/* TenderAI Custom Styles */

:root {
    --primary-color: #0d47a1;
    --secondary-color: #1976d2;
    --accent-color: #ffc107;
    --success-color: #28a745;
    --text-dark: #2c3e50;
    --text-light: #6c757d;
    --bg-light: #f8f9fa;
}

/* Global Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
}

/* Navigation */
.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-1px);
}

/* Colors */
.text-primary {
    color: var(--primary-color) !important;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="1" fill="white" opacity="0.1"/><circle cx="10" cy="60" r="1" fill="white" opacity="0.1"/><circle cx="90" cy="40" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-section > * {
    position: relative;
    z-index: 1;
}

/* Cards */
.feature-card {
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.stats-card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.stats-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.stats-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

/* Section Titles */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

/* Tender Cards */
.tender-card {
    border: none;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    margin-bottom: 1.5rem;
    border-radius: 10px;
    overflow: hidden;
}

.tender-card:hover {
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    transform: translateY(-2px);
}

.tender-card .card-body {
    padding: 1.5rem;
}

/* Badges */
.amount-badge {
    background-color: var(--success-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.deadline-badge {
    background-color: var(--accent-color);
    color: var(--text-dark);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.9rem;
    font-weight: 600;
}

/* Platform Logos */
.platform-logo {
    width: 80px;
    height: 80px;
    background-color: var(--bg-light);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    transition: all 0.3s ease;
    overflow: hidden;
}

.platform-logo:hover {
    background-color: var(--primary-color);
    color: white;
    transform: scale(1.05);
}

.platform-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.platform-logo.icon-only {
    background-color: var(--bg-light);
}

.platform-logo.icon-only:hover {
    background-color: var(--primary-color);
    color: white;
}

/* Region Cards */
.region-card {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    height: 100%;
    border: 1px solid rgba(0,0,0,0.05);
}

.region-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    border-color: var(--primary-color);
}

/* Footer */
.footer {
    background-color: var(--text-dark);
    color: white;
    padding: 3rem 0 1rem;
}

.footer a {
    color: #adb5bd;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: white;
}

/* Progress Bars */
.progress {
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar {
    transition: width 0.6s ease;
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Loading States */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        padding: 50px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .stats-number {
        font-size: 2rem;
    }
    
    .stats-card {
        padding: 1.5rem;
    }
    
    .tender-card .card-body {
        padding: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }
    
    .stats-number {
        font-size: 1.75rem;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .btn,
    .pagination {
        display: none !important;
    }
    
    .hero-section {
        background: none !important;
        color: black !important;
        padding: 1rem 0 !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
}

/* Subscription CTA Styles */
.subscription-cta {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    border-radius: 50px;
    font-weight: 600;
    padding: 12px 30px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.subscription-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    text-decoration: none;
}

.subscription-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.subscription-cta:hover::before {
    left: 100%;
}

/* WhatsApp specific styling */
.subscription-cta[data-type="whatsapp"] {
    background-color: #25d366;
    border-color: #25d366;
    color: white;
}

.subscription-cta[data-type="whatsapp"]:hover {
    background-color: #128c7e;
    border-color: #128c7e;
    color: white;
}

/* Telegram specific styling */
.subscription-cta[data-type="telegram"] {
    background-color: #0088cc;
    border-color: #0088cc;
    color: white;
}

.subscription-cta[data-type="telegram"]:hover {
    background-color: #006699;
    border-color: #006699;
    color: white;
}

/* Subscription value proposition alert */
.alert.bg-warning.bg-opacity-10 {
    border-radius: 15px;
    border-width: 2px;
    animation: pulse-glow 3s infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(255, 193, 7, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(255, 193, 7, 0.6);
    }
}

/* Pricing page specific styles */
.pricing-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 80px 0;
    margin-bottom: 0;
}

.pricing-card {
    border: none;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    overflow: hidden;
    position: relative;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), #ffc107);
}

.pricing-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.2);
}

.pricing-header {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: white;
    padding: 40px 30px;
    text-align: center;
    position: relative;
}

.pricing-header::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    border-top: 10px solid var(--primary-color);
}

.price-amount {
    font-size: 3.5rem;
    font-weight: 800;
    margin: 25px 0;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.benefit-card {
    background: white;
    border-radius: 15px;
    padding: 35px 25px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    height: 100%;
    border: 1px solid #f0f0f0;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
    border-color: var(--secondary-color);
}

.benefit-icon {
    font-size: 3.5rem;
    color: var(--secondary-color);
    margin-bottom: 25px;
    transition: all 0.3s ease;
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    color: var(--primary-color);
}

/* Mobile responsiveness for CTAs */
@media (max-width: 768px) {
    .subscription-cta {
        width: 100%;
        justify-content: center;
        margin-bottom: 10px;
        padding: 15px 20px;
        font-size: 1.1rem;
    }

    .pricing-hero {
        padding: 50px 0;
    }

    .price-amount {
        font-size: 2.5rem;
    }

    .benefit-card {
        margin-bottom: 20px;
        padding: 25px 20px;
    }

    .benefit-icon {
        font-size: 2.5rem;
    }
}

@media (max-width: 576px) {
    .subscription-cta {
        font-size: 1rem;
        padding: 12px 15px;
    }

    .price-amount {
        font-size: 2rem;
    }

    .pricing-header {
        padding: 30px 20px;
    }
}