/* ==========================================================================
   Design Tokens & Theme Settings
   ========================================================================== */
:root {
    /* Fonts */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Color Palette - Cyber Dark Theme */
    --bg-main: #0B0F19;
    --bg-sec: #111827;
    --bg-ter: #1F2937;
    --text-main: #F3F4F6;
    --text-sec: #9CA3AF;
    --text-muted: #6B7280;
    
    /* Brand Accent Colors */
    --primary: #00D2FF;        /* Electric Cyan */
    --primary-hover: #00A3C4;  /* Deep Cyan */
    --primary-glow: rgba(0, 210, 255, 0.15);
    
    --secondary: #3B82F6;      /* Electric Blue */
    --secondary-hover: #2563EB;
    
    --accent: #F59E0B;         /* Caution Yellow */
    --success: #10B981;        /* Safe Green */
    --error: #EF4444;          /* Danger Red */

    /* Glassmorphism Styles */
    --glass-bg: rgba(17, 24, 39, 0.7);
    --glass-border: rgba(255, 255, 255, 0.05);
    --glass-border-hover: rgba(0, 210, 255, 0.3);
    
    /* Miscellaneous */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --container-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: #FFFFFF;
}

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

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

ul, ol {
    list-style: none;
}

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

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    background: none;
    border: none;
    outline: none;
    color: inherit;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

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

.text-success {
    color: var(--success);
}

.text-warning {
    color: var(--accent);
}

/* ==========================================================================
   Buttons UI Components
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #000000;
    font-weight: 700;
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 210, 255, 0.4);
    color: #000000;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.btn-block {
    display: flex;
    width: 100%;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(11, 15, 25, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition);
}

.main-header.stickyscroll {
    padding: 10px 0;
    background: rgba(11, 15, 25, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.header-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition);
}

.main-header.stickyscroll .header-container {
    padding: 12px 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    font-size: 24px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 5px var(--primary-glow));
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 20px;
    letter-spacing: 1px;
    color: #FFFFFF;
}

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

.nav-menu ul {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--text-sec);
    font-weight: 500;
    font-size: 15px;
    position: relative;
    padding: 6px 0;
}

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

.nav-link:hover {
    color: #FFFFFF;
}

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

.header-contact {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-link {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 210, 255, 0.08);
    border: 1px solid rgba(0, 210, 255, 0.2);
    padding: 10px 18px;
    border-radius: var(--radius-md);
    color: var(--primary);
    font-weight: 600;
    font-size: 15px;
}

.phone-link:hover {
    background: var(--primary);
    color: #000000;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 4px;
}

.menu-toggle .bar {
    width: 25px;
    height: 2px;
    background-color: #FFFFFF;
    transition: var(--transition);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    position: relative;
    padding: 160px 0 100px 0;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 210, 255, 0.15) 0%, rgba(59, 130, 246, 0.03) 70%, transparent 100%);
    filter: blur(80px);
    z-index: 1;
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.badge-container {
    margin-bottom: 20px;
}

.hero-badge {
    background: rgba(0, 210, 255, 0.08);
    border: 1px solid rgba(0, 210, 255, 0.2);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.hero-title {
    font-size: 54px;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-sec);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 50px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 30px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-num {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.stat-label {
    font-size: 13px;
    color: var(--text-sec);
    font-weight: 500;
}

.hero-visual {
    display: flex;
    justify-content: center;
}

.disk-mockup {
    position: relative;
    max-width: 420px;
    border-radius: var(--radius-lg);
    overflow: visible;
}

.hero-img {
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    object-fit: cover;
    width: 100%;
    aspect-ratio: 4/3;
}

.overlay-card {
    position: absolute;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    z-index: 5;
    animation: float 4s ease-in-out infinite;
}

.overlay-card i {
    font-size: 22px;
}

.overlay-card .card-title-text {
    font-size: 14px;
    margin-bottom: 2px;
    font-weight: 700;
    color: #FFFFFF;
    font-family: var(--font-heading);
    display: block;
}

.overlay-card p {
    font-size: 11px;
    color: var(--text-sec);
}

.card-top {
    top: 15%;
    left: -15%;
    animation-delay: 0s;
}

.card-bottom {
    bottom: 15%;
    right: -15%;
    animation-delay: 2s;
}

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

/* ==========================================================================
   Section Layouts
   ========================================================================== */
section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.sub-title {
    font-family: var(--font-heading);
    color: var(--primary);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
    display: inline-block;
}

.section-title {
    font-size: 38px;
    margin-bottom: 18px;
    letter-spacing: -0.5px;
}

.section-desc {
    font-size: 16px;
    color: var(--text-sec);
    max-width: 650px;
    margin: 0 auto;
}

/* ==========================================================================
   Services Grid
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

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

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--glass-border-hover);
    box-shadow: 0 15px 35px rgba(0, 210, 255, 0.05);
}

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

.card-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 210, 255, 0.08);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 24px;
    margin-bottom: 30px;
    transition: var(--transition);
}

.service-card:hover .card-icon {
    background: var(--primary);
    color: #000000;
}

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

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

.card-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 20px;
}

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

.card-list li i {
    color: var(--primary);
    font-size: 12px;
}

/* ==========================================================================
   Procedure / Timeline
   ========================================================================== */
.timeline-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline-line {
    position: absolute;
    left: 40px;
    top: 20px;
    bottom: 20px;
    width: 2px;
    background: linear-gradient(180deg, var(--primary) 0%, rgba(59,130,246,0.1) 100%);
}

.timeline-step {
    display: flex;
    gap: 30px;
    margin-bottom: 50px;
    position: relative;
    z-index: 2;
}

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

.step-num {
    width: 82px;
    height: 82px;
    background: var(--bg-sec);
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 800;
    color: #FFFFFF;
    box-shadow: 0 0 15px rgba(0, 210, 255, 0.2);
    flex-shrink: 0;
    transition: var(--transition);
}

.timeline-step:hover .step-num {
    background: var(--primary);
    color: #000000;
    transform: scale(1.05);
    box-shadow: 0 0 25px rgba(0, 210, 255, 0.6);
}

.step-content {
    background: var(--bg-sec);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 30px;
    width: 100%;
}

.step-content h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.step-content p {
    color: var(--text-sec);
    font-size: 15px;
}



/* ==========================================================================
   About section & Phone Graphics
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.about-info h2 {
    font-size: 38px;
    margin-bottom: 24px;
}

.about-info p {
    color: var(--text-sec);
    margin-bottom: 20px;
    font-size: 15px;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 35px;
}

.highlight-item {
    display: flex;
    gap: 18px;
}

.highlight-item i {
    width: 48px;
    height: 48px;
    background: rgba(0, 210, 255, 0.06);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 20px;
    flex-shrink: 0;
}

.highlight-item h3 {
    font-size: 16px;
    margin-bottom: 4px;
}

.highlight-item p {
    font-size: 13px;
    color: var(--text-sec);
    margin: 0;
}

.about-phones {
    display: flex;
    justify-content: center;
}

.phone-mockup-wrapper {
    position: relative;
    width: 100%;
    max-width: 380px;
    height: 380px;
}

.phone-img {
    position: absolute;
    width: 200px;
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.6);
    transition: var(--transition);
}

.img-p1 {
    z-index: 3;
    left: 0;
    top: 15%;
    transform: rotate(-10deg);
}

.img-p2 {
    z-index: 2;
    left: 20%;
    top: 5%;
    transform: rotate(0);
}

.img-p3 {
    z-index: 1;
    left: 45%;
    top: 20%;
    transform: rotate(10deg);
}

.phone-mockup-wrapper:hover .img-p1 {
    transform: rotate(-5deg) translate(-10px, -10px);
}

.phone-mockup-wrapper:hover .img-p3 {
    transform: rotate(5deg) translate(10px, 10px);
}

/* ==========================================================================
   Testimonial Section
   ========================================================================== */
.testimonials-section {
    background: radial-gradient(100% 100% at 50% 0%, #151C2C 0%, var(--bg-main) 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.testimonial-card {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.quote-icon {
    font-size: 40px;
    color: var(--primary);
    margin-bottom: 24px;
    opacity: 0.3;
}

.testimonial-card blockquote {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 500;
    line-height: 1.6;
    color: #FFFFFF;
    margin-bottom: 30px;
    letter-spacing: -0.3px;
}

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

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid var(--primary);
    object-fit: cover;
}

.author-details {
    text-align: left;
}

.author-name {
    display: block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 16px;
    color: #FFFFFF;
    font-style: normal;
}

.author-title {
    font-size: 12px;
    color: var(--text-sec);
}

/* ==========================================================================
   Gallery Grid
   ========================================================================== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4/3;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

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

.item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 210, 255, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000000;
    font-size: 24px;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-item:hover .item-overlay {
    opacity: 1;
}

/* ==========================================================================
   Partners Logos
   ========================================================================== */
.partners-section {
    padding: 60px 0;
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.partners-title {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.partners-logo-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
}

.partners-logo {
    max-height: 80px;
    opacity: 0.6;
    mix-blend-mode: lighten;
    filter: grayscale(100%) contrast(150%);
    transition: var(--transition);
}

.partners-logo:hover {
    opacity: 0.9;
    filter: none;
}

/* ==========================================================================
   Contact Layout & Forms
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: start;
}

.contact-info-panel h2 {
    font-size: 38px;
    margin-bottom: 20px;
}

.contact-info-panel p {
    color: var(--text-sec);
    margin-bottom: 40px;
}

.info-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.info-card {
    display: flex;
    gap: 16px;
}

.info-card i {
    width: 44px;
    height: 44px;
    background: rgba(0, 210, 255, 0.06);
    border: 1px solid rgba(0, 210, 255, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 18px;
    flex-shrink: 0;
}

.info-card h3 {
    font-size: 14px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.info-card p, .info-card a {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    color: #FFFFFF;
    margin: 0;
}

.info-card a:hover {
    color: var(--primary);
}

.warning-box {
    background: rgba(245, 158, 11, 0.05);
    border: 1px solid rgba(245, 158, 11, 0.2);
    padding: 24px;
    border-radius: var(--radius-md);
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.warning-box i {
    color: var(--accent);
    font-size: 20px;
    margin-top: 2px;
}

.warning-box p {
    font-size: 13px;
    color: var(--text-sec);
    line-height: 1.5;
    margin: 0;
}

.contact-form-panel {
    background: var(--bg-sec);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.contact-form-panel h3 {
    font-size: 22px;
    margin-bottom: 30px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-col {
    display: flex;
    flex-direction: column;
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}

label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-sec);
    margin-bottom: 8px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
    background: var(--bg-main);
    border: 1px solid var(--glass-border);
    padding: 14px 18px;
    border-radius: var(--radius-md);
    color: #FFFFFF;
    transition: var(--transition);
    width: 100%;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.1);
}

select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239CA3AF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 18px center;
    background-size: 16px;
    padding-right: 48px;
}

textarea {
    resize: vertical;
}

.checkbox-group {
    margin-bottom: 30px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
    color: var(--text-sec);
    cursor: pointer;
    font-weight: 500;
}

.checkbox-label input {
    margin-top: 3px;
    accent-color: var(--primary);
}

.checkbox-label a {
    text-decoration: underline;
}

.error-msg {
    color: var(--error);
    font-size: 12px;
    margin-top: 6px;
    display: none;
}

.form-status {
    margin-top: 20px;
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    display: none;
    text-align: center;
}

.form-status.success {
    display: block;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success);
    color: var(--success);
}

.form-status.error {
    display: block;
    background: rgba(239, 68, 110, 0.1);
    border: 1px solid var(--error);
    color: var(--error);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.main-footer {
    background: #060910;
    border-top: 1px solid var(--glass-border);
    padding: 40px 0;
}

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

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

.footer-link {
    color: var(--text-muted);
}

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

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-title {
        font-size: 42px;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .calc-wrapper {
        grid-template-columns: 1fr;
    }
    
    .calc-results {
        position: static;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .about-phones {
        order: -1;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 70px 0;
    }
    
    .section-title {
        font-size: 30px;
    }
    
    /* Navigation toggle */
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-sec);
        border-bottom: 1px solid var(--glass-border);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease;
    }
    
    .nav-menu.active {
        max-height: 350px;
    }
    
    .nav-menu ul {
        flex-direction: column;
        padding: 30px 24px;
        align-items: flex-start;
        gap: 20px;
    }
    
    .nav-link {
        font-size: 18px;
        width: 100%;
        display: block;
    }
    
    .header-contact .phone-link span {
        display: none;
    }
    
    .header-contact .phone-link {
        padding: 10px;
        border-radius: 50%;
    }
    
    .timeline-line {
        left: 20px;
    }
    
    .step-num {
        width: 44px;
        height: 44px;
        font-size: 16px;
    }
    
    .timeline-step {
        gap: 16px;
    }
    
    .step-content {
        padding: 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .form-col {
        margin-bottom: 20px;
    }
    
    .form-col:last-child {
        margin-bottom: 0;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .device-selector {
        grid-template-columns: 1fr 1fr;
    }
}