/* ============================================
   COMPONENT STYLES
   ============================================ */

/* === HEADER & NAVIGATION === */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);


    z-index: var(--z-sticky);

}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

/* Logo */
.logo {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    display: flex;
    align-items: center;
    gap: 0;
    transition: transform var(--transition-fast);
}

.logo:hover {
    transform: scale(1.05);
}

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

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

/* Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
}

.nav-link {
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-base);
    padding: var(--space-sm) 0;
    position: relative;
    transition: color var(--transition-fast);
}

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

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

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

/* Nav Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

/* Theme Toggle */
.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background-color: var(--color-surface-hover);
    border-color: var(--color-primary);
    transform: rotate(15deg);
}

.theme-icon {
    transition: opacity var(--transition-fast);
}

[data-theme="dark"] .sun-icon {
    opacity: 1;
}

[data-theme="dark"] .moon-icon {
    display: none;
}

[data-theme="light"] .sun-icon {
    display: none;
}

[data-theme="light"] .moon-icon {
    opacity: 1;
}

/* Login Link */
.btn-login {
    color: var(--color-text-primary);
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
}

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

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 30px;
    justify-content: center;
}

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

/* === BUTTONS === */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.5rem;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
    text-decoration: none;
    border: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-colored);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

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

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

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

.btn-outline:hover {
    background-color: var(--color-primary);
    color: white;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: var(--font-size-lg);
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

/* === CARDS === */

.card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    transition: all var(--transition-base);
}

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

.card-header {
    margin-bottom: var(--space-lg);
}

.card-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    background: var(--gradient-primary);
    color: white;
    margin-bottom: var(--space-lg);
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-sm);
    color: var(--color-text-primary);
}

.card-description {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

/* Glassmorphism Card */
.card-glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="light"] .card-glass {
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

/* === FOOTER === */

.footer {
    background-color: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding: var(--space-5xl) 0 var(--space-xl);
    margin-top: var(--space-5xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer-logo {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-md);
}

.footer-desc {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: var(--space-md);
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background-color: var(--color-surface);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

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

.footer-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-lg);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer-links a {
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

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

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

.copyright,
.footer-email {
    color: var(--color-text-tertiary);
    font-size: var(--font-size-sm);
}

.footer-email a {
    color: var(--color-text-secondary);
}

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

/* === HERO SECTION === */

.hero {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-5xl) 0;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: bottom center;
}

/* Dark mode mountains */
[data-theme="dark"] .hero {
    background-image: url('../assets/mountains.svg');
}

/* Light mode mountains */
[data-theme="light"] .hero {
    background-image: url('../assets/mountains-light.svg');
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2xl);
}

.hero-badge svg {
    color: var(--color-primary);
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-lg);
}

.hero-description {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto var(--space-2xl);
    line-height: var(--line-height-relaxed);
}

.hero-actions {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
}

/* Service Page Hero Section */
.hero-section {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: calc(var(--header-height) + var(--space-5xl));
    padding-bottom: var(--space-5xl);
    position: relative;
    overflow: hidden;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto var(--space-2xl);
    line-height: var(--line-height-relaxed);
}

/* === CLIENTS MARQUEE SECTION === */

.clients-section {
    padding: var(--space-5xl) 0;
    background-color: var(--color-bg-secondary);
    overflow: hidden;
}

.marquee-container {
    width: 100%;
    overflow: hidden;
    margin-top: var(--space-3xl);
    padding: var(--space-2xl) 0;
    /* Add gradient mask for smooth fade edges */
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee {
    display: flex;
    overflow: hidden;
    user-select: none;
}

.marquee-content {
    display: flex;
    animation: marquee 50s linear infinite;
    gap: var(--space-5xl);
    /* Increased gap for cleaner look */
}

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

.client-logo {
    flex-shrink: 0;
    width: 180px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    /* Removed boxy styling */
    background-color: transparent;
    border: none;
    border-radius: 0;
    transition: all var(--transition-base);
}

.client-logo:hover {
    transform: translateY(-2px);
    /* Removed shadow and border hover effects */
    box-shadow: none;
    border-color: transparent;
}

.client-logo img {
    max-width: 100%;
    height: 60px;
    /* Fixed height */
    object-fit: contain;
    border-radius: 8px;
    /* Rounded corners */
    /* Default state: Full color */
    opacity: 0.9;
    filter: none;
    transition: all 0.4s ease;
}

.client-logo:hover img {
    /* Hover state: Full opacity */
    opacity: 1;
    transform: scale(1.1);
}

[data-theme="light"] .client-logo img {
    opacity: 0.8;
    filter: none;
    /* Darker for light mode visibility if logos are white */
}

/* If logos are colored/dark naturally, adjust for light mode */
[data-theme="light"] .client-logo:hover img {
    opacity: 1;
    filter: grayscale(0%);
    transform: scale(1.1);
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* === STATS BAR === */

.stats-bar-section {
    display: flex;
    justify-content: center;
    padding: var(--space-3xl) 0;
}

.stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2xl);
    padding: var(--space-3xl) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    max-width: 1000px;
    margin: 0 auto;
}

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

.stat-number {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-black);
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.stat-label {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}

/* === SECTION HEADERS === */

.section-header {
    text-align: center;
    margin-bottom: var(--space-4xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

/* ============================================
   AI SHOWCASE SECTION STYLES
   ============================================ */

.ai-showcase-section {
    padding: var(--space-5xl) 0;
    background: linear-gradient(180deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

/* AI Flow Visualization */
.ai-flow-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-2xl);
    margin-top: var(--space-4xl);
    flex-wrap: wrap;
    padding: var(--space-3xl) 0;
}

.ai-flow-item {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.ai-node {
    text-align: center;
    padding: var(--space-xl);
    background-color: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    position: relative;
}

.ai-node:hover {
    transform: translateY(-10px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.ai-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    color: white;
}

/* AI Icon Animations */
.ai-icon.pulsing {
    animation: ai-pulse 2s ease-in-out infinite;
}

.ai-icon.rotating {
    animation: ai-rotate 3s linear infinite;
}

.ai-icon.glowing {
    animation: ai-glow 2s ease-in-out infinite;
}

@keyframes ai-pulse {

    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 217, 255, 0.7);
    }

    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 20px rgba(0, 217, 255, 0);
    }
}

@keyframes ai-rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes ai-glow {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
    }

    50% {
        box-shadow: 0 0 40px rgba(0, 217, 255, 1);
    }
}

.ai-node h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}

.ai-node p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* AI Connector with Particles */
.ai-connector {
    position: relative;
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), transparent);
}

.ai-particle {
    position: absolute;
    width: 8px;
    height: 8px;
    background-color: var(--color-primary);
    border-radius: 50%;
    animation: ai-particle-flow 2s linear infinite;
}

.ai-particle:nth-child(1) {
    animation-delay: 0s;
}

.ai-particle:nth-child(2) {
    animation-delay: 0.6s;
}

.ai-particle:nth-child(3) {
    animation-delay: 1.2s;
}

@keyframes ai-particle-flow {
    0% {
        left: 0;
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        left: 100%;
        opacity: 0;
    }
}

/* AI Feature Cards */
.ai-feature-card {
    position: relative;
    overflow: hidden;
}

.ai-feature-card:hover .icon-glow {
    opacity: 1;
    transform: scale(1.5);
}

.ai-feature-icon {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.icon-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.3), transparent);
    border-radius: 50%;
    opacity: 0;
    transition: all var(--transition-slow);
}

/* AI Stats Container */
.ai-stats-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2xl);
    padding: var(--space-3xl);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    text-align: center;
}

.ai-stat-item {
    padding: var(--space-xl);
}

.ai-stat-number {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-black);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-sm);
    animation: ai-stat-pulse 2s ease-in-out infinite;
}

.ai-stat-label {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}

@keyframes ai-stat-pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.8;
    }
}

/* Animated Background Particles */
.ai-particles-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.ai-particles-bg::before,
.ai-particles-bg::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.1), transparent);
    animation: ai-particle-float 15s ease-in-out infinite;
}

.ai-particles-bg::before {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.ai-particles-bg::after {
    bottom: 10%;
    right: 10%;
    animation-delay: 7s;
}

@keyframes ai-particle-float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(50px, -50px) scale(1.1);
    }

    50% {
        transform: translate(0, -100px) scale(0.9);
    }

    75% {
        transform: translate(-50px, -50px) scale(1.1);
    }
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .ai-flow-container {
        flex-direction: column;
        gap: var(--space-xl);
    }

    .ai-connector {
        width: 2px;
        height: 60px;
        background: linear-gradient(180deg, var(--color-primary), transparent);
    }

    .ai-particle {
        animation: ai-particle-flow-vertical 2s linear infinite;
    }

    @keyframes ai-particle-flow-vertical {
        0% {
            top: 0;
            opacity: 0;
        }

        10% {
            opacity: 1;
        }

        90% {
            opacity: 1;
        }

        100% {
            top: 100%;
            opacity: 0;
        }
    }

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

@media (max-width: 768px) {
    .ai-stats-container {
        grid-template-columns: 1fr;
    }

    .ai-stat-number {
        font-size: var(--font-size-4xl);
    }
}

/* Ensure section content is above background */
.ai-showcase-section>.container {
    position: relative;
    z-index: 1;
}

/* ============================================
   PORTFOLIO SECTION STYLES
   ============================================ */

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
}

.portfolio-item {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.portfolio-image {
    position: relative;
    width: 100%;
    height: 300px;
    /* Fixed height requested by user */
    overflow: hidden;
    background-color: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.05);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top,
            rgba(0, 0, 0, 0.95) 0%,
            rgba(0, 0, 0, 0.7) 50%,
            transparent 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    display: flex;
    align-items: flex-end;
    padding: var(--space-2xl);
}

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

.portfolio-overlay-content {
    width: 100%;
}

.portfolio-overlay-content h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: white;
    margin-bottom: var(--space-sm);
}

.portfolio-overlay-content p {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-lg);
    line-height: var(--line-height-relaxed);
}

.portfolio-tags {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.tag {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background-color: rgba(0, 217, 255, 0.2);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
}

/* Responsive Portfolio Grid */
@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .portfolio-overlay {
        opacity: 0.9;
    }
}

/* ============================================
   SERVICE CARD STYLES (Services Page)
   ============================================ */

.service-card {
    display: flex;
    flex-direction: column;
    min-height: 450px;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: var(--space-lg) 0;
    flex-grow: 1;
}

.service-features li {
    padding: var(--space-sm) 0;
    padding-left: var(--space-lg);
    position: relative;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.service-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
}

.service-cta {
    margin-top: auto;
    width: 100%;
    justify-content: center;
}

/* ============================================
   MOBILE OPTIMIZATIONS
   ============================================ */
@media (max-width: 768px) {

    .glass-card,
    .auth-card,
    .profile-card,
    .details-card,
    .edit-card,
    .card-glass {
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        background: rgba(10, 10, 10, 0.95) !important;
        box-shadow: none !important;
    }

    .snowfall-container {
        opacity: 0.5;
        /* Reduce visual noise */
    }
}

/* Disable sticky hover effects on mobile */
@media (max-width: 768px) {

    .card:hover,
    .client-logo:hover,
    .ai-node:hover {
        transform: none !important;
        box-shadow: none !important;
        border-color: var(--color-border) !important;
    }

    .client-logo:hover img {
        transform: none !important;
        opacity: 0.9 !important;
    }
}