/* AgenXpert - Modern Agency Website CSS */
:root {
    --primary-blue: #2563eb;
    --primary-purple: #7c3aed;
    --gradient-bg: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-card: linear-gradient(145deg, #f0f4ff 0%, #e0e7ff 100%);
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --white: #ffffff;
    --shadow-light: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-heavy: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-bg);
    border-radius: 4px;
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(229, 231, 235, 0.5);
    transition: var(--transition);
    box-shadow: var(--shadow-light);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-medium);
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.8rem;
    background: var(--gradient-bg);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--text-dark);
    margin: 0 0.5rem;
    padding: 0.5rem 1rem !important;
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-blue);
    background: var(--gradient-card);
    transform: translateY(-2px);
}

.navbar-nav .nav-link.active {
    color: var(--primary-blue);
    background: var(--gradient-card);
    font-weight: 600;
}

/* Hero Section */
.hero-section {
    background: var(--gradient-bg);
    min-height: 100vh;
    display: flex;
    align-items: center;
    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="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="white" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.btn-primary-custom {
    background: var(--white);
    color: var(--primary-blue);
    border: none;
    padding: 1rem 2rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    box-shadow: var(--shadow-medium);
    animation: fadeInUp 1s ease-out 0.4s both;
}

.btn-primary-custom:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
    color: var(--primary-purple);
}

.btn-secondary-custom {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
    padding: 1rem 2rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    margin-left: 1rem;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.btn-secondary-custom:hover {
    background: var(--white);
    color: var(--primary-blue);
    transform: translateY(-3px);
}

/* Section Styles */
.section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-dark);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-bg);
    border-radius: 2px;
}

/* Cards */
.card-custom {
    background: var(--white);
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    overflow: hidden;
    height: 100%;
}

.card-custom:hover {
    transform: translateY(-10px) rotateX(5deg);
    box-shadow: var(--shadow-heavy);
}

.card-custom .card-body {
    padding: 2rem;
}

.card-custom .card-title {
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.card-custom .card-text {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

/* Service Cards */
.service-card {
    background: var(--gradient-card);
    border: none;
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
    transform: scale(0);
    transition: transform 0.6s ease;
}

.service-card:hover::before {
    transform: scale(1);
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-heavy);
}

.service-icon {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotateY(360deg);
    color: var(--primary-purple);
}

/* Team Cards */
.team-card {
    background: var(--white);
    border: none;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    overflow: hidden;
    position: relative;
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.team-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 2rem auto 1rem;
    background: var(--gradient-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
    font-weight: 700;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.team-avatar::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-bg);
    border-radius: 50%;
    z-index: -1;
    animation: rotate 3s linear infinite;
}

.team-card:hover .team-avatar {
    transform: scale(1.1);
}

.team-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.team-role {
    color: var(--text-light);
    margin-bottom: 1rem;
}

.team-social {
    display: flex;
    justify-content: center;
    gap: 1rem;
    padding-bottom: 2rem;
}

.team-social a {
    color: var(--text-light);
    font-size: 1.25rem;
    transition: var(--transition);
}

.team-social a:hover {
    color: var(--primary-blue);
    transform: translateY(-2px);
}

/* Portfolio Items */
.portfolio-item {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

.portfolio-image {
    height: 200px;
    background: var(--gradient-card);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--primary-blue);
}

.portfolio-content {
    padding: 1.5rem;
}

/* Form Styles */
.form-control-custom {
    border: 2px solid #e5e7eb;
    border-radius: var(--border-radius);
    padding: 0.875rem 1rem;
    transition: var(--transition);
    background: var(--white);
}

.form-control-custom:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    outline: none;
}

/* Contact Buttons */
.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.contact-btn-call {
    background: var(--primary-blue);
    color: var(--white);
}

.contact-btn-call:hover {
    background: var(--primary-purple);
    transform: translateY(-2px);
    color: var(--white);
}

.contact-btn-whatsapp {
    background: #25d366;
    color: var(--white);
}

.contact-btn-whatsapp:hover {
    background: #128c7e;
    transform: translateY(-2px);
    color: var(--white);
}

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

.footer-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: var(--gradient-bg);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    display: block;
    padding: 0.25rem 0;
}

.footer-link:hover {
    color: var(--white);
    transform: translateX(5px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 2rem;
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

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

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.fade-in {
    animation: fadeInUp 0.8s ease-out;
}

.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }

/* Carousel Customization */
.carousel-item {
    height: 400px;
}

.carousel-item img {
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.carousel-control-prev,
.carousel-control-next {
    width: 5%;
}

.carousel-indicators button {
    background-color: var(--primary-blue);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .btn-secondary-custom {
        margin-left: 0;
        margin-top: 1rem;
    }
    
    .contact-btn {
        width: 100%;
        justify-content: center;
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .navbar-brand {
        font-size: 1.5rem;
    }
}

/* Additional utility classes */
.text-gradient {
    background: var(--gradient-bg);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-custom {
    background: var(--gradient-bg);
}

.shadow-custom {
    box-shadow: var(--shadow-medium);
}

/* Loading Animation */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Hover effects for images */
.img-hover {
    transition: var(--transition);
}

.img-hover:hover {
    transform: scale(1.05);
}

/* Pricing badge */
.price-badge {
    background: var(--gradient-bg);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    display: inline-block;
    margin-top: 1rem;
}