/* ==========================================================================
   ZA-DIGITAL SOLUTIONS - PREMIUM STYLESHEET
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
    /* Color Palette */
    --bg-dark: #030712;
    --bg-card: rgba(15, 23, 42, 0.45);
    --bg-card-hover: rgba(30, 41, 59, 0.6);
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    /* Brand Accent Colors */
    --primary: #8b5cf6;       /* Electric Violet */
    --primary-glow: rgba(139, 92, 246, 0.4);
    --secondary: #06b6d4;     /* Electric Cyan */
    --secondary-glow: rgba(6, 182, 212, 0.4);
    --accent: #ec4899;        /* Pink Highlight */
    
    /* Gradients */
    --grad-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --grad-text: linear-gradient(to right, #ffffff, #d8b4fe, #818cf8);
    --grad-glow: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(6, 182, 212, 0.15) 100%);
    
    /* Layout details */
    --nav-height: 80px;
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-glass-active: rgba(255, 255, 255, 0.18);
    --shadow-premium: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
}

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

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

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

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: #1f2937;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Glowing Background Lights */
.bg-glow-container {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.bg-glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.12;
    mix-blend-mode: screen;
    animation: orb-float 20s infinite alternate ease-in-out;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--primary);
    top: -10%;
    right: -10%;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: var(--secondary);
    top: 30%;
    left: -10%;
    animation-delay: -5s;
}

.orb-3 {
    width: 700px;
    height: 700px;
    background: var(--primary);
    bottom: 10%;
    right: -5%;
    animation-delay: -10s;
}

@keyframes orb-float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 80px) scale(1.1); }
}

/* ==========================================================================
   Reusable UI Components
   ========================================================================== */

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

.section-padding {
    padding: 120px 0;
}

.gradient-text {
    background: var(--grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.accent-text {
    color: var(--secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.15em;
    margin-bottom: 12px;
    display: inline-block;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 70px auto;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
    gap: 8px;
}

.btn-primary {
    background: var(--grad-primary);
    color: var(--bg-dark);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.25);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(6, 182, 212, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    border-color: var(--border-glass);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-glass-active);
    transform: translateY(-3px);
}

/* Glass Cards */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 40px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-premium);
}

.glass-card:hover {
    border-color: var(--border-glass-active);
    background: var(--bg-card-hover);
    transform: translateY(-5px);
}

/* ==========================================================================
   Header / Navigation
   ========================================================================== */

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    z-index: 1000;
    transition: var(--transition-smooth);
}

header.scrolled {
    background: rgba(3, 7, 18, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    height: 70px;
}

header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

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

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    border-radius: 8px;
    transition: var(--transition-smooth);
}

.logo-text {
    font-family: 'Outfit', sans-serif;
    font-size: 1.35rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ffffff 50%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.01em;
}

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

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 8px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--grad-primary);
    transition: var(--transition-smooth);
    border-radius: 2px;
}

.nav-links a:hover {
    color: var(--text-primary);
}

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

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

/* Hamburger Menu button */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    position: absolute;
    left: 0;
    transition: var(--transition-smooth);
}

.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 9px; }
.nav-toggle span:nth-child(3) { top: 18px; }

.nav-toggle.open span:nth-child(1) {
    transform: rotate(45deg);
    top: 9px;
}

.nav-toggle.open span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
    transform: rotate(-45deg);
    top: 9px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: calc(var(--nav-height) + 40px);
    overflow: hidden;
}

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

.hero-content {
    max-width: 650px;
    animation: fade-in-up 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #c084fc;
    margin-bottom: 24px;
}

.hero-badge span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--secondary);
    box-shadow: 0 0 10px var(--secondary);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.9); opacity: 0.6; }
    50% { transform: scale(1.3); opacity: 1; }
    100% { transform: scale(0.9); opacity: 0.6; }
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-description {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 580px;
}

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

.hero-stats {
    display: flex;
    gap: 40px;
    border-top: 1px solid var(--border-glass);
    padding-top: 30px;
}

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

.stat-number {
    font-family: 'Outfit', sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-primary);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Hero Visual Graphic */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1;
    animation: fade-in 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.visual-canvas {
    position: relative;
    width: 450px;
    height: 450px;
}

.visual-cube {
    position: absolute;
    width: 320px;
    height: 320px;
    border-radius: 30px;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(15deg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    animation: float 6s ease-in-out infinite;
}

.visual-cube::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 180deg at 50% 50%, var(--primary) 0deg, var(--secondary) 180deg, var(--primary) 360deg);
    animation: rotate 12s linear infinite;
    opacity: 0.08;
}

.visual-cube-inner {
    position: relative;
    width: calc(100% - 4px);
    height: calc(100% - 4px);
    background: var(--bg-dark);
    border-radius: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.visual-graphic-logo {
    width: 140px;
    height: 140px;
    object-fit: contain;
    filter: drop-shadow(0 0 20px var(--primary-glow));
    animation: logo-bounce 4s ease-in-out infinite alternate;
}

.floating-circle {
    position: absolute;
    border-radius: 50%;
    background: var(--grad-primary);
    filter: blur(30px);
    opacity: 0.3;
}

.fc-1 {
    width: 100px;
    height: 100px;
    top: 10%;
    left: 5%;
    animation: float-reverse 7s ease-in-out infinite;
}

.fc-2 {
    width: 80px;
    height: 80px;
    bottom: 10%;
    right: 5%;
    animation: float 5s ease-in-out infinite;
}

.tech-tag {
    position: absolute;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    padding: 10px 20px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    gap: 8px;
}

.tt-1 {
    top: 15%;
    right: 0;
    animation: tag-float-1 8s ease-in-out infinite;
}

.tt-2 {
    bottom: 20%;
    left: -20px;
    animation: tag-float-2 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translate(-50%, -50%) rotate(15deg) translateY(0px); }
    50% { transform: translate(-50%, -50%) rotate(13deg) translateY(-15px); }
    100% { transform: translate(-50%, -50%) rotate(15deg) translateY(0px); }
}

@keyframes float-reverse {
    0% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(15px) scale(0.9); }
    100% { transform: translateY(0px) scale(1); }
}

@keyframes logo-bounce {
    0% { transform: translateY(-5px); }
    100% { transform: translateY(5px); }
}

@keyframes tag-float-1 {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
    100% { transform: translateY(0px); }
}

@keyframes tag-float-2 {
    0% { transform: translateY(0px); }
    50% { transform: translateY(10px); }
    100% { transform: translateY(0px); }
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ==========================================================================
   Services Section
   ========================================================================== */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

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

.service-icon-container {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--secondary);
    transition: var(--transition-smooth);
}

.service-icon-container svg {
    width: 28px;
    height: 28px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
    transition: var(--transition-smooth);
}

.service-card:hover .service-icon-container {
    background: var(--grad-primary);
    color: var(--bg-dark);
    box-shadow: 0 8px 20px var(--secondary-glow);
    border-color: transparent;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    font-weight: 600;
}

.service-card p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 0.95rem;
    line-height: 1.6;
}

.service-features {
    list-style: none;
    margin-bottom: 30px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.service-features li svg {
    width: 16px;
    height: 16px;
    color: var(--secondary);
    flex-shrink: 0;
}

.service-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.service-card-link svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.service-card:hover .service-card-link {
    color: var(--secondary);
}

.service-card:hover .service-card-link svg {
    transform: translateX(4px);
}

/* Service Card Hover Background Flare */
.service-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: var(--grad-glow);
    filter: blur(60px);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.service-card:hover::after {
    opacity: 0.7;
    top: -30%;
    right: -30%;
}

/* ==========================================================================
   About Section
   ========================================================================== */

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-visual {
    position: relative;
    animation: fade-in 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-image-container {
    width: 100%;
    border-radius: 24px;
    border: 1px solid var(--border-glass);
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    background: var(--bg-card);
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    color: var(--text-secondary);
    text-align: center;
    padding: 40px;
}

.about-image-placeholder svg {
    width: 60px;
    height: 60px;
    stroke-width: 1;
    color: var(--primary);
}

.about-badge-card {
    position: absolute;
    bottom: -30px;
    right: -20px;
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid var(--border-glass-active);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 24px 30px;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    max-width: 260px;
}

.badge-headline {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.badge-subtext {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.about-content {
    max-width: 580px;
}

.about-content p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 1.05rem;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 40px;
}

.about-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.about-feature-check {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(6, 182, 212, 0.1);
    color: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.about-feature-check svg {
    width: 14px;
    height: 14px;
}

.about-feature-text h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.about-feature-text p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

/* ==========================================================================
   Portfolio / Case Studies
   ========================================================================== */

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 50px;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-glass-active);
    background: rgba(255, 255, 255, 0.05);
}

.filter-btn.active {
    background: var(--grad-primary);
    border-color: transparent;
    color: var(--bg-dark);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.portfolio-card {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-glass);
    background: var(--bg-card);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.portfolio-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-glass-active);
    box-shadow: var(--shadow-premium);
}

.portfolio-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: #0b0f19;
    display: flex;
    align-items: center;
    justify-content: center;
}

.portfolio-image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    opacity: 0.8;
    transition: var(--transition-smooth);
}

.portfolio-image-placeholder svg {
    width: 48px;
    height: 48px;
    stroke-width: 1.2;
}

.portfolio-card:hover .portfolio-image-placeholder {
    transform: scale(1.08);
}

.portfolio-info {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.portfolio-category {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}

.portfolio-title {
    font-size: 1.35rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.portfolio-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 20px;
    flex-grow: 1;
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.portfolio-link svg {
    width: 16px;
    height: 16px;
}

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

/* ==========================================================================
   Process Timeline
   ========================================================================== */

.process-timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary), var(--secondary), transparent);
    transform: translateX(-50%);
    z-index: 1;
}

.process-step {
    display: flex;
    margin-bottom: 80px;
    position: relative;
    z-index: 2;
}

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

.process-step:nth-child(even) {
    flex-direction: row-reverse;
}

.process-node {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-dark);
    border: 2px solid var(--primary);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    color: var(--text-primary);
    box-shadow: 0 0 15px var(--primary-glow);
    z-index: 3;
}

.process-step:nth-child(even) .process-node {
    border-color: var(--secondary);
    box-shadow: 0 0 15px var(--secondary-glow);
}

.process-card {
    width: 45%;
    position: relative;
}

.process-step:nth-child(odd) .process-card {
    text-align: right;
    padding-right: 40px;
}

.process-step:nth-child(even) .process-card {
    text-align: left;
    padding-left: 40px;
}

.process-number {
    font-family: 'Outfit', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    color: rgba(255, 255, 255, 0.03);
    margin-bottom: -15px;
}

.process-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.process-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ==========================================================================
   Testimonials Slider
   ========================================================================== */

.testimonials-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

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

.testimonial-slide {
    display: none;
    animation: fade-in 0.6s ease;
    text-align: center;
}

.testimonial-slide.active {
    display: block;
}

.testimonial-rating {
    display: flex;
    justify-content: center;
    gap: 6px;
    color: #fbbf24; /* Amber star */
    margin-bottom: 24px;
}

.testimonial-rating svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.testimonial-quote {
    font-size: 1.4rem;
    line-height: 1.6;
    font-style: italic;
    color: var(--text-primary);
    margin-bottom: 30px;
    position: relative;
}

.testimonial-quote::before, .testimonial-quote::after {
    font-size: 3.5rem;
    position: absolute;
    color: rgba(255, 255, 255, 0.05);
    font-family: serif;
    line-height: 1;
}

.testimonial-quote::before {
    content: '“';
    top: -25px;
    left: -20px;
}

.testimonial-quote::after {
    content: '”';
    bottom: -50px;
    right: -20px;
}

.testimonial-client {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.client-name {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.client-role {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.testimonials-nav {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 40px;
}

.testimonials-nav-btn {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.testimonials-nav-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-glass-active);
    color: var(--text-primary);
}

.testimonials-nav-btn svg {
    width: 20px;
    height: 20px;
}

/* ==========================================================================
   Contact Section & Form
   ========================================================================== */

.contact-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 60px;
}

.contact-info-container {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-info-desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.contact-channels {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    background: rgba(139, 92, 246, 0.08);
    border: 1px solid rgba(139, 92, 246, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 22px;
    height: 22px;
}

.contact-details h4 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.contact-details p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

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

.contact-form-container {
    position: relative;
}

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

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

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    padding: 14px 18px;
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--secondary);
    background: rgba(255, 255, 255, 0.04);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.1);
}

textarea.form-input {
    resize: vertical;
    min-height: 140px;
}

/* Form Submit Feedback Style */
.form-feedback {
    display: none;
    margin-top: 20px;
    padding: 15px 20px;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
}

.form-feedback.success {
    display: block;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: #34d399;
}

.form-feedback.error {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #f87171;
}

/* ==========================================================================
   Footer
   ========================================================================== */

footer {
    border-top: 1px solid var(--border-glass);
    background: #02050d;
    padding: 80px 0 40px 0;
    position: relative;
    z-index: 1;
}

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

.footer-logo-desc {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.social-link:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-glass-active);
    transform: translateY(-2px);
}

.social-link svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.footer-col h5 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.footer-col p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-input {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    border-radius: 50px;
    padding: 12px 20px;
    color: var(--text-primary);
    font-size: 0.875rem;
    flex-grow: 1;
    transition: var(--transition-fast);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--secondary);
}

.newsletter-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--grad-primary);
    color: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.newsletter-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px var(--secondary-glow);
}

.newsletter-btn svg {
    width: 18px;
    height: 18px;
}

.footer-bottom {
    border-top: 1px solid var(--border-glass);
    padding-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

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

.footer-bottom-links a:hover {
    color: var(--text-secondary);
}

/* ==========================================================================
   CSS Animations
   ========================================================================== */

@keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll Fade Animations Classes (triggered by JS observer) */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ==========================================================================
   Responsive Styles
   ========================================================================== */

@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .about-visual {
        max-width: 600px;
        margin: 0 auto;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 70px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-stats {
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px 40px;
    }
    
    /* Mobile Visual canvas and floating components fixes */
    .visual-canvas {
        width: 290px;
        height: 290px;
        margin: 0 auto;
    }

    .visual-cube {
        width: 200px;
        height: 200px;
    }

    .visual-graphic-logo {
        width: 90px;
        height: 90px;
    }

    .floating-circle {
        filter: blur(20px);
    }

    .fc-1 {
        width: 60px;
        height: 60px;
    }

    .fc-2 {
        width: 50px;
        height: 50px;
    }

    .tt-1 {
        top: 10%;
        right: -10px;
    }

    .tt-2 {
        bottom: 10%;
        left: -10px;
    }

    .glass-card {
        padding: 24px 16px;
    }
    
    /* Responsive Navigation */
    .nav-toggle {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: rgba(3, 7, 18, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-left: 1px solid var(--border-glass);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 40px;
        transition: var(--transition-smooth);
        z-index: 1000;
    }
    
    .nav-links.open {
        right: 0;
    }
    
    .nav-actions .btn {
        display: none; /* Hide Navigation Quote button on mobile to prevent clutter */
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* Timeline Mobile styling */
    .process-timeline::before {
        left: 20px;
    }
    
    .process-step {
        flex-direction: row !important;
        margin-bottom: 50px;
    }
    
    .process-node {
        left: 20px;
        transform: translateX(-50%);
    }
    
    .process-card {
        width: 100%;
        padding-left: 50px !important;
        padding-right: 0 !important;
        text-align: left !important;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

/* Mobile logo text collapsing rules */
@media (max-width: 480px) {
    .logo-text {
        font-size: 1.15rem;
    }
    .logo-solutions-text {
        display: none;
    }
    .logo-img {
        height: 32px;
    }
}

/* ==========================================================================
   Subpage Base & Details Layouts
   ========================================================================== */

.border-top-glass {
    border-top: 1px solid var(--border-glass);
}

.subpage-hero {
    padding: 160px 0 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border-glass);
    background: rgba(3, 7, 18, 0.4);
}

.subpage-hero .section-title {
    font-size: 3.5rem;
    margin-bottom: 16px;
}

.breadcrumbs {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.breadcrumbs a:hover {
    color: var(--secondary);
}

.breadcrumbs span {
    color: var(--text-muted);
}

/* Page Specific Details Layout */
.detail-section {
    padding: 100px 0;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.detail-grid:nth-child(even) {
    direction: rtl;
}

.detail-grid:nth-child(even) .detail-text {
    direction: ltr;
}

.detail-text h3 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.detail-text p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 1.05rem;
}

.detail-visual {
    width: 100%;
    border-radius: 20px;
    border: 1px solid var(--border-glass);
    background: var(--bg-card);
    aspect-ratio: 16/10;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: var(--shadow-premium);
}

.detail-visual-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    color: var(--text-secondary);
}

.detail-visual-placeholder svg {
    width: 60px;
    height: 60px;
    color: var(--primary);
}

/* FAQ styling for Contact Page */
.faq-section {
    padding: 80px 0;
    border-top: 1px solid var(--border-glass);
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.faq-card {
    padding: 24px;
}

.faq-card h4 {
    font-size: 1.15rem;
    margin-bottom: 12px;
    font-weight: 600;
    color: var(--text-primary);
}

.faq-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

@media (max-width: 1024px) {
    .detail-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-bottom: 60px;
    }
    .detail-grid:nth-child(even) {
        direction: ltr;
    }
}

@media (max-width: 768px) {
    .subpage-hero .section-title {
        font-size: 2.5rem;
    }
}