/* style.css - Premium, tech-forward, high-contrast dark theme */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
    --primary: #0052FF;
    --primary-glow: rgba(0, 82, 255, 0.45);
    --accent-cyan: #00F0FF;
    --accent-cyan-glow: rgba(0, 240, 255, 0.45);
    --accent-gold: #FFB800;
    --accent-gold-glow: rgba(255, 184, 0, 0.35);
    
    --bg-dark: #07090e;
    --bg-card: #0e1320;
    --bg-card-hover: #151d30;
    --bg-glass: rgba(14, 19, 32, 0.7);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-hover: rgba(0, 240, 255, 0.3);
    
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --text-dark: #1f2937;
    
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 12px;
}

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

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--primary) var(--bg-dark);
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-cyan);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: #ffffff;
    font-weight: 700;
    letter-spacing: -0.02em;
}

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

/* Background Glowing Orbs */
.glow-orb {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    filter: blur(150px);
    z-index: 0;
    pointer-events: none;
    opacity: 0.15;
}
.orb-1 {
    top: 10%;
    left: -100px;
    background: var(--primary);
}
.orb-2 {
    top: 50%;
    right: -100px;
    background: var(--accent-cyan);
}
.orb-3 {
    bottom: 10%;
    left: 20%;
    background: var(--primary);
}

/* Layout Elements */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

section {
    padding: 100px 0;
    position: relative;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

header.scrolled {
    padding: 8px 0;
    background: rgba(7, 9, 14, 0.9);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px var(--primary-glow);
    font-weight: 800;
    font-family: var(--font-heading);
    color: #fff;
    font-size: 20px;
}

.logo-text {
    font-size: 22px;
    font-family: var(--font-heading);
    background: linear-gradient(to right, #ffffff, #9ca3af);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text span {
    background: linear-gradient(to right, var(--accent-cyan), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.nav-menu {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-link {
    font-weight: 500;
    font-size: 15px;
    color: var(--text-muted);
}

.nav-link:hover, .nav-link.active {
    color: #ffffff;
    text-shadow: 0 0 10px var(--primary-glow);
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 28px;
    height: 2px;
    background-color: #ffffff;
    transition: var(--transition);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 15px;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: var(--transition);
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #0040cc);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(0, 82, 255, 0.6), 0 0 15px var(--accent-cyan-glow);
    transform: translateY(-2px);
    background: linear-gradient(135deg, #0066ff, var(--primary));
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent-cyan), #00b0ff);
    color: var(--bg-dark);
    border: none;
    box-shadow: 0 4px 15px var(--accent-cyan-glow);
}

.btn-accent:hover {
    box-shadow: 0 6px 20px rgba(0, 240, 255, 0.7);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: #ffffff;
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.15);
}

.btn-whatsapp {
    background-color: #25d366;
    color: white;
    border: none;
}
.btn-whatsapp:hover {
    background-color: #20ba5a;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    padding-bottom: 60px;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 82, 255, 0.1);
    border: 1px solid rgba(0, 82, 255, 0.3);
    color: var(--accent-cyan);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-tag span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--accent-cyan);
    box-shadow: 0 0 8px var(--accent-cyan);
    animation: pulse 1.5s infinite;
}

.hero-title {
    font-size: 56px;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-title span {
    background: linear-gradient(135deg, #ffffff 40%, var(--accent-cyan) 70%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 36px;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    border-top: 1px solid var(--border-color);
    padding-top: 32px;
}

.stat-item h4 {
    font-size: 28px;
    color: var(--accent-cyan);
    margin-bottom: 4px;
}

.stat-item p {
    font-size: 13px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 30px var(--primary-glow);
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 500px;
    aspect-ratio: 4/3;
    background-color: #0d111b;
}

.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.hero-image-wrapper:hover img {
    transform: scale(1.03);
}

.hero-badge {
    position: absolute;
    bottom: -20px;
    right: -10px;
    background: var(--bg-card);
    border: 1px solid var(--border-color-hover);
    padding: 16px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 15px rgba(0, 240, 255, 0.2);
    animation: float 4s ease-in-out infinite;
}

.badge-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(0, 240, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    font-size: 20px;
}

.badge-text h5 {
    font-size: 14px;
    margin-bottom: 2px;
}

.badge-text p {
    font-size: 11px;
    color: var(--text-muted);
}

/* Brands Swiper Section */
.brands-section {
    padding: 30px 0;
    background: rgba(14, 19, 32, 0.4);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
}

.brands-title {
    text-align: center;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.brands-container {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.brands-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 32px;
}

.brand-item {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--text-muted);
    opacity: 0.6;
    transition: var(--transition);
    cursor: default;
    display: flex;
    align-items: center;
    gap: 8px;
}

.brand-item:hover {
    color: #ffffff;
    opacity: 1;
    text-shadow: 0 0 15px var(--accent-cyan-glow);
}

.brand-item span {
    color: var(--accent-cyan);
}

/* Section Header */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-tag {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    display: inline-block;
}

.section-title {
    font-size: 40px;
    margin-bottom: 16px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 16px;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 40px 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--primary), var(--accent-cyan));
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-color-hover);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 240, 255, 0.05);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: rgba(0, 82, 255, 0.1);
    border: 1px solid rgba(0, 82, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    font-size: 28px;
    margin-bottom: 28px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--primary);
    color: #ffffff;
    box-shadow: 0 0 15px var(--primary-glow);
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 15px;
    margin-bottom: 24px;
}

.service-list {
    list-style: none;
}

.service-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-main);
    margin-bottom: 10px;
}

.service-list li i {
    color: var(--accent-cyan);
}

/* Tech Showcase (SMD, GOB, COB) */
.tech-section {
    background-color: rgba(14, 19, 32, 0.2);
}

.tech-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: center;
}

.tech-content h3 {
    font-size: 30px;
    margin-bottom: 24px;
}

.tech-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 28px;
}

.tech-tab-btn {
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-family: var(--font-heading);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}

.tech-tab-btn:hover {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.2);
}

.tech-tab-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
}

.tech-pane {
    display: none;
}

.tech-pane.active {
    display: block;
    animation: fadeInUp 0.4s ease-out;
}

.tech-pane p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

.tech-features {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.tech-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.tech-features li i {
    color: var(--accent-cyan);
}

.tech-visual {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    aspect-ratio: 16/10;
}

.tech-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Calculator Section */
.calc-section {
    position: relative;
    background: linear-gradient(180deg, var(--bg-dark), #090e1a);
}

.calc-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: stretch;
}

.calc-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.form-group {
    margin-bottom: 28px;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 15px;
    margin-bottom: 10px;
    color: #ffffff;
}

.pitch-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 12px;
}

.pitch-option {
    position: relative;
}

.pitch-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.pitch-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 12px 8px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 600;
    transition: var(--transition);
}

.pitch-label .pitch-sub {
    font-size: 9px;
    color: var(--text-muted);
    font-weight: 400;
    margin-top: 4px;
}

.pitch-option input[type="radio"]:checked + .pitch-label {
    border-color: var(--accent-cyan);
    background: rgba(0, 240, 255, 0.06);
    color: var(--accent-cyan);
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.15);
}

.dim-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-control {
    width: 100%;
    padding: 14px 40px 14px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: #ffffff;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
}

.input-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
    background: rgba(255, 255, 255, 0.05);
}

.input-unit {
    position: absolute;
    right: 16px;
    color: var(--text-muted);
    font-size: 14px;
    pointer-events: none;
}

.type-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.type-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.type-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}

.type-option input[type="radio"]:checked + .type-label {
    border-color: var(--accent-cyan);
    background: rgba(0, 240, 255, 0.06);
    color: var(--accent-cyan);
}

/* Calculator Result Panel */
.calc-result-card {
    background: linear-gradient(135deg, #0e1424, #080b13);
    border: 1px solid rgba(0, 82, 255, 0.2);
    border-radius: var(--border-radius);
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 15px 35px rgba(0,0,0,0.5), 0 0 25px rgba(0, 82, 255, 0.1);
}

.result-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 24px;
    margin-bottom: 24px;
}

.result-header h3 {
    font-size: 24px;
    margin-bottom: 8px;
}

.result-header p {
    color: var(--text-muted);
    font-size: 14px;
}

.result-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

.result-stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.result-stat-label {
    color: var(--text-muted);
    font-size: 14px;
}

.result-stat-val {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 18px;
}

.price-estimate {
    background: rgba(0, 82, 255, 0.08);
    border: 1px dashed rgba(0, 82, 255, 0.3);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    margin-bottom: 32px;
}

.price-range {
    font-size: 32px;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--accent-cyan);
    text-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
    margin-top: 6px;
}

.calc-cta-group {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.calc-cta-info {
    font-size: 11px;
    color: var(--text-muted);
    text-align: center;
    margin-top: 12px;
}

/* Products Dynamic List */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.product-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-color-hover);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.product-img {
    height: 200px;
    width: 100%;
    position: relative;
    background: #090e1a;
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.product-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(7, 9, 14, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--accent-cyan);
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
}

.product-info {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-info h3 {
    font-size: 20px;
    margin-bottom: 10px;
    line-height: 1.3;
}

.product-desc {
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 20px;
    flex-grow: 1;
}

.product-details {
    margin-bottom: 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    margin-bottom: 6px;
}

.detail-row:last-child {
    margin-bottom: 0;
}

.detail-lbl {
    color: var(--text-muted);
}

.detail-val {
    font-weight: 500;
    color: #fff;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.product-price {
    font-family: var(--font-heading);
}

.price-lbl {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.price-val {
    font-size: 15px;
    font-weight: 700;
    color: var(--accent-cyan);
}

/* Process Section */
.process-section {
    background-color: rgba(14, 19, 32, 0.3);
}

.process-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 40px;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--accent-cyan), var(--border-color));
}

.process-step {
    position: relative;
    margin-bottom: 60px;
    padding-left: 80px;
}

.process-step:last-child {
    margin-bottom: 0;
}

.step-number {
    position: absolute;
    left: 20px;
    top: 0;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--accent-cyan);
    box-shadow: 0 0 10px var(--primary-glow);
    z-index: 2;
}

.process-step:hover .step-number {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 15px var(--accent-cyan-glow);
}

.step-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 24px 30px;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.process-step:hover .step-content {
    border-color: var(--border-color-hover);
    transform: translateX(5px);
}

.step-content h3 {
    font-size: 20px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.step-content p {
    color: var(--text-muted);
    font-size: 14px;
}

/* Testimonials */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 32px;
    position: relative;
}

.testimonial-quote {
    color: var(--text-main);
    font-size: 15px;
    font-style: italic;
    margin-bottom: 24px;
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: var(--font-heading);
    color: #fff;
    font-size: 18px;
}

.author-info h4 {
    font-size: 15px;
    margin-bottom: 2px;
}

.author-info p {
    font-size: 12px;
    color: var(--text-muted);
}

.rating {
    color: var(--accent-gold);
    display: flex;
    gap: 4px;
    margin-top: 4px;
}

/* Blog Highlights Section */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.blog-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-color-hover);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.blog-img {
    height: 200px;
    overflow: hidden;
    background: #090e1a;
    border-bottom: 1px solid var(--border-color);
}

.blog-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.blog-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-meta {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.blog-content h3 {
    font-size: 20px;
    margin-bottom: 12px;
    line-height: 1.4;
}

.blog-content h3 a:hover {
    color: var(--accent-cyan);
}

.blog-summary {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 24px;
    flex-grow: 1;
}

.blog-readmore {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-size: 13px;
    color: var(--accent-cyan);
    font-family: var(--font-heading);
}

.blog-card:hover .blog-readmore {
    text-shadow: 0 0 8px var(--accent-cyan-glow);
}

/* Contact Footer Area */
.footer-cta {
    text-align: center;
    background: linear-gradient(135deg, #0a0d17 0%, #0d1222 100%);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 80px 0;
}

.cta-box {
    max-width: 800px;
    margin: 0 auto;
}

.cta-box h2 {
    font-size: 42px;
    margin-bottom: 20px;
}

.cta-box p {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 36px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* Main Footer */
footer {
    background-color: #05070a;
    padding: 80px 0 30px 0;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-col h4 {
    font-size: 16px;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #fff;
    position: relative;
    display: inline-block;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 30px;
    height: 2px;
    background: var(--accent-cyan);
}

.footer-desc {
    color: var(--text-muted);
    font-size: 14px;
    margin: 20px 0 24px 0;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: var(--transition);
}

.social-btn:hover {
    color: #ffffff;
    border-color: var(--accent-cyan);
    background: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links li a {
    color: var(--text-muted);
    font-size: 14px;
}

.footer-links li a:hover {
    color: #ffffff;
    padding-left: 5px;
}

.contact-info-list {
    list-style: none;
}

.contact-info-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 14px;
    color: var(--text-muted);
}

.contact-info-list li i {
    color: var(--accent-cyan);
    font-size: 16px;
    margin-top: 3px;
}

.contact-info-list li span {
    color: var(--text-main);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 13px;
    color: var(--text-muted);
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

/* Individual Blog Page Style */
.blog-detail-section {
    padding-top: 140px;
}

.blog-detail-header {
    margin-bottom: 40px;
}

.blog-detail-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(0, 82, 255, 0.15);
    border: 1px solid rgba(0, 82, 255, 0.3);
    color: var(--accent-cyan);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 16px;
}

.blog-detail-title {
    font-size: 46px;
    line-height: 1.2;
    margin-bottom: 20px;
}

.blog-detail-meta {
    display: flex;
    gap: 24px;
    color: var(--text-muted);
    font-size: 14px;
}

.blog-detail-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.blog-detail-img {
    width: 100%;
    max-height: 500px;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 48px;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 45px rgba(0,0,0,0.5);
}

.blog-detail-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-detail-body {
    max-width: 800px;
    margin: 0 auto;
    font-size: 17px;
    line-height: 1.8;
    color: #d1d5db;
}

.blog-detail-body p {
    margin-bottom: 28px;
}

.blog-detail-body h3 {
    font-size: 26px;
    margin: 40px 0 20px 0;
}

.blog-detail-body ul, .blog-detail-body ol {
    margin-bottom: 28px;
    padding-left: 24px;
}

.blog-detail-body li {
    margin-bottom: 10px;
}

.blog-detail-body strong {
    color: #fff;
}

/* Animations */
@keyframes pulse {
    0% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.3); opacity: 1; box-shadow: 0 0 12px var(--accent-cyan); }
    100% { transform: scale(1); opacity: 0.8; }
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll Animation Classes (Controlled by IntersectionObserver in app.js) */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Admin Styling (Simple, clean, functional dashboard theme) */
.admin-body {
    background-color: #0b0e14;
    color: #e2e8f0;
}

.admin-header {
    background-color: #121824;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    padding: 16px 0;
    margin-bottom: 40px;
}

.admin-header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-title-group {
    display: flex;
    align-items: center;
    gap: 16px;
}

.admin-title-group h2 {
    font-size: 20px;
}

.admin-nav {
    display: flex;
    gap: 12px;
}

.admin-nav-btn {
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
}

.admin-grid {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.admin-sidebar {
    background-color: #121824;
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 8px;
    padding: 20px;
    height: fit-content;
}

.admin-sidebar-menu {
    list-style: none;
}

.admin-sidebar-menu li {
    margin-bottom: 8px;
}

.admin-sidebar-menu li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 6px;
    color: #94a3b8;
    font-size: 14px;
    font-weight: 500;
}

.admin-sidebar-menu li a:hover, .admin-sidebar-menu li a.active {
    color: #fff;
    background-color: rgba(255,255,255,0.03);
}

.admin-sidebar-menu li a.active {
    background-color: var(--primary);
    color: #fff;
}

.admin-card {
    background-color: #121824;
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 30px;
}

.admin-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    padding-bottom: 20px;
    margin-bottom: 24px;
}

.admin-card-header h3 {
    font-size: 18px;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.admin-table th, .admin-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    font-size: 14px;
}

.admin-table th {
    font-weight: 600;
    color: #94a3b8;
    background-color: rgba(255,255,255,0.02);
}

.admin-table tr:hover td {
    background-color: rgba(255,255,255,0.01);
}

.action-badges {
    display: flex;
    gap: 8px;
}

.badge-edit {
    color: var(--accent-cyan);
}

.badge-delete {
    color: #ef4444;
}

.admin-login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.admin-login-card {
    background-color: #121824;
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 12px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.5);
}

.admin-login-card h2 {
    text-align: center;
    font-size: 24px;
    margin-bottom: 30px;
}

.admin-form-group {
    margin-bottom: 20px;
}

.admin-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #94a3b8;
    margin-bottom: 8px;
}

.admin-input {
    width: 100%;
    padding: 10px 14px;
    background-color: #0b0e14;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    color: #fff;
    font-size: 14px;
    transition: var(--transition);
}

.admin-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 8px rgba(0,82,255,0.3);
}

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

.alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #fca5a5;
}

.alert-success {
    background-color: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    color: #86efac;
}

/* Mobile Menu overlay */
.nav-menu.mobile-active {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: #07090e;
    border-bottom: 1px solid var(--border-color);
    padding: 30px 24px;
    gap: 20px;
    z-index: 99;
    animation: fadeInUp 0.3s ease-out;
}

/* Responsive media queries */
@media (max-width: 991px) {
    section {
        padding: 70px 0;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-image-wrapper {
        margin-left: auto;
        margin-right: auto;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .calc-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .admin-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 40px;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        display: none;
    }
    
    .header-cta-btn {
        display: none;
    }
    
    .process-timeline::before {
        left: 20px;
    }
    
    .process-step {
        padding-left: 50px;
    }
    
    .step-number {
        left: 0;
        width: 38px;
        height: 38px;
    }
    
    .dim-inputs {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}
