/* Global Styles */
:root {
    --primary: #5F0F9F;
    --primary-dark: #4A0C7A;
    --gradient-start: #5F0F9F;
    --gradient-end: #8B3DFF;
    --light-bg: #F5F6FA;
    --text-dark: #1A1A1A;
    --shadow: 0 10px 30px rgba(0,0,0,0.1);
    --shadow-hover: 0 20px 40px rgba(95,15,159,0.15);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    background-color: var(--light-bg);
    overflow-x: hidden;
}

/* Gradient Utilities */
.bg-gradient {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
}

.btn-gradient {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    border: none;
    transition: all 0.3s ease;
}

.btn-gradient:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--gradient-end));
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    color: white;
}

/* Header Styles */
.sticky-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: all 0.3s ease;
    padding: 1rem 0;
}

.sticky-header.scrolled {
    background: white;
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
    padding: 0.5rem 0;
}

.sticky-header .navbar-brand img {
    transition: all 0.3s ease;
}

.sticky-header .nav-link {
    color: white;
    font-weight: 500;
    margin: 0 0.5rem;
    position: relative;
}

.sticky-header.scrolled .nav-link {
    color: var(--text-dark);
}

.sticky-header .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-start);
    transition: width 0.3s ease;
}

.sticky-header .nav-link:hover::after,
.sticky-header .nav-link.active::after {
    width: 80%;
}

/* Hero Slider */
.hero-slider {
    height: 100vh;
    min-height: 600px;
}

.hero-slide {
    height: 100vh;
    min-height: 600px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(95,15,159,0.9), rgba(139,61,255,0.8));
}

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

.hero-slide h1 {
    color: white;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.hero-slide .lead {
    color: rgba(255,255,255,0.9);
    font-size: 1.5rem;
}

/* Section Padding */
.section-padding {
    padding: 100px 0;
}

/* Plan Cards */
.plan-card {
    border: none;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    overflow: hidden;
    position: relative;
}

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

.plan-card.popular {
    border: 2px solid var(--primary);
    transform: scale(1.05);
}

.plan-card.popular:hover {
    transform: scale(1.05) translateY(-10px);
}

.popular-badge {
    position: absolute;
    top: 20px;
    right: -30px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    padding: 8px 40px;
    transform: rotate(45deg);
    font-size: 0.85rem;
    font-weight: 600;
    z-index: 10;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary);
}

.plan-price {
    text-align: center;
    margin-bottom: 2rem;
}

.plan-price .currency {
    font-size: 1.5rem;
    vertical-align: super;
}

.plan-price .amount {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1;
    color: var(--primary);
}

.plan-price .period {
    font-size: 1rem;
    color: #666;
}

.plan-features {
    margin: 2rem 0;
}

.feature-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid #eee;
}

.feature-item i {
    width: 30px;
    font-size: 1.25rem;
}

.feature-item span {
    flex: 1;
}

/* Internet Cards */
.internet-card {
    border: none;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.speed-badge {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    padding: 5px 15px;
    border-radius: 50px;
    display: inline-block;
    font-weight: 600;
}

.price-tag {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
}

.price-tag span {
    font-size: 1rem;
    color: #666;
    font-weight: normal;
}

/* Device Cards */
.device-card {
    border: none;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.device-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.device-card img {
    height: 250px;
    object-fit: cover;
    padding: 2rem;
    background: #f8f9fa;
}

.device-price .full-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.device-price .installment {
    color: #666;
    font-size: 0.9rem;
}

/* Promo Banner */
.promo-banner {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
}

/* FAQ Section */
.accordion-item {
    border: none;
    margin-bottom: 1rem;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.accordion-button {
    font-weight: 600;
    color: var(--text-dark);
}

.accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
}

/* Footer */
.footer {
    background: #1A1A1A;
    color: white;
    padding: 60px 0 20px;
}

.footer h5 {
    color: white;
    margin-bottom: 1.5rem;
}

.footer a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: white;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    margin-right: 10px;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.contact-info li {
    margin-bottom: 1rem;
}

.contact-info i {
    width: 25px;
    color: var(--primary);
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    line-height: 60px;
    box-shadow: 0 5px 20px rgba(37,211,102,0.3);
    z-index: 100;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: white;
    box-shadow: 0 10px 30px rgba(37,211,102,0.4);
}

/* Page Header */
.page-header {
    padding: 150px 0 80px;
    text-align: center;
}

.page-header .breadcrumb {
    justify-content: center;
    background: transparent;
}

/* Contact Page */
.contact-info-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.icon-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.contact-form-card {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: var(--shadow);
}

/* Comparison Table */
.comparison-table {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.comparison-table th {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    border: none;
    padding: 1rem;
}

.comparison-table td {
    padding: 1rem;
    border-color: #eee;
}

/* Responsive */
@media (max-width: 768px) {
    .section-padding {
        padding: 60px 0;
    }
    
    .hero-slide h1 {
        font-size: 2.5rem;
    }
    
    .plan-price .amount {
        font-size: 3rem;
    }
    
    .contact-form-card {
        padding: 1.5rem;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 25px;
        line-height: 50px;
        bottom: 20px;
        right: 20px;
    }
}

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

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