/* ========================================
   CAMAX TECH - CUSTOM STYLES
   Modern Landing Page Design
   ======================================== */

/* CSS Variables - Design System */
:root {
    /* Primary Colors */
    --primary-blue: #2563EB;
    --primary-purple: #7C3AED;

    /* Secondary Colors */
    --success-green: #10B981;
    --accent-amber: #F59E0B;

    /* Neutral Colors */
    --graphite: #1E293B;
    --gray-medium: #64748B;
    --gray-light: #F1F5F9;
    --white: #FFFFFF;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #2563EB 0%, #7C3AED 100%);
    --gradient-hover: linear-gradient(135deg, #1D4ED8 0%, #6D28D9 100%);
    --gradient-soft: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(124, 58, 237, 0.1) 100%);

    /* Spacing System (8px base) */
    --space-1: 8px;
    --space-2: 16px;
    --space-3: 24px;
    --space-4: 32px;
    --space-6: 48px;
    --space-8: 64px;
    --space-12: 96px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 14px rgba(37, 99, 235, 0.15);
    --shadow-lg: 0 8px 24px rgba(37, 99, 235, 0.2);
    --shadow-xl: 0 12px 40px rgba(37, 99, 235, 0.25);

    /* Transitions */
    --transition-fast: 200ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 400ms ease-in-out;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--graphite);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--white);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--graphite);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    color: var(--gray-medium);
    line-height: 1.7;
}

/* Container */
.container-custom {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-3);
}

/* Buttons */
.btn-primary-custom {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 14px 32px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    display: inline-block;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary-custom:hover {
    background: var(--gradient-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--white);
}

.btn-primary-custom:active {
    transform: translateY(0);
}

.btn-secondary-custom {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    padding: 12px 30px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-block;
    text-decoration: none;
}

.btn-secondary-custom:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
}

/* Header Styles */
.header-modern {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
}

.header-modern.scrolled {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) var(--space-3);
    max-width: 1280px;
    margin: 0 auto;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.logo-container img {
    height: 70px;
    width: auto;
    transition: transform var(--transition-base);
}

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

.logo-text {
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    gap: var(--space-4);
    list-style: none;
    align-items: center;
}

.nav-link {
    color: var(--graphite);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: color var(--transition-base);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--primary-blue);
}

.nav-link:hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--graphite);
}

/* Hero Section */
.hero-section {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6) var(--space-3) var(--space-4);
    background: linear-gradient(135deg, #f8faff 0%, #f0f4ff 100%);
    position: relative;
    overflow: hidden;
    margin-top: 90px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.1;
    background-image:
        linear-gradient(90deg, rgba(37, 99, 235, 0.1) 1px, transparent 1px),
        linear-gradient(rgba(37, 99, 235, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.hero-content {
    max-width: 900px;
    text-align: center;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: transparent;
    border: none;
    border-radius: var(--radius-full);
    color: var(--gray-medium);
    font-weight: 500;
    font-size: 0.75rem;
    letter-spacing: 1.5px;
    margin-bottom: var(--space-3);
    animation: fadeInUp 0.6s ease-out;
    text-transform: uppercase;
}

.hero-title {
    margin-bottom: var(--space-3);
    animation: fadeInUp 0.6s ease-out 0.2s backwards;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    color: var(--gray-medium);
    margin-bottom: var(--space-6);
    animation: fadeInUp 0.6s ease-out 0.4s backwards;
}

.hero-ctas {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease-out 0.6s backwards;
}

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

/* Section Styles */
.section {
    padding: var(--space-12) var(--space-3);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-8);
}

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-full);
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: var(--space-2);
}

.section-title {
    margin-bottom: var(--space-3);
}

.section-description {
    font-size: 1.125rem;
    color: var(--gray-medium);
}

/* Card Styles */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-4);
    max-width: 1280px;
    margin: 0 auto;
}

.card {
    background: var(--white);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(37, 99, 235, 0.2);
}

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

.card-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-soft);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-3);
    font-size: 2rem;
}

.card-title {
    margin-bottom: var(--space-2);
    color: var(--graphite);
}

.card-description {
    color: var(--gray-medium);
    margin-bottom: var(--space-3);
    font-size: 0.95rem;
}

.card-link {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: gap var(--transition-base);
}

.card-link:hover {
    gap: 12px;
}

/* Pricing Cards */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-4);
    max-width: 1280px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--white);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid transparent;
    transition: all var(--transition-base);
    position: relative;
}

.pricing-card.featured {
    border-color: var(--primary-blue);
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 20px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 700;
}

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

.pricing-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-2);
}

.pricing-price {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--space-1);
}

.pricing-period {
    color: var(--gray-medium);
    font-size: 0.9rem;
    margin-bottom: var(--space-4);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--space-4);
}

.pricing-features li {
    padding: var(--space-2) 0;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--gray-medium);
}

.pricing-features li::before {
    content: '✓';
    color: var(--success-green);
    font-weight: 700;
    font-size: 1.2rem;
}

/* Process Grid */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
    max-width: 1280px;
    margin: 0 auto;
}

.process-card {
    background: var(--white);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    text-align: center;
    position: relative;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

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

.process-number {
    position: absolute;
    top: -12px;
    right: -12px;
    width: 32px;
    height: 32px;
    background: var(--white);
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: var(--shadow-sm);
}

.process-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-3);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
}

.process-card h4 {
    font-size: 1.25rem;
    margin-bottom: var(--space-2);
    color: var(--graphite);
}

.process-card p {
    font-size: 0.95rem;
    color: var(--gray-medium);
    line-height: 1.6;
}

/* FAQ Accordion */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    margin-bottom: var(--space-3);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.faq-question {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: none;
    border: none;
    text-align: left;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--graphite);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background var(--transition-base);
}

.faq-question:hover {
    background: var(--gray-light);
}

.faq-icon {
    transition: transform var(--transition-base);
    font-size: 1.5rem;
    color: var(--primary-blue);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 var(--space-4) var(--space-4);
    color: var(--gray-medium);
    line-height: 1.7;
}

/* Contact Form */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: var(--space-4);
}

.form-label {
    display: block;
    margin-bottom: var(--space-1);
    font-weight: 600;
    color: var(--graphite);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: all var(--transition-base);
    background: var(--white);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

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

/* Footer */
.footer {
    background: var(--graphite);
    color: var(--white);
    padding: var(--space-8) var(--space-3) var(--space-4);
}

.footer-content {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-6);
}

.footer-section h3 {
    color: var(--white);
    margin-bottom: var(--space-3);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-2);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-links a:hover {
    color: var(--white);
}

.footer-bottom {
    max-width: 1280px;
    margin: 0 auto;
    padding-top: var(--space-4);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all var(--transition-base);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float img {
    width: 32px;
    height: 32px;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7);
    }
}

/* Scroll Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .header-content {
        padding: var(--space-2);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: var(--space-3);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .hero-section {
        min-height: 80vh;
        padding: var(--space-8) var(--space-3);
    }

    .hero-ctas {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-primary-custom,
    .btn-secondary-custom {
        width: 100%;
        text-align: center;
    }

    .card-grid,
    .pricing-grid,
    .process-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    .process-card {
        padding: var(--space-6) var(--space-3);
    }

    /* Contact Section Mobile */
    .contact-grid {
        grid-template-columns: 1fr !important;
        gap: 32px !important;
    }

    .contact-form {
        padding: var(--space-4);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .section {
        padding: var(--space-8) var(--space-2);
    }

    .card {
        padding: var(--space-3);
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-float img {
        width: 32px !important;
        height: 32px !important;
    }

    .logo-container img {
        height: 50px;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 6px 16px;
    }

    .cta-link {
        padding: 14px 24px;
        font-size: 1rem;
    }

    .hero-section {
        min-height: 80vh;
        margin-top: 70px;
        padding: var(--space-6) var(--space-3) var(--space-4);
    }
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 0.8s linear infinite;
}

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

/* CTA Section Styles */
.cta-link {
    background: white;
    color: var(--primary-blue);
    padding: 16px 40px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.cta-link:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
    background: var(--gray-light);
    color: var(--primary-blue);
}

/* Numbers Section Animation */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.number-card {
    animation: countUp 0.6s ease-out forwards;
}

/* Testimonial Card Styles */
.testimonial-gradient {
    background: linear-gradient(135deg, #2563EB, #7C3AED);
    color: white;
    position: relative;
    overflow: hidden;
}

.testimonial-gradient::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 20px;
    font-size: 120px;
    opacity: 0.1;
    font-family: Georgia, serif;
    color: white;
}

/* Service Card Enhanced */
.service-card-price {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-light);
    font-size: 0.9rem;
}

/* Services Carousel */
.services-carousel-section {
    background: white;
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--gray-light);
    overflow: hidden;
}

.carousel-wrapper {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.carousel-wrapper::before,
.carousel-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100px;
    z-index: 2;
    pointer-events: none;
}

.carousel-wrapper::before {
    left: 0;
    background: linear-gradient(to right, white, transparent);
}

.carousel-wrapper::after {
    right: 0;
    background: linear-gradient(to left, white, transparent);
}

.carousel-track {
    display: flex;
    gap: var(--space-6);
    animation: scroll 30s linear infinite;
    width: fit-content;
}

.carousel-track:hover {
    animation-play-state: paused;
}

.carousel-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    min-width: 180px;
    padding: var(--space-3);
    text-align: center;
}

.carousel-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-base);
}

.carousel-item:hover .carousel-icon {
    transform: scale(1.1);
}

.carousel-item h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--graphite);
    margin: 0;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@media (max-width: 768px) {
    .carousel-track {
        animation-duration: 20s;
        gap: var(--space-4);
    }

    .carousel-item {
        min-width: 150px;
        padding: var(--space-2);
    }

    .carousel-icon {
        width: 60px;
        height: 60px;
    }

    .carousel-icon i {
        font-size: 1.5rem !important;
    }

    .carousel-item h4 {
        font-size: 0.85rem;
    }
}

/* Utility Classes */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.text-center {
    text-align: center;
}

.mt-4 { margin-top: var(--space-4); }
.mb-4 { margin-bottom: var(--space-4); }
.my-4 { margin-top: var(--space-4); margin-bottom: var(--space-4); }