/* ============================================
   ASTRA PRIVE - COMING SOON LANDING PAGE
   Premium Design System - Elegant White Theme
   ============================================ */

/* CSS Variables */
:root {
    /* Colors - Elegant White Theme */
    --color-bg: #FFFFFF;
    --color-bg-soft: #FAFAFA;
    --color-text-primary: #1A1A1A;
    --color-text-secondary: #4A4A4A;
    --color-text-muted: #888888;
    --color-accent: #2D5A4A;
    --color-accent-dark: #1E4035;
    --color-accent-light: #3D7A64;
    --color-border: rgba(0, 0, 0, 0.08);
    --color-success: #2E7D32;
    --color-error: #C62828;

    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --spacing-xs: 0.35rem;
    --spacing-sm: 0.65rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.25rem;
    --spacing-xl: 1.75rem;
    --spacing-2xl: 2.5rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 50px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
    position: relative;
}

/* ============================================
   SITE HEADER
   ============================================ */
.site-header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-bg);
    padding: var(--spacing-md) var(--spacing-lg);
    z-index: 1000;
}

.header-text {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
}

/* ============================================
   SUBTLE BACKGROUND
   ============================================ */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.bg-gradient {
    position: absolute;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 50% 0%, rgba(184, 149, 110, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 100% 100%, rgba(184, 149, 110, 0.05) 0%, transparent 50%),
        var(--color-bg);
}

.bg-stars {
    display: none;
}

/* ============================================
   CONTAINER
   ============================================ */
.container {
    width: 100%;
    max-width: 700px;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    z-index: 1;
}

/* ============================================
   LOGO SECTION
   ============================================ */
.logo-section {
    margin-bottom: var(--spacing-md);
    animation: fadeInDown 1s ease-out;
}

.logo {
    max-width: 160px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 4px 15px rgba(45, 90, 74, 0.2));
    transition: var(--transition-normal);
}

.logo:hover {
    transform: scale(1.02);
    filter: drop-shadow(0 6px 20px rgba(45, 90, 74, 0.3));
}

/* Logo placeholder if image not found */
.logo-placeholder {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-gold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

@keyframes fadeInDown {
    0% {
        opacity: 0;
        transform: translateY(-30px);
    }

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

/* ============================================
   MOTTO SECTION
   ============================================ */
.motto-section {
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 1s ease-out 0.3s both;
}

.motto {
    font-family: var(--font-display);
    font-size: clamp(0.85rem, 2vw, 1rem);
    font-weight: 400;
    font-style: italic;
    color: var(--color-text-secondary);
    letter-spacing: 0.02em;
    line-height: 1.3;
    white-space: nowrap;
    margin-bottom: 0.25rem;
}

.main-title {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 4vw, 1.6rem);
    font-weight: 500;
    color: var(--color-accent);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* ============================================
   SUBSCRIPTION SECTION
   ============================================ */
.subscription-section {
    width: 100%;
    max-width: 380px;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.subscription-text {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.subscribe-form {
    width: 100%;
}

.input-wrapper {
    display: flex;
    gap: 0.25rem;
    background: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    padding: 4px;
    transition: var(--transition-normal);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.input-wrapper:focus-within {
    border-color: var(--color-accent);
    box-shadow: 0 4px 20px rgba(45, 90, 74, 0.15);
}

#emailInput {
    flex: 1;
    background: transparent;
    border: none;
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    color: var(--color-text-primary);
    font-family: var(--font-body);
    outline: none;
}

#emailInput::placeholder {
    color: var(--color-text-muted);
}

.submit-btn {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    border: none;
    border-radius: var(--radius-full);
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: #FFFFFF;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    min-width: 100px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(45, 90, 74, 0.35);
}

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

.submit-btn.loading .btn-text {
    opacity: 0;
}

.submit-btn.loading .btn-loader {
    opacity: 1;
}

.btn-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid #FFFFFF;
    border-top-color: transparent;
    border-radius: 50%;
    opacity: 0;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Form Messages */
.form-message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    opacity: 0;
    transform: translateY(-10px);
    transition: var(--transition-normal);
}

.form-message.show {
    opacity: 1;
    transform: translateY(0);
}

.form-message.success {
    background: rgba(46, 125, 50, 0.1);
    border: 1px solid rgba(46, 125, 50, 0.2);
    color: var(--color-success);
}

.form-message.error {
    background: rgba(198, 40, 40, 0.1);
    border: 1px solid rgba(198, 40, 40, 0.2);
    color: var(--color-error);
}

/* ============================================
   DIVIDER
   ============================================ */
.divider {
    width: 50px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    margin: var(--spacing-md) 0;
    animation: fadeInUp 1s ease-out 0.9s both;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
    width: 100%;
    max-width: 400px;
    animation: fadeInUp 1s ease-out 1s both;
}

.contact-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: 0.15rem;
}

.contact-subtitle {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.contact-form {
    width: 100%;
}

.form-group {
    margin-bottom: 0.35rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    color: var(--color-text-primary);
    font-family: var(--font-body);
    outline: none;
    transition: var(--transition-normal);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 4px 20px rgba(45, 90, 74, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 50px;
}

.contact-submit-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: #FFFFFF;
    cursor: pointer;
    transition: var(--transition-normal);
    margin-top: 0.25rem;
}

.contact-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(45, 90, 74, 0.35);
}

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

/* ============================================
   ADDRESS SECTION
   ============================================ */
.address-section {
    margin-top: var(--spacing-xl);
    text-align: center;
    width: 100%;
    animation: fadeInUp 1s ease-out 1.2s both;
}

.address-section p {
    font-size: 0.65rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    font-weight: 300;
    letter-spacing: 0.02em;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    width: 100%;
    padding: 0.5rem;
    text-align: center;
    margin-top: 0.5rem;
}

.footer p {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    font-weight: 300;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
    .container {
        padding: var(--spacing-md);
    }

    .logo {
        max-width: 220px;
    }

    .input-wrapper {
        flex-direction: column;
        border-radius: var(--radius-md);
        padding: var(--spacing-xs);
    }

    #emailInput {
        text-align: center;
        padding: var(--spacing-md);
    }

    .submit-btn {
        width: 100%;
        padding: var(--spacing-md);
    }

    .social-section {
        margin-top: var(--spacing-xl);
    }

    .footer {
        position: relative;
        margin-top: var(--spacing-xl);
        background: transparent;
    }
}

@media (max-width: 480px) {
    .logo {
        max-width: 180px;
    }

    .motto {
        letter-spacing: 0.1em;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {

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

    .bg-gradient {
        animation: none;
    }

    .bg-stars {
        animation: none;
    }
}

/* Focus Styles */
*:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}