/* ==============================================================================
   TEACHAR.in - Coming Soon Demo Landing Page Stylesheet
   ============================================================================== */

:root {
    --primary: #b45309;
    --primary-hover: #92400e;
    --primary-light: #fef3c7;
    --primary-glow: rgba(180, 83, 9, 0.2);
    --accent-gold: #f59e0b;
    --text-main: #1c130e;
    --text-muted: #6b7280;
    --text-light: #9ca3af;
    --bg-main: #fbf4eb;
    --bg-surface: #ffffff;
    --border-color: #e5e7eb;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 10px 25px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 45px rgba(0, 0, 0, 0.12);
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
.cs-header {
    padding: 1.5rem 0;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
}
.cs-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.cs-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    color: var(--text-main);
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: -0.02em;
}
.cs-logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: 0 4px 12px var(--primary-glow);
}
.cs-logo-dot {
    color: var(--primary);
}
.cs-badge-status {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: #ffffff;
    border: 1px solid var(--border-color);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 700;
    color: #059669;
    box-shadow: var(--shadow-sm);
}
.cs-pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    display: inline-block;
    animation: pulse 1.8s infinite;
}
@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Hero Section */
.cs-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 7rem 0 4rem;
    position: relative;
    background: radial-gradient(circle at 85% 25%, #fde8d7 0%, var(--bg-main) 65%);
}
.cs-hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 4rem;
    align-items: center;
}

.cs-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: #ffffff;
    border: 1px solid rgba(180, 83, 9, 0.25);
    padding: 0.45rem 1.15rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}
.cs-headline {
    font-family: var(--font-heading);
    font-size: 3.6rem;
    font-weight: 800;
    line-height: 1.12;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}
.cs-highlight {
    color: var(--primary);
}
.cs-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 2.25rem;
    max-width: 520px;
}

/* Countdown Timer */
.cs-countdown-box {
    margin-bottom: 2.5rem;
}
.cs-countdown-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary);
    margin-bottom: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.cs-timer-grid {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}
.cs-timer-unit {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1rem 1.25rem;
    text-align: center;
    min-width: 80px;
    box-shadow: var(--shadow-sm);
}
.cs-timer-num {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.1;
    font-family: var(--font-heading);
}
.cs-timer-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    margin-top: 0.25rem;
}

/* Subscription Form */
.cs-form-wrap {
    max-width: 480px;
    margin-bottom: 2.5rem;
}
.cs-email-form {
    display: flex;
    gap: 0.5rem;
    background: #ffffff;
    padding: 0.45rem;
    border-radius: 14px;
    border: 1.5px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all 0.2s;
}
.cs-email-form:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
}
.cs-email-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 0.75rem 1rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-main);
}
.cs-submit-btn {
    background: var(--primary);
    color: #ffffff;
    border: none;
    padding: 0.75rem 1.4rem;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s;
}
.cs-submit-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}
.cs-form-msg {
    font-size: 0.85rem;
    margin-top: 0.6rem;
    display: none;
}
.cs-form-msg.success {
    display: block;
    color: #059669;
    font-weight: 600;
}

/* Image Visual */
.cs-visual-card {
    position: relative;
    border-radius: 28px;
    overflow: visible;
}
.cs-main-img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    border-radius: 28px;
    box-shadow: var(--shadow-lg);
    display: block;
}
.cs-floating-badge {
    position: absolute;
    top: 22px;
    right: -14px;
    background: #ffffff;
    padding: 0.75rem 1.3rem;
    border-radius: 50px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid rgba(0, 0, 0, 0.05);
    font-size: 0.88rem;
    z-index: 10;
}
.cs-floating-badge-bottom {
    position: absolute;
    bottom: -18px;
    left: -16px;
    background: #ffffff;
    padding: 1rem 1.4rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    border: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 10;
}

/* Menu Teaser Section */
.cs-preview-section {
    padding: 5rem 0;
    background: #ffffff;
}
.cs-section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}
.cs-section-tag {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
    display: block;
}
.cs-section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}
.cs-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 2rem;
}
.cs-item-card {
    background: var(--bg-surface);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
}
.cs-item-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}
.cs-item-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}
.cs-item-content {
    padding: 1.25rem;
}
.cs-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.35rem;
}
.cs-item-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
}
.cs-item-price {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary);
}
.cs-item-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Features Grid */
.cs-features-section {
    padding: 4.5rem 0;
    background: var(--bg-main);
}
.cs-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}
.cs-feat-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.75rem 1.25rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
}
.cs-feat-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin: 0 auto 1rem;
}
.cs-feat-title {
    font-size: 1.05rem;
    font-weight: 800;
    margin-bottom: 0.35rem;
}
.cs-feat-text {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Footer */
.cs-footer {
    padding: 2.5rem 0;
    background: #1c130e;
    color: #ffffff;
    text-align: center;
}
.cs-footer-socials {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}
.cs-social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.2s;
}
.cs-social-link:hover {
    background: var(--primary);
    transform: translateY(-2px);
}
.cs-footer-text {
    font-size: 0.85rem;
    color: #9ca3af;
}

@media (max-width: 900px) {
    .cs-hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .cs-headline {
        font-size: 2.75rem;
    }
    .cs-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 600px) {
    .cs-features-grid {
        grid-template-columns: 1fr;
    }
    .cs-timer-grid {
        gap: 0.5rem;
    }
    .cs-timer-unit {
        min-width: 65px;
        padding: 0.75rem;
    }
    .cs-timer-num {
        font-size: 1.5rem;
    }
    .cs-email-form {
        flex-direction: column;
    }
}
