/* 
   Color Scheme:
   - White: 60% (Backgrounds, cards, main content areas)
   - Blue #011037: 30% (Headers, accents, buttons)
   - Orange #ec971e: 10% (Highlights, CTAs, important elements)
*/

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

:root {
    --primary-blue: #011037;
    --primary-orange: #ec971e;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --text-dark: #333333;
    --text-gray: #666666;
    --border-color: #e0e0e0;
    --shadow: 0 2px 10px rgba(1, 16, 55, 0.1);
    --shadow-hover: 0 4px 20px rgba(1, 16, 55, 0.15);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header - Blue (30%) */
.header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #012554 100%);
    padding: 20px 0;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
}

.logo {
    height: 60px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo-separator {
    color: var(--primary-orange);
    font-size: 24px;
}

/* Hero Section - Blue Background (30%) with White Content (60%) */
.hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #023876 100%);
    padding: 60px 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    color: var(--white);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.2;
}

.campaign-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background-color: var(--primary-orange);
    color: var(--white);
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(236, 151, 30, 0.3);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Campaign Details Section - White Background (60%) */
.campaign-details {
    background-color: var(--white);
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 50px;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-orange) 0%, var(--primary-blue) 100%);
    border-radius: 2px;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.detail-card {
    background-color: var(--white);
    border: 2px solid var(--primary-blue);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.detail-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-orange);
}

.detail-card i {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 20px;
    transition: color 0.3s ease;
}

.detail-card:hover i {
    color: var(--primary-orange);
}

.detail-card h3 {
    color: var(--primary-blue);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.detail-card p {
    color: var(--text-gray);
    font-size: 1rem;
    font-weight: 500;
}

/* Info Box - Orange Accent (10%) */
.info-box {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: linear-gradient(135deg, #fff5e6 0%, #ffffff 100%);
    border-left: 5px solid var(--primary-orange);
    border-radius: 10px;
    padding: 30px;
    box-shadow: var(--shadow);
}

.info-box i {
    font-size: 2.5rem;
    color: var(--primary-orange);
    flex-shrink: 0;
}

.info-content h3 {
    color: var(--primary-blue);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.info-content p {
    color: var(--text-gray);
    line-height: 1.8;
}

/* Terms Section - White Background (60%) with Blue Accents (30%) */
.terms-section {
    background-color: var(--light-gray);
    padding: 80px 0;
}

.terms-container {
    max-width: 900px;
    margin: 0 auto;
}

.term-item {
    display: flex;
    gap: 20px;
    background-color: var(--white);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border-left: 4px solid var(--primary-blue);
}

.term-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-hover);
}

.term-item.highlight {
    border-left-color: var(--primary-orange);
    background: linear-gradient(135deg, #fff5e6 0%, #ffffff 100%);
}

.term-number {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, #023876 100%);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.term-item.highlight .term-number {
    background: linear-gradient(135deg, var(--primary-orange) 0%, #d67f0e 100%);
}

.term-content p {
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 0;
}

.excluded-products {
    margin-top: 15px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.excluded-products strong {
    color: var(--primary-blue);
    display: block;
    margin-bottom: 8px;
}

.excluded-products p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* How to Use Section - White Background (60%) with Orange Highlights (10%) */
.how-to-use {
    background-color: var(--white);
    padding: 80px 0;
}

.steps-container {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    max-width: 1100px;
    margin: 0 auto;
}

.step {
    flex: 1;
    min-width: 200px;
    max-width: 220px;
    text-align: center;
    padding: 30px 20px;
    background-color: var(--white);
    border: 2px solid var(--primary-blue);
    border-radius: 15px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.step:hover {
    transform: translateY(-10px);
    border-color: var(--primary-orange);
    box-shadow: var(--shadow-hover);
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, #023876 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.step:hover .step-icon {
    background: linear-gradient(135deg, var(--primary-orange) 0%, #d67f0e 100%);
}

.step-icon i {
    font-size: 2rem;
    color: var(--white);
}

.step h3 {
    color: var(--primary-blue);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.step p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

.step-arrow {
    font-size: 2rem;
    color: var(--primary-orange);
    flex-shrink: 0;
}

/* Footer - Blue Background (30%) */
.footer {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #012554 100%);
    color: var(--white);
    padding: 40px 0;
    text-align: center;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
}

.footer-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
}

.footer-logo {
    height: 50px;
    object-fit: contain;
}

.footer-text {
    font-size: 1rem;
    margin-bottom: 10px;
    opacity: 0.9;
}

.footer-note {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 992px) {
    .container {
        padding: 0 15px;
    }
    
    .campaign-details {
        padding: 60px 0;
    }
    
    .terms-section {
        padding: 60px 0;
    }
    
    .how-to-use {
        padding: 60px 0;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 40px 0;
    }
    
    .hero-title {
        font-size: 1.8rem;
        padding: 0 10px;
    }

    .campaign-badge {
        font-size: 0.95rem;
        padding: 12px 20px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .section-title {
        font-size: 1.8rem;
        padding: 0 10px;
    }

    .details-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .detail-card {
        padding: 25px 20px;
    }

    .logo {
        height: 50px;
    }

    .logo-separator {
        font-size: 20px;
    }

    .step-arrow {
        display: none;
    }

    .steps-container {
        flex-direction: column;
        gap: 20px;
    }

    .step {
        max-width: 100%;
        width: 100%;
    }

    .term-item {
        flex-direction: row;
        padding: 20px;
    }

    .info-box {
        flex-direction: row;
        padding: 20px;
    }
    
    .campaign-details {
        padding: 50px 0;
    }
    
    .terms-section {
        padding: 50px 0;
    }
    
    .how-to-use {
        padding: 50px 0;
    }
}

@media (max-width: 576px) {
    .header {
        padding: 15px 0;
    }
    
    .hero {
        padding: 30px 0;
    }
    
    .hero-title {
        font-size: 1.4rem;
        line-height: 1.3;
    }

    .campaign-badge {
        font-size: 0.85rem;
        padding: 10px 15px;
        gap: 8px;
    }
    
    .campaign-badge i {
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 30px;
    }

    .detail-card {
        padding: 20px 15px;
    }
    
    .detail-card i {
        font-size: 2.5rem;
        margin-bottom: 15px;
    }
    
    .detail-card h3 {
        font-size: 1.1rem;
    }
    
    .detail-card p {
        font-size: 0.95rem;
    }

    .term-item {
        flex-direction: column;
        align-items: flex-start;
        padding: 15px;
        gap: 15px;
    }
    
    .term-number {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .term-content p {
        font-size: 0.95rem;
    }

    .logo-container {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 20px;
        justify-content: center;
    }
    
    .logo {
        height: 40px;
    }
    
    .logo-separator {
        font-size: 18px;
    }
    
    .info-box {
        flex-direction: column;
        padding: 20px 15px;
        gap: 15px;
    }
    
    .info-box i {
        font-size: 2rem;
    }
    
    .info-content h3 {
        font-size: 1.1rem;
    }
    
    .info-content p {
        font-size: 0.95rem;
    }
    
    .step {
        padding: 25px 15px;
    }
    
    .step-icon {
        width: 70px;
        height: 70px;
    }
    
    .step-icon i {
        font-size: 1.8rem;
    }
    
    .step h3 {
        font-size: 1rem;
    }
    
    .step p {
        font-size: 0.9rem;
    }
    
    .footer {
        padding: 30px 0;
    }
    
    .footer-logo {
        height: 40px;
    }
    
    .footer-logos {
        gap: 20px;
        flex-wrap: wrap;
    }
    
    .campaign-details {
        padding: 40px 0;
    }
    
    .terms-section {
        padding: 40px 0;
    }
    
    .how-to-use {
        padding: 40px 0;
    }
}

@media (max-width: 380px) {
    .hero-title {
        font-size: 1.2rem;
    }
    
    .campaign-badge {
        font-size: 0.8rem;
        padding: 8px 12px;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
    
    .logo {
        height: 35px;
    }
    
    .logo-separator {
        font-size: 16px;
    }
    
    .detail-card i {
        font-size: 2rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Print Styles */
@media print {
    .header,
    .how-to-use,
    .footer {
        display: none;
    }

    .term-item {
        page-break-inside: avoid;
    }
}