orbs */
.ambient-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
    animation: floatGlow 14s infinite alternate ease-in-out;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--color-lavender) 0%, rgba(200, 182, 255, 0) 70%);
    top: -150px;
    right: -100px;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--color-blush-pink) 0%, rgba(255, 214, 232, 0) 70%);
    bottom: -100px;
    left: -100px;
    animation-delay: -5s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--color-rose-gold-light) 0%, rgba(243, 208, 185, 0) 70%);
    top: 40%;
    left: 35%;
    animation-delay: -9s;
}

@keyframes floatGlow {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(40px, -30px) scale(1.1); }
    100% { transform: translate(-30px, 40px) scale(0.95); }
}

/* Navigation Bar */
.navbar {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: min(1280px, 92vw);
    height: 64px;
    padding: 0 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    z-index: 100;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-sparkle {
    color: var(--color-rose-gold);
    font-size: 1.2rem;
    animation: spinSparkle 8s linear infinite;
}

@keyframes spinSparkle {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.brand-name {
    font-family: var(--font-serif-luxury);
    font-weight: 700;
    font-size: 1.35rem;
    letter-spacing: 2px;
    background: linear-gradient(135deg, var(--color-rose-gold-dark), var(--color-rose-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.badge-edition {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 3px 10px;
    background: linear-gradient(135deg, var(--color-blush-pink), var(--color-lavender));
    color: var(--color-text-main);
    border-radius: var(--radius-full);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.glass-btn {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    padding: 10px 20px;
    font-family: var(--font-sans-modern);
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--color-text-main);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-smooth);
}

.glass-btn:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 163, 115, 0.2);
}

.glowing-border {
    border: 1px solid var(--color-rose-gold);
    box-shadow: 0 0 15px rgba(212, 163, 115, 0.3);
}

/* Main Hero Section */
.hero-section {
    position: relative;
    z-index: 10;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 4vw 60px 4vw;
}

.hero-container {
    width: min(1360px, 100%);
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 50px;
    align-items: center;
}

/* Left Hero Content */
.hero-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.tag-wrapper {
    display: flex;
    align-items: center;
    gap: 16px;
}

.badge-19-circle {
    position: relative;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FFFFFF, var(--color-blush-pink));
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-rose-gold);
    box-shadow: 0 8px 24px rgba(212, 163, 115, 0.25);
    cursor: default;
}

.badge-num {
    font-family: var(--font-serif-luxury);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--color-rose-gold-dark);
}

.badge-ring {
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 1px dashed var(--color-rose-gold);
    animation: rotateRing 15s linear infinite;
}

@keyframes rotateRing {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.glass-pill {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--color-rose-gold-dark);
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

/* Typography Header */
.typography-header {
    display: flex;
    flex-direction: column;
}

.sub-heading-top {
    font-family: var(--font-serif-luxury);
    font-size: 2.2rem;
    font-weight: 600;
    color: var(--color-text-muted);
    letter-spacing: 0.5px;
}

.hero-title {
    font-family: var(--font-serif-luxury);
    font-size: clamp(3.8rem, 7.5vw, 6.2rem);
    font-weight: 800;
    line-height: 1.02;
    letter-spacing: -1px;
}

.rose-gold-text {
    background: linear-gradient(135deg, #A87647 0%, #D4A373 30%, #F3D0B9 60%, #A87647 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shineGradient 6s ease infinite;
}

@keyframes shineGradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hero-subtitle {
    font-size: 1.18rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    max-width: 620px;
    font-weight: 400;
}

/* Glassmorphism Cards */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: var(--radius-md);
}

.quote-card {
    position: relative;
    padding: 24px 30px;
    border-left: 4px solid var(--color-rose-gold);
    margin-top: 6px;
}

.quote-icon {
    font-family: var(--font-serif-luxury);
    font-size: 3rem;
    line-height: 1;
    color: var(--color-rose-gold);
    opacity: 0.4;
    position: absolute;
    top: 10px;
    left: 14px;
}

.quote-text {
    font-size: 0.98rem;
    line-height: 1.65;
    font-style: italic;
    color: var(--color-text-main);
    position: relative;
    z-index: 2;
    padding-left: 14px;
}

.quote-sparkles {
    display: flex;
    gap: 8px;
    margin-top: 10px;
    font-size: 0.85rem;
    opacity: 0.8;
}

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
}

.highlight-card {
    padding: 16px 22px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition-smooth);
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(212, 163, 115, 0.2);
    border-color: rgba(255, 255, 255, 1);
}

.card-emoji {
    font-size: 1.3rem;
}

.card-label {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--color-text-main);
}

/* Luxury CTA Buttons */
.cta-group {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-top: 10px;
}

.btn-primary-luxury {
    position: relative;
    padding: 16px 36px;
    border-radius: var(--radius-full);
    border: none;
    background: linear-gradient(135deg, var(--color-rose-gold-dark), var(--color-rose-gold));
    color: var(--color-pure-white);
    font-family: var(--font-sans-modern);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(168, 118, 71, 0.35);
    transition: var(--transition-smooth);
}

.btn-primary-luxury:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 18px 40px rgba(168, 118, 71, 0.45);
}

.btn-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-secondary-luxury {
    padding: 16px 32px;
}

.heart-pulse {
    animation: heartBeat 1.5s ease infinite;
}

@keyframes heartBeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.25); }
}

/* Right Hero Visual Column */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.visual-frame-container {
    position: relative;
    width: 100%;
    max-width: 520px;
    aspect-ratio: 4/5;
    perspective: 1000px;
}

.portrait-aura {
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, rgba(255, 214, 232, 0.8), rgba(200, 182, 255, 0.6), rgba(212, 163, 115, 0.3));
    border-radius: 40px;
    filter: blur(35px);
    z-index: 1;
    animation: auraPulse 6s ease-in-out infinite alternate;
}

@keyframes auraPulse {
    0% { opacity: 0.6; transform: scale(0.98); }
    100% { opacity: 0.9; transform: scale(1.04); }
}

.glass-frame {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.85);
    box-shadow: 0 25px 60px rgba(45, 37, 54, 0.12);
    background: rgba(255, 255, 255, 0.4);
}

/* Direct Original Photo Framing (Dharshini centered) */
.hero-portrait-img.original-photo-crop {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 28% 25%;
    transform: scale(1.28);
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.visual-frame-container:hover .hero-portrait-img.original-photo-crop {
    transform: scale(1.35);
}

.image-overlay-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0) 50%, rgba(212, 163, 115, 0.2) 100%);
    pointer-events: none;
}

.image-soft-vignette {
    position: absolute;
    inset: 0;
    box-shadow: inset 0 0 40px rgba(255, 214, 232, 0.4);
    pointer-events: none;
}

/* Floating Glass Badges */
.floating-badge {
    position: absolute;
    z-index: 3;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    animation: floatBadge 6s ease-in-out infinite alternate;
}

.badge-top-right {
    top: -15px;
    right: -20px;
}

.badge-bottom-left {
    bottom: 25px;
    left: -25px;
    animation-delay: -3s;
}

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

.badge-icon {
    font-size: 1.4rem;
}

.badge-meta {
    display: flex;
    flex-direction: column;
}

.badge-title {
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--color-text-main);
}

.badge-sub {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* Floating 3D Butterflies SVG */
.animated-butterfly {
    position: absolute;
    z-index: 4;
    pointer-events: none;
}

.b-1 {
    top: 20%;
    left: -30px;
    animation: butterflyPath1 12s ease-in-out infinite;
}

.b-2 {
    bottom: 15%;
    right: -25px;
    animation: butterflyPath2 10s ease-in-out infinite delay(-4s);
}

@keyframes butterflyPath1 {
    0% { transform: translate(0, 0) rotate(0deg) scale(1); }
    50% { transform: translate(30px, -40px) rotate(15deg) scale(1.15); }
    100% { transform: translate(0, 0) rotate(0deg) scale(1); }
}

@keyframes butterflyPath2 {
    0% { transform: translate(0, 0) rotate(0deg) scale(1); }
    50% { transform: translate(-25px, 30px) rotate(-12deg) scale(0.9); }
    100% { transform: translate(0, 0) rotate(0deg) scale(1); }
}

/* Notification Toast */
.toast-notification {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: 14px 28px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text-main);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
    z-index: 2000;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast-notification.show {
    transform: translateX(-50%) translateY(0);
}

/* Media Queries for Responsive Perfection */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-content {
        align-items: center;
    }
    
    .hero-subtitle {
        max-width: 100%;
    }
    
    .cta-group {
        justify-content: center;
    }
    
    .visual-frame-container {
        max-width: 440px;
    }
}

@media (max-width: 640px) {
    .navbar {
        padding: 0 16px;
    }
    .brand-name {
        font-size: 1.1rem;
    }
    .badge-edition {
        display: none;
    }
    .hero-title {
        font-size: 3.4rem;
    }
    .cta-group {
        flex-direction: column;
        width: 100%;
    }
    .btn-primary-luxury, .btn-secondary-luxury {
        width: 100%;
        justify-content: center;
    }
}