/* Modern Luxury CSS for ATX Caviar Club */

/* CSS Reset & Variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Elegant cream & brown palette inspired by logo */
    --rich-brown: #2c1810;
    --warm-brown: #4a3729;
    --soft-brown: #6b5444;
    --champagne: #d4af37;
    --champagne-light: #e6c757;
    --champagne-dark: #b59525;
    --cream: #f4f0e6;
    --warm-cream: #ede8dc;
    --light-cream: #f8f5f0;
    --soft-gray: #9d9288;
    --light-gray: #e8e4da;
    --white: #ffffff;
    
    /* Typography */
    --font-display: 'Crimson Text', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-luxury: 'Playfair Display', Georgia, serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 3rem;
    --space-xl: 5rem;
    --space-2xl: 8rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.6s ease;
}

/* Base Styles */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--rich-brown);
    background-color: var(--light-cream);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.2;
    color: var(--rich-brown);
}

h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-md) 0;
    background: rgba(244, 240, 230, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(44, 24, 16, 0.08);
    transition: all var(--transition-base);
}

.header.scrolled {
    padding: var(--space-sm) 0;
    background: rgba(244, 240, 230, 0.95);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-bottom: 1px solid rgba(44, 24, 16, 0.15);
    box-shadow: 0 4px 20px rgba(44, 24, 16, 0.1);
}

.header.scrolled .header-logo {
    height: 80px;
    width: 80px;
    transition: all var(--transition-base);
}

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

.header-logo-container {
    display: flex;
    align-items: center;
}

.header-logo {
    height: 120px;
    width: 120px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid rgba(212, 175, 55, 0.3);
    opacity: 1;
    box-shadow: 0 2px 8px rgba(44, 24, 16, 0.1);
    background: var(--white);
    padding: 6px;
    cursor: default;
}

.header-nav {
    display: flex;
    align-items: center;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--rich-brown);
    text-decoration: none;
    letter-spacing: 0.03em;
    padding: 0.5rem 1.5rem;
    border: 1px solid var(--champagne);
    border-radius: 25px;
    background: rgba(212, 175, 55, 0.1);
    transition: all var(--transition-base);
    backdrop-filter: blur(5px);
}

.nav-link:hover {
    background: var(--champagne);
    color: var(--rich-brown);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
}


/* Hero Section */
.main-content {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--cream) 0%, var(--warm-cream) 50%, var(--light-cream) 100%);
    overflow: hidden;
    padding-top: 180px;
}

.main-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 70% 30%, rgba(212, 175, 55, 0.1) 0%, transparent 50%);
    z-index: 1;
}

.main-content::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(44, 24, 16, 0.03) 50%, transparent 70%);
    transform: rotate(15deg);
    z-index: 1;
}

.content-wrapper {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-lg);
}

.main-title {
    position: relative;
    margin-bottom: var(--space-xl);
    color: var(--rich-brown);
    text-shadow: 0 2px 8px rgba(44, 24, 16, 0.1);
    font-family: "Sloop Script Pro", cursive;
}

.title-accent-line {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--champagne) 25%, var(--champagne) 75%, transparent 100%);
}

.title-accent-line::before {
    content: '';
    position: absolute;
    top: -3px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    background: var(--champagne);
    border-radius: 50%;
    box-shadow: 0 0 12px rgba(212, 175, 55, 0.5);
}

.title-accent-line::after {
    content: '';
    position: absolute;
    top: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: var(--champagne);
    border-radius: 50%;
    opacity: 0.7;
}

.title-line {
    display: block;
    line-height: 1.1;
}


.main-description {
    font-family: "Garet", var(--font-luxury);
    font-size: 1.3rem;
    line-height: 1.8;
    color: var(--soft-brown);
    margin: 0 auto;
    max-width: 700px;
    text-shadow: 0 1px 3px rgba(44, 24, 16, 0.1);
    font-weight: 400;
    letter-spacing: 0.01em;
}


/* Section Styles */
section {
    padding: var(--space-2xl) 0;
}

.section-tag {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--champagne);
    display: block;
    margin-bottom: var(--space-sm);
}

.section-title {
    margin-bottom: var(--space-lg);
    color: var(--navy);
}

.section-description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--warm-gray);
    max-width: 800px;
}


/* Signup Section */
.signup {
    position: relative;
    background: linear-gradient(135deg, var(--warm-brown) 0%, var(--rich-brown) 100%);
    color: var(--light-cream);
    padding: var(--space-2xl) 0;
    overflow: hidden;
}

.signup::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, var(--champagne) 50%, transparent 100%);
    box-shadow: 0 2px 8px rgba(212, 175, 55, 0.3);
}

.signup::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 70% 30%, rgba(212, 175, 55, 0.08) 0%, transparent 50%);
    transform: rotate(-15deg);
    pointer-events: none;
}

.signup-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.signup-title {
    color: var(--light-cream);
    margin-bottom: var(--space-md);
    position: relative;
}

.signup-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: var(--champagne);
    border-radius: 1px;
}

.signup-description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--warm-cream);
    margin-bottom: var(--space-lg);
    opacity: 0.95;
}

.waitlist-form {
    margin: var(--space-lg) 0;
}

.form-group {
    display: flex;
    gap: var(--space-sm);
    max-width: 500px;
    margin: 0 auto;
    margin-bottom: var(--space-md);
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-group input {
    flex: 1;
    padding: 1rem 1.5rem;
    background: var(--light-cream);
    border: 1px solid rgba(212, 175, 55, 0.4);
    border-radius: 4px;
    color: var(--rich-brown);
    font-size: 1rem;
    transition: all var(--transition-base);
    box-shadow: 0 2px 8px rgba(44, 24, 16, 0.1);
}

.form-group input::placeholder {
    color: var(--soft-gray);
}

.form-group input:focus {
    outline: none;
    border-color: var(--champagne);
    background: var(--white);
    box-shadow: 0 4px 16px rgba(212, 175, 55, 0.3);
    transform: translateY(-1px);
}

.submit-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--champagne) 0%, var(--champagne-light) 100%);
    color: var(--rich-brown);
    border: none;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.9375rem;
    letter-spacing: 0.03em;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    box-shadow: 0 4px 16px rgba(212, 175, 55, 0.4);
    overflow: hidden;
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.submit-btn:hover {
    background: linear-gradient(135deg, var(--champagne-light) 0%, var(--champagne) 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.4);
}

.submit-btn:hover::before {
    left: 100%;
}

.submit-btn:active {
    transform: translateY(-1px);
}

.form-privacy {
    font-size: 0.875rem;
    color: rgba(244, 240, 230, 0.8);
    margin-top: var(--space-sm);
}

.form-message {
    margin-top: var(--space-md);
    padding: 1rem;
    border-radius: 2px;
    font-size: 0.9375rem;
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-base);
}

.form-message.success {
    background: rgba(212, 175, 55, 0.15);
    color: var(--champagne);
    border: 1px solid rgba(212, 175, 55, 0.3);
    opacity: 1;
    transform: translateY(0);
}


/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-10px) rotate(180deg);
    }
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(212, 175, 55, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(212, 175, 55, 0.6), 0 0 30px rgba(212, 175, 55, 0.4);
    }
}

/* Enhanced interactions */
.main-description {
    transition: all var(--transition-base);
}

.main-description:hover {
    transform: translateY(-2px);
    text-shadow: 0 2px 6px rgba(44, 24, 16, 0.2);
}


.header-logo {
    cursor: pointer;
}

/* Smooth page transitions */
body {
    transition: opacity 0.3s ease;
}

body.loading {
    opacity: 0.7;
}

/* Focus improvements for accessibility */
.form-group input:focus,
.submit-btn:focus {
    outline: 2px solid var(--champagne);
    outline-offset: 2px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .main-content .decoration {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --space-2xl: 4rem;
    }
    
    .main-content {
        padding-top: 140px;
    }
    
    .header {
        padding: var(--space-sm) 0;
    }
    
    .header.scrolled {
        padding: calc(var(--space-sm) * 0.8) 0;
    }
    
    .header-logo {
        height: 100px;
        width: 100px;
    }
    
    .header.scrolled .header-logo {
        height: 70px;
        width: 70px;
    }
    
    .nav-link {
        font-size: 0.8rem;
        padding: 0.4rem 1.2rem;
    }
    
    .main-title {
        font-size: clamp(2rem, 8vw, 2.5rem);
        margin-bottom: var(--space-lg);
    }
    
    .title-accent-line {
        width: 80px;
    }
    
    .main-description {
        font-size: 1.1rem;
        padding: 0 var(--space-sm);
    }
    
    .signup {
        padding: var(--space-xl) 0;
    }
    
    .form-group {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .submit-btn {
        width: 100%;
        justify-content: center;
        padding: 1.25rem 2rem;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding-top: 160px;
    }
    
    .header-content {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }
    
    .header-logo {
        height: 90px;
        width: 90px;
    }
    
    .header.scrolled .header-logo {
        height: 60px;
        width: 60px;
    }
    
    .main-content {
        min-height: 90vh;
    }
    
    .content-wrapper {
        padding: var(--space-md);
    }
    
    .main-title {
        font-size: clamp(1.8rem, 8vw, 2rem);
    }
    
    .signup-title {
        font-size: clamp(1.8rem, 6vw, 2rem);
    }
    
    .main-description {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .signup-description {
        font-size: 1rem;
    }
}