/* Modern Professional CSS for DigiKazanim */
:root {
    --primary: #1e293b;
    --secondary: #334155;
    --accent: #0ea5e9;
    --accent-hover: #0284c7;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --light: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--light);
    font-feature-settings: 'kern' 1, 'liga' 1;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.d-flex { display: flex; }
.d-block { display: block; }
.d-none { display: none; }
.justify-center { justify-content: center; }
.align-center { align-items: center; }
.w-full { width: 100%; }
.h-full { height: 100%; }

/* Header */
header {
    background: linear-gradient(135deg, #2d3e5f 0%, #1e3a5f 100%); /* Navy blue matching logo */
    color: var(--white);
    padding: 1rem 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 5rem;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
    text-decoration: none;
    letter-spacing: -0.025em;
}

.logo img {
    height: 85px; /* Increased size for better visibility */
    width: auto;
    margin-right: 1rem;
    object-fit: contain;
}

.logo i {
    margin-right: 0.75rem;
    color: var(--accent);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
}

.nav-menu a {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    padding: 0.75rem 1.25rem;
    border-radius: 0.5rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-menu a:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-1px);
    color: var(--accent);
}

/* Marketing Components */
/* Urgency Banner */
.urgency-bar {
    background: linear-gradient(90deg, #ef4444, #f87171);
    color: white;
    text-align: center;
    padding: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    position: relative;
    z-index: 1001;
}

/* Testimonials Section */
.testimonials {
    background: var(--light);
    padding: 5rem 0;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 1rem;
    left: 1rem;
    font-size: 4rem;
    color: var(--accent);
    opacity: 0.2;
    font-family: serif;
    line-height: 1;
}

.stars {
    color: var(--warning);
    margin-bottom: 1rem;
}

.student-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

.student-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: var(--primary);
}

.nav-menu i {
    font-size: 0.875rem;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: var(--white);
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    will-change: opacity;
}

.hero-slide.active {
    opacity: 1;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.8) 0%, rgba(51, 65, 85, 0.6) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    letter-spacing: -0.025em;
}

.hero h1 i {
    color: var(--accent);
    margin-right: 0.5rem;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    line-height: 1.7;
    font-weight: 400;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px; /* Pill shape for more modern interaction */
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    cursor: pointer;
    min-width: 200px;
    justify-content: center;
    letter-spacing: 0.5px;
}

.cta-button.primary {
    background: var(--accent);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.4);
}

.cta-button.primary:hover {
    background: var(--accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(14, 165, 233, 0.5);
}

.cta-button.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.cta-button.secondary:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

/* Stats Section */
.stats {
    padding: 4rem 0;
    background: var(--white);
    position: relative;
    z-index: 10;
    margin-top: -4rem;
}

.stats-container {
    background: var(--white);
    border-radius: 1rem;
    padding: 3rem 2rem;
    box-shadow: var(--shadow-xl);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
    border: 1px solid var(--gray-200);
}

.stat-item {
    padding: 1rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 0.5rem;
    display: block;
    line-height: 1;
}

.stat-text {
    font-weight: 500;
    color: var(--gray-600);
    font-size: 0.95rem;
}

/* Features Section */
.features {
    padding: 6rem 0;
    background: var(--gray-100);
}

.section-title {
    text-align: center;
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 4rem;
    color: var(--gray-800);
    font-weight: 700;
    letter-spacing: -0.025em;
    position: relative;
}

.section-title i {
    color: var(--accent);
    margin-right: 0.75rem;
    font-size: 0.9em;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent) 0%, var(--accent-hover) 100%);
    border-radius: 2px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent) 0%, var(--accent-hover) 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--accent);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--gray-800);
    font-weight: 600;
}

.feature-card h3 i {
    color: var(--accent);
    margin-right: 0.5rem;
    font-size: 0.9em;
}

.feature-card p {
    color: var(--gray-600);
    line-height: 1.7;
}

/* Courses Section */
.courses {
    padding: 6rem 0;
    background: var(--white);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.course-card {
    background: var(--white);
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05); /* Softer initial shadow */
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(226, 232, 240, 0.8);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: rgba(14, 165, 233, 0.3);
}

.course-header {
    padding: 2rem 1.5rem 1.5rem; /* Better spacing */
    background: var(--white);
    color: var(--gray-800);
    text-align: left;
    border-bottom: 1px solid var(--gray-100);
}

.course-header h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.course-header h3 i {
    margin-right: 0;
    color: var(--white);
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 1rem;
    box-shadow: 0 4px 6px rgba(14, 165, 233, 0.2);
}

.course-level {
    background: var(--light);
    color: var(--gray-600);
    padding: 0.35rem 0.85rem;
    border-radius: 2rem;
    font-size: 0.8rem;
    display: inline-block;
    border: 1px solid var(--gray-200);
    font-weight: 500;
}

.course-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.course-features {
    list-style: none;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.course-features li {
    padding: 0.6rem 0;
    color: var(--gray-600);
    border-bottom: 1px solid transparent; /* Removed divider lines for cleaner look */
    display: flex;
    align-items: center;
    font-size: 0.95rem;
}

.course-features li:last-child {
    border-bottom: none;
}

.course-features i {
    color: var(--success);
    margin-right: 0.75rem;
    font-size: 0.9rem;
    background: rgba(16, 185, 129, 0.1);
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.course-price {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gray-100);
}

.course-footer {
    margin-top: auto;
    display: flex;
    flex-direction: column; /* Stacked on mobile/standard */
    gap: 1rem;
}

.price-tag {
    background: transparent;
    color: var(--accent);
    padding: 0;
    font-weight: 600;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-detail {
    background: var(--gray-900);
    color: var(--white);
    padding: 0.8rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    width: 100%;
}

.course-card:hover .btn-detail {
    background: var(--accent);
    color: var(--white) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

.course-card:hover .btn-detail i {
    color: var(--white) !important;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: var(--gray-100);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--gray-800);
    font-weight: 600;
}

.contact-info h3 i {
    color: var(--accent);
    margin-right: 0.75rem;
}

.contact-info p {
    color: var(--gray-600);
    margin-bottom: 2rem;
    line-height: 1.8;
    font-size: 1.1rem;
}

.contact-details {
    list-style: none;
    margin-bottom: 2.5rem;
}

.contact-details li {
    padding: 1rem 0;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--gray-300);
    transition: var(--transition);
    color: var(--gray-700);
}

.contact-details li:hover {
    padding-left: 0.5rem;
    color: var(--accent);
}

.contact-details li:last-child {
    border-bottom: none;
}

.contact-details .fas, .contact-details .fab {
    font-size: 1.25rem;
    margin-right: 1rem;
    color: var(--accent);
    width: 24px;
    text-align: center;
}

.contact-form {
    background: var(--white);
    padding: 3rem 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--gray-800);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group label i {
    color: var(--accent);
    margin-right: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--gray-300);
    border-radius: 0.5rem;
    font-size: 0.95rem;
    transition: var(--transition);
    font-family: inherit;
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-btn {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
    color: var(--white);
    padding: 1rem 2rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Social Links */
.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
    border-radius: 50%;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
    font-size: 1.25rem;
}

.social-links a:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* Footer */
footer {
    background: var(--gray-900);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

.footer-section h3 {
    margin-bottom: 1.5rem;
    color: var(--accent);
    font-weight: 600;
    font-size: 1.25rem;
}

.footer-section h3 i {
    margin-right: 0.5rem;
}

.footer-section p,
.footer-section a {
    color: var(--gray-400);
    text-decoration: none;
    line-height: 1.8;
    margin-bottom: 0.5rem;
    display: block;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--accent);
    transform: translateX(4px);
}

.footer-section a i {
    margin-right: 0.5rem;
    width: 16px;
}

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: 2rem;
    text-align: center;
    color: var(--gray-500);
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 2rem;
    right: 2rem;
    background: var(--success);
    color: var(--white);
    border-radius: 50%;
    text-align: center;
    font-size: 1.75rem;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: var(--white);
    box-shadow: var(--shadow-xl);
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Animations */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.whatsapp-float {
    animation: pulse 2s infinite;
}

/* Mobile Navigation */
.hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 1rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--primary);
        flex-direction: column;
        padding: 1rem;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.mobile-open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-menu li {
        margin: 0.5rem 0;
    }
    
    .nav-menu a {
        padding: 1rem;
        text-align: center;
        border-radius: 0.5rem;
        justify-content: center;
    }
    
    .hero {
        min-height: 80vh;
        padding: 4rem 0;
    }
    
    .hero-content {
        padding: 1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button {
        width: 100%;
        max-width: 280px;
    }
    
    .features-grid,
    .courses-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .contact-form {
        padding: 2rem 1.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .feature-card,
    .course-card {
        margin: 0 -0.75rem;
    }
    
    .contact-form {
        margin: 0 -0.75rem;
        border-radius: 0;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        bottom: 1rem;
        right: 1rem;
    }
}

/* Performance Optimizations */
.hero-slide {
    will-change: opacity;
    contain: layout style paint;
}

.feature-card,
.course-card {
    will-change: transform;
    contain: layout style paint;
}

/* Print Styles */
@media print {
    .whatsapp-float,
    .loading-overlay,
    .hero-slider {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .hero {
        min-height: auto;
        padding: 2rem 0;
        background: var(--white) !important;
        color: var(--gray-800) !important;
    }
}

/* ==========================================
   AD SPACES STYLING
========================================== */
.ad-banner-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 10px;
    text-align: center;
    margin-bottom: 10px;
    border-radius: var(--border-radius);
    min-height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-banner-middle {
    background: var(--surface-color);
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
    text-align: center;
    margin: 40px 0;
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.ad-placeholder i {
    font-size: 2rem;
    opacity: 0.5;
}

.ad-sidebar {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 15px;
    margin: 20px 0;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: sticky;
    top: 100px;
}

/* Responsive Ad Spaces */
@media (max-width: 768px) {
    .ad-banner-header {
        padding: 8px;
        min-height: 60px;
    }
    
    .ad-banner-middle {
        margin: 20px 0;
        min-height: 150px;
        padding: 15px;
    }
    
    .ad-sidebar {
        position: static;
        min-height: 200px;
    }
}

/* Pricing Modal Styles */
.pricing-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pricing-modal.active {
    display: flex;
    opacity: 1;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: #fff;
    width: 90%;
    max-width: 550px;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    z-index: 2001;
    transform: translateY(20px);
    transition: transform 0.3s ease;
    max-height: 90vh;
    overflow-y: auto;
}

.pricing-modal.active .modal-content {
    transform: translateY(0);
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 1.5rem;
    color: #64748b;
    cursor: pointer;
    transition: color 0.2s;
}

.close-modal:hover {
    color: #1e293b;
}

.modal-header {
    text-align: center;
    margin-bottom: 2rem;
}

.modal-header h2 {
    font-size: 1.5rem;
    color: #1e293b;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.modal-header h2 i {
    color: #0ea5e9;
    font-size: 1.25rem;
}

.modal-header p {
    color: #64748b;
    font-size: 0.95rem;
}

/* Tabs */
.pricing-tabs {
    display: flex;
    background: #f1f5f9;
    padding: 0.25rem;
    border-radius: 0.75rem;
    margin-bottom: 2rem;
}

.pricing-tab-btn {
    flex: 1;
    padding: 0.75rem;
    border: none;
    background: transparent;
    color: #64748b;
    font-weight: 500;
    cursor: pointer;
    border-radius: 0.5rem;
    transition: all 0.2s;
    font-family: inherit;
}

.pricing-tab-btn.active {
    background: #fff;
    color: #0ea5e9;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    font-weight: 600;
}

/* Tab Content */
.pricing-tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.pricing-tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Pricing Card */
.pricing-card {
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    overflow: hidden;
}

.pricing-card-header {
    padding: 1.5rem;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    text-align: center;
}

.pricing-card-header h3 {
    color: #1e293b;
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.pricing-card-header p {
    color: #64748b;
    font-size: 0.9rem;
}

.info-note {
    background: #eff6ff;
    color: #1d4ed8;
    padding: 0.5rem;
    border-radius: 0.5rem;
    font-size: 0.8rem;
    margin-top: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

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

.price-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.price-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid #f1f5f9;
}

.price-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.price-list li:first-child {
    padding-top: 0;
}

.price-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.hours {
    font-weight: 500;
    color: #334155;
}

.price-amount {
    font-weight: 700;
    color: #0ea5e9;
    font-size: 1.1rem;
}

.price-amount small {
    font-weight: 400;
    color: #94a3b8;
    font-size: 0.8rem;
}

.badge {
    background: #0ea5e9;
    color: white;
    font-size: 0.7rem;
    padding: 0.1rem 0.4rem;
    border-radius: 1rem;
    display: inline-block;
    width: fit-content;
}

.pricing-card-footer {
    padding: 1.5rem;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
}

.full-width {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

/* Mobile responsive fixes */
@media (max-width: 480px) {
    .modal-content {
        padding: 1.5rem;
        width: 95%;
    }
    
    .pricing-tabs {
        flex-direction: column;
    }
    
    .price-list li {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .price-amount {
        align-self: flex-end;
    }
}