/* ==========================================================================
   Quadem Digital Enterprise - Design Tokens & Foundation
   ========================================================================== */

:root {
    /* Colour Tokens */
    --bg-page: #050814; /* Deepened to a very dark navy tint */
    --bg-surface: #0a0f25;
    --text-primary: #FFFFFF;
    --text-muted: #9B9B9B;
    --border-color: rgba(255, 255, 255, 0.08);
    --accent: #00AEEF; /* Brand Light Blue */
    --accent-hover: #008BDE;
    
    /* Typography */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Layout */
    --container-width: 1200px;
    --section-padding: 100px 20px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
}

/* ==========================================================================
   CSS Reset & Base Styles
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-page);
}

body {
    font-family: var(--font-body);
    color: var(--text-muted);
    background-color: var(--bg-page);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: clamp(40px, 5vw, 80px); font-weight: 700; }
h2 { font-size: clamp(32px, 4vw, 40px); font-weight: 600; }
h3 { font-size: 20px; font-weight: 500; }

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

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

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.mt-4 { margin-top: 1.5rem; }
.mb-4 { margin-bottom: 1.5rem; }

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 15px;
    padding: 14px 28px;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
    border: none;
    outline: none;
}

.btn-primary {
    background: var(--accent);
    color: #000;
}

.btn-primary:hover {
    background: linear-gradient(65deg, var(--accent), var(--accent-hover));
    transform: scale(1.08);
    box-shadow: 0 8px 25px rgba(0, 174, 239, 0.4); 
}

.btn-pill {
    border-radius: 50px;
}

/* ==========================================================================
   Section 1 — Sticky Navbar
   ========================================================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition-base);
    background-color: transparent;
}

.navbar.scrolled {
    background-color: rgba(9, 9, 15, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    transition: transform var(--transition-base);
}

.active-logo:hover {
    transform: scale(1.02);
}

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

.logo img {
    height: 52px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--accent);
    transition: width var(--transition-base);
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn .bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: all var(--transition-base);
}

.mobile-menu-btn.active .bar:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.mobile-menu-btn.active .bar:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .bar:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

.mobile-menu-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--bg-page);
    z-index: 999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    transform: translateY(-100%);
}

.mobile-menu-drawer.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.mobile-nav-links a {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 500;
}

/* ==========================================================================
   Section 2 — Hero
   ========================================================================== */

:root {
    --hero-bg: url('../images/hero.jpg');
}

.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px; /* Offset for navbar */
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: var(--hero-bg);
    background-size: cover;
    background-position: center;
    z-index: -2;
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(9, 9, 15, 0.85); /* Dark overlay */
    z-index: -1;
}

.hero-noise {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: -1;
}

.hero-container {
    max-width: 900px;
    position: relative;
    z-index: 1;
}

.hero-title {
    margin-bottom: 24px;
}

.typewriter {
    color: var(--accent);
}

.cursor {
    display: inline-block;
    color: var(--accent);
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-ghost {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-ghost:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--accent);
    color: var(--accent);
    transform: scale(1.05);
}

.glow-effect {
    position: relative;
}

.glow-effect::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--accent), transparent, var(--accent));
    z-index: -1;
    border-radius: 52px;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.glow-effect:hover::before {
    opacity: 1;
    animation: spin-glow 3s linear infinite;
}

/* ==========================================================================
   Section 3 — Social Proof Strip
   ========================================================================== */

.stats-strip {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 40px 0;
}

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

.stat-item {
    text-align: center;
    flex: 1;
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-family: var(--font-heading);
}

.stat-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 60px;
    background-color: var(--border-color);
}

/* ==========================================================================
   Section 4 — Services
   ========================================================================== */

.section-padding {
    padding: var(--section-padding);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
}

.service-card {
    grid-column: span 2;
}

.services-grid .service-card:nth-child(4) {
    grid-column: 2 / span 2;
}

.services-grid .service-card:nth-child(5) {
    grid-column: 4 / span 2;
}

.glow-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px 32px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.glow-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(0, 174, 239, 0.05), transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: -1;
}

.glow-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--accent);
    box-shadow: 0 15px 40px rgba(0, 174, 239, 0.15);
}

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

/* ==========================================================================
   Creative Utilities (Inspired by Yuyu.ng)
   ========================================================================== */

.text-gradient {
    background: linear-gradient(65deg, var(--accent), #0055ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.service-icon {
    color: var(--accent);
    margin-bottom: 24px;
    display: inline-flex;
    padding: 12px;
    background-color: rgba(0, 174, 239, 0.1);
    border-radius: 8px;
}

.service-title {
    font-size: 24px;
    margin-bottom: 12px;
}

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

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.service-tags span {
    font-size: 12px;
    padding: 4px 12px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 50px;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

/* ==========================================================================
   Section 5 — Case Studies
   ========================================================================== */

.work-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

.work-card {
    padding: 0; /* Override glow-card padding */
    display: flex;
    flex-direction: column;
    height: 100%;
}

.work-img {
    height: 240px;
    background-color: #1a1a24;
    position: relative;
    border-bottom: 1px solid var(--border-color);
    background-size: cover;
    background-position: center;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.work-card:hover .work-img {
    transform: scale(1.08);
}

.img-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-muted);
    font-size: 14px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.work-content {
    padding: 32px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.work-tag {
    font-size: 12px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    display: inline-block;
    font-weight: 500;
}

.work-title {
    font-size: 22px;
    margin-bottom: 16px;
}

.work-desc {
    font-size: 15px;
    margin-bottom: 24px;
    flex-grow: 1;
}

.work-result {
    margin-bottom: 24px;
    padding: 16px;
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.result-metric {
    font-size: 28px;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--accent);
}

.result-text {
    font-size: 13px;
    line-height: 1.4;
}

.work-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    transition: padding var(--transition-fast);
}

.work-link:hover {
    padding-left: 8px;
}

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

/* ==========================================================================
   Section 6 — Process
   ========================================================================== */

.process {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.process-timeline {
    position: relative;
    padding: 20px 0;
}

.timeline-line {
    position: absolute;
    top: 50px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: repeating-linear-gradient(to right, transparent, transparent 5px, var(--accent) 5px, var(--accent) 15px);
    opacity: 0.2;
    z-index: 0;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    position: relative;
    z-index: 1;
}

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

.step-number {
    width: 64px;
    height: 64px;
    background-color: var(--bg-page);
    border: 2px solid var(--accent);
    color: var(--text-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-family: var(--font-heading);
    font-weight: 700;
    margin: 0 auto 24px;
    box-shadow: 0 0 20px rgba(0, 174, 239, 0.1);
}

.step-title {
    font-size: 20px;
    margin-bottom: 12px;
}

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

/* ==========================================================================
   Section 7 — Pricing
   ========================================================================== */

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    align-items: center;
    margin-bottom: 48px;
}

.pricing-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 48px 32px;
    text-align: center;
    transition: all var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.2);
}

.popular-tier {
    background-color: #1a1a24;
    border-color: var(--accent);
    transform: scale(1.05);
    position: relative;
    padding: 64px 32px;
    z-index: 2;
}

.popular-tier:hover {
    transform: scale(1.05) translateY(-5px);
    border-color: var(--accent);
}

.popular-badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--accent);
    color: #000;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 6px 16px;
    border-radius: 50px;
}

.tier-name {
    font-size: 24px;
    margin-bottom: 16px;
}

.tier-price {
    font-size: 40px;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.tier-desc {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 32px;
    min-height: 42px;
}

.tier-features {
    list-style: none;
    margin-bottom: 40px;
    text-align: left;
}

.tier-features li {
    font-size: 15px;
    margin-bottom: 16px;
    padding-left: 28px;
    position: relative;
    color: var(--text-muted);
}

.tier-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

.tier-btn {
    width: 100%;
}

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

.pricing-footer p {
    margin-bottom: 12px;
    color: var(--text-muted);
}

.whatsapp-link {
    color: var(--accent);
    font-weight: 600;
    font-size: 18px;
    display: inline-block;
}

.whatsapp-link:hover {
    text-decoration: underline;
}

/* ==========================================================================
   Section 8 — Testimonials
   ========================================================================== */

.testimonial-carousel {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    padding-bottom: 24px;
    scroll-snap-type: x mandatory;
    scrollbar-width: none; /* Firefox */
}

.testimonial-carousel::-webkit-scrollbar {
    display: none; /* Safari and Chrome */
}

.testimonial-card {
    flex: 0 0 350px;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
}

.testimonial-stars {
    color: var(--accent);
    font-size: 20px;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.testimonial-quote {
    font-size: 16px;
    font-style: italic;
    margin-bottom: 32px;
    flex-grow: 1;
    color: var(--text-primary);
}

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

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: #1a1a24;
    overflow: hidden;
    position: relative;
    border: 2px solid var(--border-color);
}

.avatar-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--accent);
    opacity: 0.2;
}

.author-name {
    font-size: 16px;
    margin-bottom: 4px;
}

.author-role {
    font-size: 13px;
    color: var(--text-muted);
}

/* ==========================================================================
   Section 9 — About
   ========================================================================== */

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 4/5;
    background-color: #1a1a24;
    border: 1px solid var(--border-color);
}

.founder-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-muted);
    font-size: 14px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.about-title {
    margin-bottom: 24px;
}

.about-text {
    font-size: 16px;
    margin-bottom: 16px;
}

/* ==========================================================================
   Section 10 — Newsletter
   ========================================================================== */

.newsletter {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.newsletter-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
    flex-wrap: wrap;
}

.newsletter-content {
    flex: 1;
    min-width: 300px;
}

.newsletter-content h2 {
    margin-bottom: 12px;
}

.newsletter-form {
    display: flex;
    gap: 16px;
    flex: 1;
    min-width: 300px;
}

.newsletter-input {
    flex: 1;
    background-color: var(--bg-page);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 14px 20px;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 15px;
    outline: none;
    transition: border-color var(--transition-base);
}

.newsletter-input:focus {
    border-color: var(--accent);
}

.newsletter-microcopy {
    flex-basis: 100%;
    font-size: 13px;
    color: var(--text-muted);
    text-align: right;
    margin-top: -32px;
}

.newsletter-link {
    color: var(--accent);
    text-decoration: underline;
}

/* ==========================================================================
   Section 11 — Contact
   ========================================================================== */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
}

.contact-info {
    padding-right: 32px;
}

.contact-subtitle {
    font-size: 24px;
    margin-bottom: 16px;
}

.contact-text {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.contact-email {
    display: inline-block;
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 40px;
    position: relative;
}

.contact-email::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-base);
}

.contact-email:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all var(--transition-base);
}

.social-links a:hover {
    color: #000;
    background-color: var(--accent);
    border-color: var(--accent);
    transform: translateY(-3px);
}

.contact-form-container {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 48px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background-color: var(--bg-page);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 14px 16px;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 15px;
    outline: none;
    transition: border-color var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
}

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

.w-100 {
    width: 100%;
}

/* ==========================================================================
   Section 12 — Footer
   ========================================================================== */

.footer {
    background-color: #050508;
    padding: 80px 0 40px;
    border-top: 1px solid var(--border-color);
}

.footer-container {
    display: flex;
    flex-wrap: wrap;
    gap: 48px;
    justify-content: space-between;
}

.footer-col {
    flex: 1;
    min-width: 250px;
}

.footer-logo {
    margin-bottom: 24px;
    display: inline-block;
}

.footer-tagline {
    font-size: 14px;
    color: var(--text-muted);
    max-width: 300px;
}

.footer-col h4 {
    font-size: 18px;
    margin-bottom: 24px;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-nav a {
    color: var(--text-muted);
    font-size: 14px;
    width: fit-content;
}

.footer-nav a:hover {
    color: var(--accent);
    padding-left: 4px;
}

.footer-bottom {
    flex-basis: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
    margin-top: 32px;
}

.copyright {
    font-size: 13px;
    color: var(--text-muted);
}

.back-to-top {
    font-size: 13px;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--text-primary);
}

.back-to-top:hover {
    color: var(--accent);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 992px) {
    .nav-links, .nav-cta {
        display: none;
    }
    .mobile-menu-btn {
        display: flex;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .service-card {
        grid-column: span 1;
    }
    .services-grid .service-card:nth-child(4) {
        grid-column: span 1;
    }
    .services-grid .service-card:nth-child(5) {
        grid-column: span 1;
    }
    
    .work-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-steps {
        grid-template-columns: repeat(2, 1fr);
        row-gap: 48px;
    }
    .timeline-line {
        display: none;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
    .popular-tier {
        transform: scale(1);
        padding: 48px 32px;
    }
    .popular-tier:hover {
        transform: translateY(-5px);
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .newsletter-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
    }
    
    .newsletter-form {
        width: 100%;
    }
    
    .newsletter-microcopy {
        text-align: left;
        margin-top: 0;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .contact-info {
        padding-right: 0;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px 20px;
    }
    
    .stats-container {
        flex-wrap: wrap;
        gap: 32px 0;
    }
    
    .stat-item {
        flex: 0 0 50%;
    }
    
    .stat-divider {
        display: none;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .work-grid {
        grid-template-columns: 1fr;
    }

    .process-steps {
        grid-template-columns: 1fr;
    }

    .testimonial-card {
        flex: 0 0 280px;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .contact-form-container {
        padding: 32px 24px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

/* ==========================================================================
   Custom Select Dropdown Styling
   ========================================================================== */

.form-group select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239B9B9B' d='M6 8.825L0 2.5h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 12px;
    padding-right: 40px;
    cursor: pointer;
}

.form-group select option {
    background-color: var(--bg-page);
    color: var(--text-primary);
}

/* ==========================================================================
   WhatsApp Floating Button
   ========================================================================== */

.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all var(--transition-base);
    animation: whatsappPulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
    background-color: #20BA5C;
}

@keyframes whatsappPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6); }
}

/* ==========================================================================
   Case Study Page Styles
   ========================================================================== */

.case-study-hero {
    padding-top: 150px;
    padding-bottom: 80px;
    text-align: center;
    background: radial-gradient(circle at top, rgba(0, 174, 239, 0.1), transparent 50%);
}

.case-study-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.case-study-content h2 {
    margin-top: 40px;
}

.case-study-content p {
    margin-bottom: 20px;
}

.case-study-image {
    width: 100%;
    height: 400px;
    background-color: #1a1a24;
    border-radius: 12px;
    margin: 40px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 20px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.case-study-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==========================================================================
   Sub-page Hero Styles
   ========================================================================== */

.page-hero,
.services-hero,
.projects-hero,
.about-hero,
.contact-hero {
    padding-top: 150px;
    padding-bottom: 80px;
    text-align: center;
    background: radial-gradient(circle at top, rgba(0, 174, 239, 0.1), transparent 50%);
}

.contact-hero {
    padding-bottom: 40px;
}

/* ==========================================================================
   Custom Cursor
   ========================================================================== */

@media (pointer: fine) {
    * { cursor: none !important; }

    .custom-cursor {
        position: fixed;
        top: 0;
        left: 0;
        width: 8px;
        height: 8px;
        background: var(--accent);
        border-radius: 50%;
        pointer-events: none;
        z-index: 10000;
        transform: translate(-50%, -50%);
        transition: width 0.2s ease, height 0.2s ease, background 0.2s ease;
        mix-blend-mode: difference;
    }

    .cursor-follower {
        position: fixed;
        top: 0;
        left: 0;
        width: 36px;
        height: 36px;
        border: 1.5px solid rgba(0, 174, 239, 0.5);
        border-radius: 50%;
        pointer-events: none;
        z-index: 9999;
        transform: translate(-50%, -50%);
        transition: width 0.3s ease, height 0.3s ease, border-color 0.3s ease, background 0.3s ease;
    }

    .custom-cursor.hovering {
        width: 40px;
        height: 40px;
        background: rgba(0, 174, 239, 0.15);
    }

    .cursor-follower.hovering {
        width: 60px;
        height: 60px;
        border-color: var(--accent);
        background: rgba(0, 174, 239, 0.05);
    }

    .custom-cursor.clicking {
        width: 6px;
        height: 6px;
        background: #fff;
    }

    .cursor-follower.clicking {
        width: 24px;
        height: 24px;
        border-color: #fff;
    }
}

@media (pointer: coarse) {
    .custom-cursor,
    .cursor-follower {
        display: none !important;
    }
}

/* ==========================================================================
   Client Logo Marquee / Trust Bar
   ========================================================================== */

.trust-bar {
    padding: 48px 0;
    overflow: hidden;
    background: rgba(0, 174, 239, 0.02);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.trust-bar .section-label {
    text-align: center;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.marquee-track {
    display: flex;
    animation: marqueeScroll 30s linear infinite;
    width: max-content;
}

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

.marquee-item {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 48px;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.15);
    white-space: nowrap;
    transition: color 0.3s ease;
    user-select: none;
}

.marquee-item:hover {
    color: rgba(255, 255, 255, 0.4);
}

.marquee-item .marquee-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    margin: 0 32px;
    opacity: 0.4;
}

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

/* ==========================================================================
   Testimonial Carousel (Auto-Rotate)
   ========================================================================== */

.testimonial-carousel {
    position: relative;
    overflow: hidden;
}

.testimonial-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.testimonial-track .testimonial-card {
    flex: 0 0 100%;
    min-width: 0;
    padding: 0 20px;
    box-sizing: border-box;
}

@media (min-width: 768px) {
    .testimonial-track .testimonial-card {
        flex: 0 0 50%;
    }
}

@media (min-width: 1024px) {
    .testimonial-track .testimonial-card {
        flex: 0 0 33.333%;
    }
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 40px;
}

.carousel-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.carousel-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(0, 174, 239, 0.05);
    transform: scale(1.05);
}

.carousel-dots {
    display: flex;
    gap: 8px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    transition: all 0.3s ease;
    padding: 0;
}

.carousel-dot.active {
    background: var(--accent);
    transform: scale(1.2);
    box-shadow: 0 0 8px rgba(0, 174, 239, 0.4);
}

/* ==========================================================================
   Blog Styles
   ========================================================================== */

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2rem;
}

.blog-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s ease;
}

.blog-card:hover {
    border-color: rgba(0, 174, 239, 0.3);
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.blog-card-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: #1a1a24;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.blog-card-content {
    padding: 24px;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.blog-card-category {
    color: var(--accent);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.75rem;
}

.blog-card-content h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
    line-height: 1.4;
    transition: color 0.3s ease;
}

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

.blog-card-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-link {
    color: var(--accent);
    font-weight: 500;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.blog-card-link:hover {
    letter-spacing: 0.5px;
}

/* Blog Post Page */
.blog-post-hero {
    padding-top: 150px;
    padding-bottom: 40px;
    text-align: center;
    background: radial-gradient(circle at top, rgba(0, 174, 239, 0.1), transparent 50%);
}

.blog-post-content {
    max-width: 760px;
    margin: 0 auto;
    padding: 40px 20px 80px;
}

.blog-post-content h2 {
    margin-top: 48px;
    margin-bottom: 16px;
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.blog-post-content h3 {
    margin-top: 32px;
    margin-bottom: 12px;
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.blog-post-content p {
    color: var(--text-muted);
    line-height: 1.8;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.blog-post-content ul,
.blog-post-content ol {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 20px;
    padding-left: 24px;
}

.blog-post-content blockquote {
    border-left: 3px solid var(--accent);
    padding: 16px 24px;
    margin: 32px 0;
    background: rgba(0, 174, 239, 0.05);
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--text-muted);
}

.blog-post-cover {
    width: 100%;
    height: 400px;
    border-radius: 16px;
    overflow: hidden;
    margin: 40px 0;
}

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

.blog-post-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 16px;
}

/* ==========================================================================
   Calendly Embed
   ========================================================================== */

.calendly-section {
    background: rgba(0, 174, 239, 0.03);
    border-top: 1px solid var(--border-color);
}

.calendly-embed {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: #1a1a24;
    min-height: 650px;
}

.calendly-embed iframe {
    width: 100%;
    height: 650px;
    border: none;
}

.calendly-or-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 32px 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.calendly-or-divider::before,
.calendly-or-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

/* ==========================================================================
   Loading Screen
   ========================================================================== */

.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loading-screen.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

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

.loader-logo {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    animation: logoReveal 1.2s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

.loader-logo .logo-highlight {
    color: var(--accent);
}

.loader-bar {
    width: 120px;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    margin: 24px auto 0;
    border-radius: 2px;
    overflow: hidden;
}

.loader-bar::after {
    content: '';
    display: block;
    width: 0;
    height: 100%;
    background: var(--accent);
    animation: loaderProgress 1.2s ease-out 0.3s forwards;
}

@keyframes logoReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes loaderProgress {
    to {
        width: 100%;
    }
}

/* ==========================================================================
   Parallax Effects
   ========================================================================== */

.parallax-section {
    position: relative;
    overflow: hidden;
}

.parallax-bg {
    position: absolute;
    top: -20%;
    left: -10%;
    width: 120%;
    height: 140%;
    pointer-events: none;
    z-index: 0;
    will-change: transform;
}

.parallax-content {
    position: relative;
    z-index: 1;
}

/* Floating gradient orbs for parallax depth */
.parallax-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.08;
    pointer-events: none;
    will-change: transform;
}

.parallax-orb-1 {
    width: 500px;
    height: 500px;
    background: var(--accent);
    top: 10%;
    right: -10%;
}

.parallax-orb-2 {
    width: 400px;
    height: 400px;
    background: #7c3aed;
    bottom: 10%;
    left: -10%;
}

.parallax-orb-3 {
    width: 300px;
    height: 300px;
    background: #10b981;
    top: 50%;
    left: 30%;
}

/* Page Hero (for sub-pages like /blog) */
.page-hero {
    padding-top: 150px;
    padding-bottom: 60px;
    text-align: center;
    background: radial-gradient(circle at top, rgba(0, 174, 239, 0.1), transparent 50%);
}

.page-hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 16px;
}

.hero-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */

.faq {
    background: var(--bg-secondary);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.faq-item.active {
    border-color: var(--accent);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    gap: 16px;
    transition: color 0.3s ease;
}

.faq-question:hover {
    color: var(--accent);
}

.faq-icon {
    font-size: 1.4rem;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    color: var(--accent);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 20px;
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* ==========================================================================
   Scroll Text Reveal
   ========================================================================== */

.reveal-text {
    overflow: hidden;
}

.reveal-text .reveal-word {
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-text.revealed .reveal-word {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   Exit-Intent Popup
   ========================================================================== */

.exit-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 99990;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.exit-popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

.exit-popup {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 48px 40px;
    max-width: 480px;
    width: 90%;
    text-align: center;
    position: relative;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.4s ease;
}

.exit-popup-overlay.active .exit-popup {
    transform: scale(1) translateY(0);
}

.exit-popup-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.2s;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.exit-popup-close:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}

.exit-popup h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.exit-popup p {
    color: var(--text-muted);
    margin-bottom: 24px;
    line-height: 1.6;
}

.exit-popup .btn {
    width: 100%;
    margin-bottom: 12px;
}

.exit-popup .btn-skip {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.85rem;
    text-decoration: underline;
}

/* ==========================================================================
   Dark/Light Mode Toggle
   ========================================================================== */

.theme-toggle {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-primary);
    font-size: 1.1rem;
    transition: all 0.3s ease;
    margin-right: 12px;
}

.theme-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* Light Mode Overrides */
:root[data-theme="light"] {
    --bg-primary: #f8f9fc;
    --bg-secondary: #eef0f5;
    --bg-card: #ffffff;
    --text-primary: #1a1a2e;
    --text-muted: #5a5a7a;
    --border-color: rgba(0, 0, 0, 0.1);
}

:root[data-theme="light"] .navbar {
    background: rgba(248, 249, 252, 0.9);
}

:root[data-theme="light"] .navbar.scrolled {
    background: rgba(248, 249, 252, 0.95);
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

:root[data-theme="light"] .hero-overlay {
    background: linear-gradient(180deg, rgba(248, 249, 252, 0.5) 0%, rgba(248, 249, 252, 0.9) 100%);
}

:root[data-theme="light"] .footer {
    background: #1a1a2e;
    color: #e8e8e8;
}

:root[data-theme="light"] .loading-screen {
    background: var(--bg-primary);
}

:root[data-theme="light"] .exit-popup {
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

:root[data-theme="light"] .mobile-menu-drawer {
    background: rgba(248, 249, 252, 0.98);
}

/* ==========================================================================
   Interactive Project Card Hovers
   ========================================================================== */

.work-card {
    position: relative;
    overflow: hidden;
}

.work-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 174, 239, 0.85), rgba(124, 58, 237, 0.85));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
    padding: 24px;
    text-align: center;
}

.work-card:hover .work-card-overlay {
    opacity: 1;
}

.work-card:hover img,
.work-card:hover .work-card-image {
    transform: scale(1.08);
    transition: transform 0.5s ease;
}

.work-card-overlay span {
    color: white;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.work-card-overlay .overlay-cta {
    color: white;
    border: 1px solid white;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    transition: background 0.3s ease;
}

.work-card-overlay .overlay-cta:hover {
    background: white;
    color: #0d0d14;
}

/* ==========================================================================
   Animated Gradient Hero
   ========================================================================== */

.hero-animated-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(-45deg, 
        #0d0d14, #0a1628, #0d1a2a, #0a0f1e,
        #0d0d14, #1a0a28, #0d0d14
    );
    background-size: 400% 400%;
    animation: heroGradientShift 15s ease infinite;
    z-index: 0;
}

@keyframes heroGradientShift {
    0% { background-position: 0% 50%; }
    25% { background-position: 100% 50%; }
    50% { background-position: 100% 0%; }
    75% { background-position: 0% 100%; }
    100% { background-position: 0% 50%; }
}

/* ==========================================================================
   Service Detail Pages
   ========================================================================== */

.service-detail-hero {
    padding-top: 140px;
    padding-bottom: 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.service-detail-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 174, 239, 0.15), transparent 70%);
    pointer-events: none;
}

.service-detail-hero .service-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    display: block;
}

.service-detail-hero h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 16px;
}

.service-detail-hero p {
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.service-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.service-feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.service-feature-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.service-feature-card h3 {
    margin-bottom: 12px;
    font-size: 1.1rem;
}

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

.service-cta-section {
    text-align: center;
    padding: 80px 0;
    background: var(--bg-secondary);
    border-radius: 24px;
    margin: 60px 0;
}

.service-cta-section h2 {
    margin-bottom: 16px;
}

.service-cta-section p {
    color: var(--text-muted);
    margin-bottom: 32px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================================================
   Enhanced Responsive — Tablet (max-width: 992px)
   ========================================================================== */

@media (max-width: 992px) {
    .theme-toggle {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
        margin-right: 8px;
    }

    .service-detail-hero {
        padding-top: 120px;
    }

    .service-features {
        grid-template-columns: repeat(2, 1fr);
    }

    .exit-popup {
        padding: 36px 28px;
        max-width: 420px;
    }

    .faq-question {
        padding: 16px 20px;
        font-size: 1rem;
    }

    .page-hero,
    .services-hero,
    .projects-hero,
    .about-hero,
    .contact-hero {
        padding-top: 120px;
        padding-bottom: 60px;
    }

    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==========================================================================
   Enhanced Responsive — Mobile (max-width: 768px)
   ========================================================================== */

@media (max-width: 768px) {
    .service-features {
        grid-template-columns: 1fr;
    }

    .service-detail-hero {
        padding-top: 100px;
        padding-bottom: 40px;
    }

    .service-detail-hero h1 {
        font-size: 1.8rem;
    }

    .service-detail-hero .service-icon {
        font-size: 2.5rem;
    }

    .service-cta-section {
        padding: 50px 20px;
        margin: 40px 0;
    }

    .exit-popup {
        padding: 32px 24px;
        max-width: 90%;
        border-radius: 16px;
    }

    .exit-popup h3 {
        font-size: 1.3rem;
    }

    .faq-question {
        padding: 16px 18px;
        font-size: 0.95rem;
    }

    .faq-answer p {
        padding: 0 18px 16px;
        font-size: 0.9rem;
    }

    .blog-grid {
        grid-template-columns: 1fr;
    }

    .blog-card-image {
        height: 180px;
    }

    .parallax-orb {
        display: none;
    }

    .hero-animated-gradient {
        background-size: 200% 200%;
    }

    .whatsapp-float {
        width: 52px;
        height: 52px;
        bottom: 16px;
        right: 16px;
    }

    .whatsapp-float svg {
        width: 24px;
        height: 24px;
    }

    .page-hero h1,
    .services-hero h1,
    .projects-hero h1 {
        font-size: 2rem;
    }

    .footer-container {
        flex-direction: column;
        gap: 32px;
        text-align: center;
    }

    .footer-nav {
        justify-content: center;
    }

    .loading-screen .loader-logo {
        font-size: 1.6rem;
    }

    .loader-bar {
        width: 80px;
    }
}

/* ==========================================================================
   Enhanced Responsive — Small Phone (max-width: 480px)
   ========================================================================== */

@media (max-width: 480px) {
    :root {
        --section-padding: 48px 16px;
    }

    .container {
        padding: 0 16px;
    }

    .hero-title {
        font-size: clamp(1.5rem, 7vw, 2.5rem);
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 0.9rem;
        padding: 0 8px;
    }

    .hero-ctas {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .hero-ctas .btn {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }

    .section-header h2 {
        font-size: 1.6rem;
    }

    .section-header p {
        font-size: 0.9rem;
    }

    .stat-item h3 {
        font-size: 1.8rem;
    }

    .stat-item p {
        font-size: 0.8rem;
    }

    .stats-container {
        gap: 24px 0;
    }

    .service-card {
        padding: 24px 20px;
    }

    .work-card {
        border-radius: 12px;
    }

    .process-step {
        padding: 24px 20px;
    }

    .pricing-card {
        padding: 32px 20px;
    }

    .pricing-card h3 {
        font-size: 1.2rem;
    }

    .price {
        font-size: 2.2rem;
    }

    .testimonial-card {
        padding: 24px 20px;
    }

    .testimonial-text {
        font-size: 0.9rem;
    }

    .newsletter-input {
        font-size: 0.9rem;
        padding: 12px 16px;
    }

    .newsletter-btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }

    .contact-form-container {
        padding: 24px 16px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 12px 14px;
        font-size: 0.9rem;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }

    .exit-popup {
        padding: 28px 20px;
        border-radius: 14px;
    }

    .exit-popup h3 {
        font-size: 1.15rem;
    }

    .exit-popup p {
        font-size: 0.9rem;
    }

    .faq-question span:first-child {
        font-size: 0.9rem;
    }

    .faq-answer p {
        font-size: 0.85rem;
        padding: 0 16px 14px;
    }

    .page-hero,
    .services-hero,
    .projects-hero,
    .about-hero,
    .contact-hero {
        padding-top: 100px;
        padding-bottom: 40px;
    }

    .page-hero h1,
    .services-hero h1,
    .projects-hero h1,
    .about-hero h1 {
        font-size: 1.7rem;
    }

    .service-detail-hero h1 {
        font-size: 1.5rem;
    }

    .service-feature-card {
        padding: 24px 20px;
    }

    .service-feature-card h3 {
        font-size: 1rem;
    }

    .blog-card-content h3 {
        font-size: 1.05rem;
    }

    .blog-card-meta {
        font-size: 0.75rem;
    }

    .calendly-embed-container {
        min-height: 500px;
    }

    /* Touch-friendly tap targets */
    .nav-links a,
    .mobile-nav-links a,
    .footer-nav a {
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .mobile-nav-links a {
        padding: 14px 0;
        font-size: 1.1rem;
    }
}

/* ==========================================================================
   Enhanced Responsive — Ultra-Small (max-width: 360px)
   ========================================================================== */

@media (max-width: 360px) {
    .hero-title {
        font-size: 1.4rem;
    }

    .section-header h2 {
        font-size: 1.4rem;
    }

    .stat-item {
        flex: 0 0 100%;
    }

    .pricing-card {
        padding: 28px 16px;
    }

    .price {
        font-size: 1.8rem;
    }

    .exit-popup {
        padding: 24px 16px;
    }

    .service-cta-section {
        padding: 40px 16px;
    }
}

/* ==========================================================================
   Performance: Reduced Motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .hero-animated-gradient {
        animation: none;
    }

    .parallax-orb {
        display: none;
    }

    .loading-screen {
        display: none;
    }

    .whatsapp-float {
        animation: none;
    }
}

/* ==========================================================================
   Performance: GPU Acceleration for Animations
   ========================================================================== */

.hero-animated-gradient,
.loading-screen,
.parallax-orb,
.custom-cursor,
.cursor-follower,
.exit-popup-overlay,
.mobile-menu-drawer {
    will-change: transform, opacity;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

/* Smooth scrolling for the whole page */
html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

/* Fix iOS tap highlight */
* {
    -webkit-tap-highlight-color: transparent;
}

/* Fix iOS input zoom (inputs below 16px trigger zoom) */
@media (max-width: 768px) {
    input, select, textarea {
        font-size: 16px !important;
    }
}

/* Landscape phone adjustments */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 80px 0 40px;
    }

    .page-hero,
    .services-hero,
    .service-detail-hero {
        padding-top: 80px;
        padding-bottom: 30px;
    }

    .loading-screen {
        display: none;
    }
}