:root {
    /* Premium Color Palette */
    --deep-black: #000000;
    --rich-black: #0a0a0a;
    --dark-charcoal: #121212;
    --card-bg: #0f0f0f;
    --card-elevated: #1a1a1a;

    /* Luxury Accents */
    --gold-primary: #d4af37;
    --gold-light: #f4d03f;
    --gold-dark: #b8860b;
    --bronze: #cd7f32;
    --champagne: #f7e7ce;

    /* Orange Accents */
    --orange-vibrant: #ff6b35;
    --orange-bright: #ff8c42;
    --orange-glow: rgba(255, 107, 53, 0.6);

    /* Neutrals */
    --white-pure: #ffffff;
    --white-soft: #f8f8f8;
    --gray-light: #b8b8b8;
    --gray-medium: #808080;

    /* Glass Effects */
    --glass-bg: rgba(26, 26, 26, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-highlight: rgba(255, 255, 255, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--deep-black);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    overflow: hidden;
    color: var(--white-pure);
}

/* ===== BACKGROUND EFFECTS ===== */
.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

/* Particles Canvas */
#particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Animated Gradient Background */
.bg-gradient-animated {
    position: absolute;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 30%, rgba(212, 175, 55, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(255, 107, 53, 0.06) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(205, 127, 50, 0.04) 0%, transparent 50%),
        linear-gradient(135deg, #000000 0%, #0a0a0a 50%, #121212 100%);
    animation: gradientShift 15s ease infinite;
    z-index: 2;
}

@keyframes gradientShift {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.8;
    }
}

/* Floating Orbs */
.bg-orbs {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 3;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: orbFloat 20s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--gold-primary), transparent);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--orange-vibrant), transparent);
    bottom: -250px;
    right: -250px;
    animation-delay: 7s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, var(--bronze), transparent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 14s;
}

@keyframes orbFloat {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(50px, -50px) scale(1.1);
    }

    66% {
        transform: translate(-30px, 30px) scale(0.9);
    }
}

/* Grid Pattern */
.bg-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(212, 175, 55, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 175, 55, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: 4;
    opacity: 0.4;
}

/* ===== CONTAINER ===== */
.container {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 450px;
}

/* ===== BUSINESS CARD ===== */
.business-card {
    position: relative;
    width: 100%;
    max-width: 400px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 30px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(212, 175, 55, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        0 20px 60px rgba(212, 175, 55, 0.1);
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    animation: cardEntrance 1.2s cubic-bezier(0.23, 1, 0.32, 1);
    transform-style: preserve-3d;
}

@keyframes cardEntrance {
    0% {
        opacity: 0;
        transform: translateY(100px) scale(0.8) rotateX(20deg);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1) rotateX(0deg);
    }
}

.business-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow:
        0 30px 80px rgba(0, 0, 0, 0.8),
        0 0 0 1px rgba(212, 175, 55, 0.3),
        0 0 60px rgba(212, 175, 55, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Card Shine Effect */
.card-shine {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg,
            transparent 30%,
            rgba(255, 255, 255, 0.1) 50%,
            transparent 70%);
    transform: rotate(45deg);
    pointer-events: none;
    z-index: 100;
    animation: shine 8s ease-in-out infinite;
}

@keyframes shine {

    0%,
    100% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }

    50% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

/* Card Border Glow */
.card-border-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 30px;
    background: linear-gradient(135deg,
            var(--gold-primary),
            var(--orange-vibrant),
            var(--bronze),
            var(--gold-primary));
    background-size: 300% 300%;
    opacity: 0;
    z-index: -1;
    animation: borderGlow 6s ease infinite;
    filter: blur(10px);
}

@keyframes borderGlow {

    0%,
    100% {
        opacity: 0.3;
        background-position: 0% 50%;
    }

    50% {
        opacity: 0.6;
        background-position: 100% 50%;
    }
}

/* ===== CARD HEADER - LOGO SECTION ===== */
.card-header {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
}

.logo-section {
    position: relative;
    width: 100%;
    height: 100%;
}

.logo-frame {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.card-logo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
    filter: brightness(1.05) contrast(1.1);
}

.business-card:hover .card-logo {
    transform: scale(1.08);
}

/* Logo Light Effect */
.logo-light-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%,
            rgba(212, 175, 55, 0.2) 0%,
            transparent 60%);
    mix-blend-mode: overlay;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.business-card:hover .logo-light-effect {
    opacity: 1;
}

.logo-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom,
            transparent 0%,
            rgba(15, 15, 15, 0.4) 50%,
            rgba(15, 15, 15, 0.95) 100%);
    pointer-events: none;
}

/* ===== CARD BODY ===== */
.card-body {
    padding: 45px 35px;
    background: linear-gradient(to bottom, rgba(15, 15, 15, 0.95), rgba(15, 15, 15, 1));
    position: relative;
}

.card-body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg,
            transparent,
            rgba(212, 175, 55, 0.3),
            transparent);
}

/* ===== BRAND INFO ===== */
.brand-info {
    text-align: center;
    margin-bottom: 35px;
}

.brand-name-wrapper {
    position: relative;
    margin-bottom: 25px;
}

.brand-name {
    font-family: 'Playfair Display', serif;
    font-size: 3.2rem;
    font-weight: 900;
    letter-spacing: 3px;
    position: relative;
    z-index: 2;
    margin: 0;
    line-height: 1.2;
}

.brand-name-text {
    background: linear-gradient(135deg,
            var(--gold-light) 0%,
            var(--gold-primary) 50%,
            var(--gold-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    animation: goldShimmer 4s ease-in-out infinite;
    filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.5));
}

.brand-name-domain {
    background: linear-gradient(135deg,
            var(--orange-vibrant) 0%,
            var(--orange-bright) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    animation: orangeGlow 3s ease-in-out infinite;
}

@keyframes goldShimmer {

    0%,
    100% {
        filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.5));
    }

    50% {
        filter: drop-shadow(0 0 30px rgba(212, 175, 55, 0.8));
    }
}

@keyframes orangeGlow {

    0%,
    100% {
        filter: drop-shadow(0 0 15px rgba(255, 107, 53, 0.4));
    }

    50% {
        filter: drop-shadow(0 0 25px rgba(255, 107, 53, 0.7));
    }
}

.brand-name-shadow {
    position: absolute;
    top: 5px;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'Playfair Display', serif;
    font-size: 3.2rem;
    font-weight: 900;
    letter-spacing: 3px;
    color: var(--gold-primary);
    opacity: 0.1;
    z-index: 1;
    filter: blur(8px);
}

/* Separator */
.separator-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.separator {
    display: flex;
    align-items: center;
    gap: 15px;
    width: 100%;
    max-width: 200px;
}

.separator::before,
.separator::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg,
            transparent,
            var(--gold-primary),
            transparent);
}

.separator-diamond {
    color: var(--gold-primary);
    font-size: 0.8rem;
    animation: diamondPulse 2s ease-in-out infinite;
}

@keyframes diamondPulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.6;
    }

    50% {
        transform: scale(1.2);
        opacity: 1;
    }
}

/* Tagline */
.brand-tagline {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--gray-light);
    letter-spacing: 3px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.tagline-icon {
    color: var(--gold-primary);
    font-size: 0.7rem;
    animation: iconTwinkle 3s ease-in-out infinite;
}

.tagline-icon:first-child {
    animation-delay: 0s;
}

.tagline-icon:last-child {
    animation-delay: 1.5s;
}

@keyframes iconTwinkle {

    0%,
    100% {
        opacity: 0.4;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.3);
    }
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    display: flex;
    justify-content: center;
}

.contact-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    padding: 18px 45px;
    background: linear-gradient(135deg,
            var(--gold-primary) 0%,
            var(--gold-light) 50%,
            var(--gold-primary) 100%);
    background-size: 200% 200%;
    color: var(--deep-black);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow:
        0 10px 30px rgba(212, 175, 55, 0.4),
        0 0 0 1px rgba(212, 175, 55, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    animation: buttonGradient 3s ease infinite;
}

@keyframes buttonGradient {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

.btn-bg-effect {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.4),
            transparent);
    transition: left 0.6s ease;
}

.contact-btn:hover .btn-bg-effect {
    left: 100%;
}

.contact-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow:
        0 20px 50px rgba(212, 175, 55, 0.6),
        0 0 0 1px rgba(212, 175, 55, 0.8),
        0 0 40px rgba(212, 175, 55, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.contact-btn:active {
    transform: translateY(-2px) scale(1.02);
}

.btn-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon svg {
    width: 24px;
    height: 24px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.btn-text {
    font-size: 0.95rem;
}

/* ===== CARD FOOTER ===== */
.card-footer {
    padding: 25px 35px;
    background: rgba(26, 26, 26, 0.5);
    backdrop-filter: blur(10px);
}

.footer-ornament {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.ornament-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg,
            transparent,
            rgba(212, 175, 55, 0.4),
            transparent);
}

.ornament-center {
    color: var(--gold-primary);
    font-size: 0.7rem;
    opacity: 0.6;
}

/* ===== FLOATING ELEMENTS ===== */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 5;
}

.float-element {
    position: absolute;
    color: var(--gold-primary);
    font-size: 1.5rem;
    opacity: 0.3;
    animation: float 8s ease-in-out infinite;
}

.float-1 {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.float-2 {
    top: 70%;
    right: 15%;
    animation-delay: 2.5s;
}

.float-3 {
    bottom: 15%;
    left: 20%;
    animation-delay: 5s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.2;
    }

    50% {
        transform: translateY(-30px) rotate(180deg);
        opacity: 0.5;
    }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 500px) {
    .container {
        max-width: 100%;
    }

    .business-card {
        max-width: 100%;
        border-radius: 25px;
    }

    .card-header {
        height: 250px;
    }

    .card-body {
        padding: 35px 25px;
    }

    .brand-name {
        font-size: 2.5rem;
        letter-spacing: 2px;
    }

    .brand-name-shadow {
        font-size: 2.5rem;
        letter-spacing: 2px;
    }

    .brand-tagline {
        font-size: 0.85rem;
        letter-spacing: 2px;
    }

    .contact-btn {
        padding: 16px 35px;
        font-size: 0.9rem;
    }

    .orb-1,
    .orb-2,
    .orb-3 {
        width: 250px;
        height: 250px;
    }
}

@media (max-width: 380px) {
    .card-header {
        height: 220px;
    }

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

    .brand-name {
        font-size: 2.2rem;
    }

    .brand-name-shadow {
        font-size: 2.2rem;
    }

    .contact-btn {
        padding: 14px 30px;
        font-size: 0.85rem;
    }

    .btn-icon svg {
        width: 22px;
        height: 22px;
    }
}

/* Disable hover effects on touch devices */
@media (hover: none) {
    .business-card:hover {
        transform: none;
    }

    .business-card:hover .card-logo {
        transform: none;
    }

    .contact-btn:hover {
        transform: none;
    }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}