:root {
    /* Color System - Forest & Amber Palette */
    --primary: #2D5016;
    --primary-light: #4A7C2B;
    --accent: #D97706;
    --accent-light: #FCD34D;
    --danger: #DC2626;
    --success: #059669;
    --bg-primary: #FAFAF9;
    --bg-secondary: #F5F5F4;
    --bg-card: #FFFFFF;
    --text-primary: #1C1917;
    --text-secondary: #57534E;
    --border: #E7E5E4;
    --shadow: rgba(0, 0, 0, 0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Crimson Pro', serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.header {
    background: var(--bg-card);
    border-bottom: 2px solid var(--border);
    padding: 24px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.owl-icon {
    font-size: 32px;
    animation: owl-blink 4s infinite;
}

@keyframes owl-blink {
    0%, 98%, 100% { opacity: 1; }
    99% { opacity: 0.3; }
}

.logo h1 {
    font-family: 'Space Mono', monospace;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.5px;
}

.tagline {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 4px;
    font-weight: 300;
}

/* Hero */
.hero {
    padding: 64px 0 32px;
    text-align: center;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.badge {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-family: 'Space Mono', monospace;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 24px;
    animation: badge-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.hero-title {
    font-size: 48px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 16px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto;
}

/* Calculator Section */
.calculator-section {
    padding: 48px 0;
}

.calculator-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 24px var(--shadow);
    border: 1px solid var(--border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.calculator-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px var(--shadow);
}

.status-display {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 32px;
    background: linear-gradient(135deg, #F0FDF4 0%, #DCFCE7 100%);
    border-radius: 12px;
    border: 2px solid var(--success);
    margin-bottom: 32px;
}

.status-display.warning {
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    border-color: var(--accent);
}

.status-display.danger {
    background: linear-gradient(135deg, #FEE2E2 0%, #FECACA 100%);
    border-color: var(--danger);
}

.status-icon {
    font-size: 48px;
    line-height: 1;
}

.status-text h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
}

.days-remaining {
    display: flex;
    align-items: baseline;
    gap: 12px;
}

.days-number {
    font-family: 'Space Mono', monospace;
    font-size: 64px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.days-label {
    font-size: 16px;
    color: var(--text-secondary);
}

/* Form */
.calculator-form {
    margin-bottom: 32px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-family: 'Space Mono', monospace;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.date-input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-family: 'Crimson Pro', serif;
    font-size: 16px;
    transition: all 0.2s ease;
}

.date-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(45, 80, 22, 0.1);
}

.button-group {
    display: flex;
    gap: 16px;
}

.btn {
    padding: 14px 28px;
    border: none;
    border-radius: 8px;
    font-family: 'Space Mono', monospace;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(45, 80, 22, 0.3);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-secondary);
}

.btn-secondary:hover {
    background: var(--border);
}

/* Trip Timeline */
.trip-timeline {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 2px solid var(--border);
}

.trip-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
    margin-bottom: 12px;
    animation: slide-in 0.3s ease;
}

@keyframes slide-in {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.trip-info {
    display: flex;
    gap: 16px;
    align-items: center;
}

.trip-dates {
    font-family: 'Space Mono', monospace;
    font-size: 14px;
}

.trip-duration {
    background: var(--primary);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
}

.trip-remove {
    background: none;
    border: none;
    color: var(--danger);
    font-size: 20px;
    cursor: pointer;
    padding: 8px;
    transition: transform 0.2s ease;
}

.trip-remove:hover {
    transform: scale(1.2);
}

/* Affiliate Section */
.affiliate-section {
    margin-top: 32px;
    padding: 32px;
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    border-radius: 12px;
    border: 2px solid var(--accent);
}

.affiliate-section h4 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--primary);
}

.affiliate-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
}

.affiliate-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: white;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s ease;
    border: 2px solid transparent;
}

.affiliate-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent);
    box-shadow: 0 4px 16px rgba(217, 119, 6, 0.2);
}

.affiliate-icon {
    font-size: 32px;
}

.affiliate-card strong {
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
}

.affiliate-card small {
    color: var(--text-secondary);
    font-size: 13px;
}

/* Email Capture */
.email-capture {
    margin-top: 48px;
    padding: 40px;
    background: var(--primary);
    color: white;
    border-radius: 16px;
    text-align: center;
}

.email-capture h3 {
    font-size: 28px;
    margin-bottom: 12px;
}

.email-capture p {
    margin-bottom: 24px;
    opacity: 0.9;
}

.email-form {
    display: flex;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto;
}

.email-form input {
    flex: 1;
    padding: 14px 20px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
}

.email-form button {
    background: var(--accent);
    border: none;
}

.email-form button:hover {
    background: var(--accent-light);
    color: var(--primary);
}

/* About Section */
.about-section {
    padding: 64px 0;
    background: var(--bg-secondary);
}

.about-section h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: var(--primary);
}

.about-section p {
    font-size: 18px;
    line-height: 1.8;
    max-width: 800px;
}

/* FAQ Section */
.faq-section {
    padding: 64px 0;
}

.faq-section h2 {
    font-size: 36px;
    margin-bottom: 48px;
    text-align: center;
    color: var(--primary);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.faq-item {
    padding: 24px;
    background: var(--bg-card);
    border-radius: 12px;
    border-left: 4px solid var(--accent);
    transition: transform 0.2s ease;
}

.faq-item:hover {
    transform: translateX(8px);
}

.faq-item h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--primary);
}

.faq-item p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Content Section */
.content-section {
    padding: 64px 0;
    background: var(--bg-secondary);
}

.content-article {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-card);
    padding: 48px;
    border-radius: 16px;
    box-shadow: 0 4px 24px var(--shadow);
}

.content-article h2 {
    font-size: 32px;
    margin-bottom: 24px;
    color: var(--primary);
}

.content-article h3 {
    font-size: 24px;
    margin: 32px 0 16px;
    color: var(--primary);
}

.content-article p {
    font-size: 18px;
    margin-bottom: 20px;
    line-height: 1.8;
}

.content-article ul {
    margin: 20px 0 20px 24px;
}

.content-article li {
    font-size: 18px;
    margin-bottom: 12px;
    line-height: 1.7;
}

/* Footer */
.footer {
    background: var(--primary);
    color: white;
    padding: 32px 0;
    text-align: center;
}

.footer a {
    color: var(--accent-light);
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

.compliance {
    margin-top: 16px;
    opacity: 0.7;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 32px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .button-group {
        flex-direction: column;
    }
    
    .calculator-card {
        padding: 24px;
    }
    
    .status-display {
        flex-direction: column;
        text-align: center;
    }
    
    .days-number {
        font-size: 48px;
    }
    
    .email-form {
        flex-direction: column;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .content-article {
        padding: 24px;
    }
}
