/* =========================================
   KarasantesClass - Main Stylesheet
   Clean Business Blue & White Theme
   ========================================= */

/* =========================================
   CSS Variables
   ========================================= */
:root {
    /* Colors - Business Blue */
    --color-primary: #1e40af;
    --color-primary-light: #3b82f6;
    --color-primary-dark: #1e3a8a;
    --color-primary-50: #eff6ff;
    --color-primary-100: #dbeafe;
    
    /* Neutral */
    --color-white: #ffffff;
    --color-black: #0f172a;
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    --color-gray-900: #0f172a;
    
    /* Accent */
    --color-accent: #059669;
    --color-accent-light: #10b981;
    
    /* Background */
    --color-bg: #ffffff;
    --color-bg-alt: #f8fafc;
    --color-bg-card: #ffffff;
    
    /* Text */
    --color-text: #0f172a;
    --color-text-muted: #64748b;
    --color-text-light: #94a3b8;
    
    /* Border */
    --color-border: #e2e8f0;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --container-max: 1200px;
    --section-padding: 5rem;
    --header-height: 80px;
    
    /* Transitions */
    --transition: all 0.3s ease;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
}

/* =========================================
   Reset & Base
   ========================================= */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-primary-dark);
}

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    background: var(--color-primary);
    color: white;
    padding: 0.75rem 1.5rem;
    z-index: 9999;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* =========================================
   Buttons
   ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
    box-shadow: 0 4px 14px rgba(30, 64, 175, 0.3);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 64, 175, 0.4);
}

.btn-secondary {
    background: white;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary-50);
    color: var(--color-primary);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* =========================================
   Header
   ========================================= */
.header {
    position: fixed;
    top: 15px;
    left: 15px;
    right: 15px;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 2rem;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-text);
}

.logo:hover {
    color: var(--color-primary);
}

.logo-icon {
    width: 48px;
    height: 48px;
    color: var(--color-primary);
}

.logo-icon svg {
    width: 100%;
    height: 100%;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
}

.logo-sub {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* Navigation */
.nav-main {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link {
    padding: 0.5rem 1rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-gray-600);
    border-radius: var(--radius);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    background: var(--color-primary-50);
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
}

.hamburger {
    position: relative;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition);
}

.hamburger::before { top: -7px; }
.hamburger::after { bottom: -7px; }

.nav-toggle[aria-expanded="true"] .hamburger {
    background: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* Header CTA */
.header-cta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

.header-cta:hover {
    background: var(--color-primary-dark);
    color: white;
    transform: translateY(-1px);
}

.cta-icon {
    font-size: 1rem;
}

/* =========================================
   Hero Section
   ========================================= */
.hero {
    position: relative;
    min-height: auto;
    display: flex;
    align-items: center;
    margin-top: 115px; /* Space below fixed header (80px header + 15px top + 20px gap) */
    padding-top: 2rem;
    padding-bottom: 3rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-white) 50%, var(--color-primary-50) 100%);
    z-index: -1;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(30, 64, 175, 0.08) 0%, transparent 70%);
}

.hero-content {
    max-width: 700px;
    padding: 3rem 0;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--color-text);
    margin-bottom: 1.5rem;
}

.hero-title .highlight {
    color: var(--color-primary);
}

.hero-title .highlight-accent {
    color: var(--color-accent);
}

.hero-description {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: white;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: var(--shadow-sm);
}

.feature-icon {
    font-size: 1.1rem;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-price {
    display: inline-flex;
    align-items: baseline;
    gap: 0.25rem;
    padding: 1rem 1.5rem;
    background: var(--color-accent);
    color: white;
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 14px rgba(5, 150, 105, 0.3);
}

.price-label {
    font-size: 0.85rem;
    opacity: 0.9;
}

.price-value {
    font-size: 2rem;
    font-weight: 800;
}

.price-unit {
    font-size: 0.9rem;
    opacity: 0.9;
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* =========================================
   Section Headers
   ========================================= */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.section-header.left {
    text-align: left;
    margin: 0 0 2rem;
}

.section-badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: var(--color-primary-100);
    color: var(--color-primary);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
}

/* =========================================
   Services Section
   ========================================= */
.services {
    padding: var(--section-padding) 0;
    background: var(--color-bg-alt);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.service-card {
    position: relative;
    padding: 2rem;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.service-card.featured {
    border: 2px solid var(--color-primary);
}

.service-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    padding: 0.375rem 0.875rem;
    background: var(--color-primary);
    color: white;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.service-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.service-desc {
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.service-price {
    margin-bottom: 1rem;
}

.service-price .price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent);
}

.service-price .unit {
    color: var(--color-text-muted);
}

.service-price .price-text {
    font-weight: 600;
    color: var(--color-primary);
}

.service-platforms {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.platform {
    padding: 0.25rem 0.75rem;
    background: var(--color-primary-50);
    color: var(--color-primary);
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-weight: 500;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.service-features li::before {
    content: '✓';
    color: var(--color-accent);
    font-weight: 700;
}

/* =========================================
   About Section
   ========================================= */
.about {
    padding: var(--section-padding) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    line-height: 1.8;
}

.about-text strong {
    color: var(--color-primary);
}

.about-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.about-stats .stat {
    text-align: center;
}

.about-stats .stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
}

.about-stats .stat-label {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.about-image {
    position: relative;
}

.image-placeholder {
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--color-primary-100) 0%, var(--color-primary-50) 100%);
    border-radius: var(--radius-2xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.placeholder-icon {
    font-size: 5rem;
}

.placeholder-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
}

/* =========================================
   Why Us Section
   ========================================= */
.why-us {
    padding: var(--section-padding) 0;
    background: var(--color-bg-alt);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    padding: 2rem;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.feature-card .feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* =========================================
   Contact Section
   ========================================= */
.contact {
    padding: var(--section-padding) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-card {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.contact-card:hover {
    background: var(--color-primary-50);
}

.contact-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-details h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.contact-details p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin: 0;
}

.contact-details a {
    color: var(--color-primary);
}

.contact-details a:hover {
    text-decoration: underline;
}

.contact-map {
    border-radius: var(--radius-xl);
    overflow: hidden;
    min-height: 350px;
    box-shadow: var(--shadow);
}

.contact-map iframe {
    display: block;
}

/* Contact Form */
.contact-form-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: 2.5rem;
    background: var(--color-bg-alt);
    border-radius: var(--radius-2xl);
}

.form-title {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--color-text);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group.full {
    grid-column: span 2;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: white;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

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

.btn-submit {
    align-self: center;
    min-width: 200px;
}

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

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-logo:hover {
    color: var(--color-primary-light);
}

.logo-icon-small {
    font-size: 1.5rem;
}

.footer-brand p {
    color: var(--color-gray-400);
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: white;
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a,
.footer-contact a {
    color: var(--color-gray-400);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: white;
}

.footer-contact li {
    color: var(--color-gray-400);
    font-size: 0.9rem;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray-700);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--color-gray-400);
}

.powered-by a {
    color: var(--color-primary-light);
}

/* =========================================


/* =========================================
   Floating CTA Mobile
   ========================================= */
.floating-cta-mobile {
    display: none;
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 100;
}

.cta-phone {
    width: 56px;
    height: 56px;
    background: var(--color-accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 20px rgba(5, 150, 105, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(5, 150, 105, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(5, 150, 105, 0.6); }
}

/* =========================================
   Responsive - Tablet
   ========================================= */
@media (max-width: 1024px) {
    :root {
        --section-padding: 4rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-image {
        order: -1;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-map {
        min-height: 300px;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-brand {
        grid-column: span 2;
    }
}

/* =========================================
   Responsive - Mobile
   ========================================= */
@media (max-width: 768px) {
    :root {
        --header-height: 70px;
        --section-padding: 3rem;
    }
    
    /* Hero Mobile - space below header */
    .hero {
        margin-top: 90px; /* 70px header + 20px gap */
    }
    
    /* Header Mobile */
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1.5rem;
        gap: 0.5rem;
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        padding: 0.875rem 1rem;
        font-size: 1rem;
    }
    
    .header-cta {
        display: none;
    }
    
    .logo-sub {
        display: none;
    }
    
    /* Hero Mobile */
    .hero-content {
        text-align: center;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-price {
        margin: 0 auto;
    }
    
    /* Services Mobile */
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    /* About Mobile */
    .about-stats {
        justify-content: center;
    }
    
    /* Features Mobile */
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    /* Contact Mobile */
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-group.full {
        grid-column: span 1;
    }
    
    /* Footer Mobile */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand {
        grid-column: span 1;
    }
    
    .footer-logo {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    /* Floating CTA */
    .floating-cta-mobile {
        display: block;
    }
}

@media (max-width: 480px) {
    .hero-features {
        justify-content: center;
    }
    
    .hero-feature {
        font-size: 0.85rem;
        padding: 0.4rem 0.75rem;
    }
    
    .about-stats {
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    
    .contact-form-wrapper {
        padding: 1.5rem;
    }
}

/* =========================================
   Additional Styles - Updated Content
   ========================================= */

/* Guarantee Badge in Hero */
.hero-feature.guarantee {
    background: var(--color-accent);
    color: white;
}

/* Courses List in Services */
.courses-list li::before {
    content: '📌';
    margin-right: 0.25rem;
}

/* Guarantee Badge in Service Card */
.guarantee-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--color-accent) 0%, #047857 100%);
    color: white;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

/* ACTA Badge in About */
.acta-badge {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-primary-100) 100%);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-lg);
    margin: 1.5rem 0;
}

.acta-logo {
    font-size: 2.5rem;
}

.acta-text {
    display: flex;
    flex-direction: column;
}

.acta-text strong {
    font-size: 1.1rem;
    color: var(--color-primary-dark);
}

.acta-text span {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* Highlight Feature Card */
.feature-card.highlight-card {
    background: linear-gradient(135deg, var(--color-accent) 0%, #047857 100%);
    color: white;
}

.feature-card.highlight-card h3,
.feature-card.highlight-card p {
    color: white;
}

.feature-card.highlight-card .feature-icon {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Services Grid - 3 columns on desktop */
@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Stat number animation */
.about-stats .stat-number {
    font-variant-numeric: tabular-nums;
}

/* =========================================
   Age Groups Section
   ========================================= */
.age-groups {
    padding: var(--section-padding) 0;
    background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-white) 100%);
}

.age-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.age-card {
    padding: 2.5rem;
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.age-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary-light);
}

.age-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.age-card .age-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.age-range {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: var(--color-primary);
    color: white;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.age-desc {
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.age-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    text-align: left;
}

.age-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.age-features li::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--color-accent-light);
    color: white;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* Certification Banner */
.certification-banner {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-xl);
    color: white;
}

.cert-icon {
    font-size: 3.5rem;
    flex-shrink: 0;
}

.cert-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.cert-content p {
    font-size: 1rem;
    opacity: 0.95;
    line-height: 1.6;
    margin: 0;
}

.cert-content strong {
    color: #fcd34d;
}

/* Responsive */
@media (max-width: 768px) {
    .age-grid {
        grid-template-columns: 1fr;
    }
    
    .certification-banner {
        flex-direction: column;
        text-align: center;
    }
    
    .cert-icon {
        font-size: 3rem;
    }
}

/* =========================================
   Hero Grid Layout with Image
   ========================================= */
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    min-height: calc(100vh - var(--header-height) - 4rem);
}

.hero-content {
    max-width: 600px;
}

/* Hero Image Card */
.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-card {
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    width: 100%;
    max-width: 420px;
    border: 1px solid var(--color-border);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero-image-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: 1rem 1.5rem;
    text-align: center;
}

.image-badge {
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
}

.hero-image-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* Software Items */
.software-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.software-item:hover {
    background: var(--color-primary-50);
    transform: translateX(5px);
}

.software-logo {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
}

.software-logo svg {
    width: 100%;
    height: 100%;
}

.software-info {
    display: flex;
    flex-direction: column;
}

.software-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
}

.software-version {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* Office Apps Grid */
.office-apps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--color-border);
}

.office-app {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem;
    border-radius: var(--radius);
    transition: var(--transition);
}

.office-app:hover {
    transform: scale(1.1);
}

.office-app .app-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    font-weight: 800;
    font-size: 1rem;
    color: white;
}

.office-app .app-name {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* Office App Colors */
.office-app.word .app-icon {
    background: linear-gradient(135deg, #2b579a 0%, #124078 100%);
}

.office-app.excel .app-icon {
    background: linear-gradient(135deg, #217346 0%, #185c37 100%);
}

.office-app.powerpoint .app-icon {
    background: linear-gradient(135deg, #d24726 0%, #b7472a 100%);
}

.office-app.outlook .app-icon {
    background: linear-gradient(135deg, #0078d4 0%, #005a9e 100%);
}

.office-app.access .app-icon {
    background: linear-gradient(135deg, #a4373a 0%, #8b2e30 100%);
}

.hero-image-footer {
    background: var(--color-accent);
    color: white;
    padding: 0.875rem 1.5rem;
    text-align: center;
    font-weight: 600;
    font-size: 0.95rem;
}

/* Responsive - Hero Grid */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
        order: 1;
    }
    
    .hero-image {
        order: 2;
    }
    
    .hero-image-card {
        max-width: 360px;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .hero-cta {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-image-card {
        max-width: 100%;
    }
    
    .office-apps {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .office-app:nth-child(4),
    .office-app:nth-child(5) {
        grid-column: span 1;
    }
}

/* =========================================
   Banner Section - PROPERLY FIXED
   ========================================= */
.banner-section {
    margin: 0;
    padding: 40px 20px;
    background: linear-gradient(135deg, #eff6ff 0%, #ffffff 50%, #eff6ff 100%);
    display: block;
    width: 100%;
    box-sizing: border-box;
}

.banner-section .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
}

.banner-image {
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

/* Tablet - 1024px */
@media (max-width: 1024px) {
    .banner-section {
        padding: 35px 20px;
    }
    
    .banner-image {
        border-radius: 12px;
    }
}

/* Mobile - 768px */
@media (max-width: 768px) {
    .banner-section {
        padding: 30px 15px;
    }
    
    .banner-image {
        border-radius: 10px;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    }
}

/* Small Mobile - 480px */
@media (max-width: 480px) {
    .banner-section {
        padding: 25px 12px;
    }
    
    .banner-image {
        border-radius: 8px;
    }
}

/* Very Small - 375px */
@media (max-width: 375px) {
    .banner-section {
        padding: 20px 10px;
    }
    
    .banner-image {
        border-radius: 6px;
    }
}