/* Viki Statyba Premium CSS Design System */

/* 1. Design Tokens & Variables */
:root {
    /* Color Palette */
    --color-primary: #3b0764;       /* Darker Premium Purple/Violet */
    --color-primary-hover: #2e054e; /* Deep Purple */
    --color-dark-bg: #FAF9FD;       /* Very Light Purple-White */
    --color-dark-surface: #FFFFFF;  /* Pure White Surface */
    --color-dark-border: #E2E0F2;   /* Soft Grey-Purple Border */
    --color-text-white: #1E1B4B;    /* Deep Indigo for Main Dark Text */
    --color-text-gray: #5A5288;     /* Medium Purple-Grey Text */
    --color-text-muted: #8C87A5;    /* Muted Purple-Grey Text */
    --color-accent-blue: #6366F1;   /* Structual/Indigo Blue */
    --color-success: #10B981;      /* Emerald Green */
    --color-danger: #EF4444;       /* Ruby Red */

    /* Typography */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Layout */
    --max-width: 1200px;
    --header-height: 110px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(124, 90, 237, 0.08);
    --shadow-md: 0 10px 25px -5px rgba(124, 90, 237, 0.12), 0 8px 10px -6px rgba(124, 90, 237, 0.12);
    --shadow-lg: 0 20px 40px -10px rgba(124, 90, 237, 0.15), 0 12px 15px -8px rgba(124, 90, 237, 0.15);
    --shadow-primary: 0 10px 20px -5px rgba(124, 58, 237, 0.3);
}

/* 2. Base & Global Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
    font-size: 16px;
}

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

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

p {
    color: var(--color-text-gray);
    margin-bottom: 1.25rem;
}

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

/* 3. Common Layout & Utilities */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-padding {
    padding: 6rem 0;
}

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

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

.section-subtitle {
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    display: inline-block;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    .section-padding {
        padding: 4rem 0;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 0.875rem 2rem;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
    font-size: 0.95rem;
}

.btn-primary {
    background: linear-gradient(135deg, #7C3AED, #5B21B6);
    color: #FFFFFF;
    box-shadow: var(--shadow-primary);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #8B5CF6, #4C1D95);
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px -5px rgba(91, 33, 182, 0.45);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-white);
    border: 2px solid var(--color-dark-border);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    background-color: rgba(124, 58, 237, 0.05);
    transform: translateY(-2px);
}

/* 4. Header & Navigation */
.main-header {
    height: var(--header-height);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-dark-border);
    display: flex;
    align-items: center;
}

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

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
    padding: 4px 8px;
    border-radius: var(--border-radius-sm);
    animation: logoEntrance 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.logo::after {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 60%;
    height: 100%;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.4) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: skewX(-25deg);
    pointer-events: none;
}

.logo:hover::after {
    animation: logoShimmer 1.2s ease-out;
}

.logo-img {
    height: 70px;
    width: auto;
    display: block;
    object-fit: contain;
    transition: transform var(--transition-normal);
}

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

.logo-footer .logo-img {
    filter: brightness(0) invert(1);
    height: 60px;
}

@keyframes logoEntrance {
    from {
        opacity: 0;
        transform: translateX(-15px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes logoShimmer {
    0% {
        left: -150%;
    }
    100% {
        left: 150%;
    }
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-text-gray);
    position: relative;
    padding: 0.5rem 0;
}

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

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

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-white);
    cursor: pointer;
}

.menu-toggle .icon-close {
    display: none;
}

@media (max-width: 992px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: var(--color-dark-bg);
        flex-direction: column;
        align-items: stretch;
        padding: 2.5rem 1.5rem;
        gap: 1.5rem;
        transition: var(--transition-slow);
        border-top: 1px solid var(--color-dark-border);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        font-size: 1.2rem;
        padding: 0.75rem 0;
        border-bottom: 1px solid var(--color-dark-border);
    }
    
    .nav-link::after {
        display: none;
    }
    
    .btn-nav-cta {
        margin-top: 1.5rem;
    }
}

/* 5. Hero Section */
.hero-section {
    position: relative;
    padding-top: calc(var(--header-height) + 4rem);
    padding-bottom: 6rem;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at top right, rgba(124, 58, 237, 0.08), transparent 45%),
                radial-gradient(circle at bottom left, rgba(99, 102, 241, 0.05), transparent 40%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    max-width: 650px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(124, 58, 237, 0.08);
    color: var(--color-primary);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(124, 58, 237, 0.15);
}

.hero-title {
    font-size: 3.75rem;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-gray);
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

/* Hero Visual Structure */
.hero-visual {
    position: relative;
    height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-card-pattern {
    position: absolute;
    width: 320px;
    height: 380px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-dark-border);
    background: linear-gradient(135deg, var(--color-dark-surface) 0%, rgba(124, 58, 237, 0.08) 100%);
    box-shadow: var(--shadow-lg);
    transform: rotate(-6deg) translateY(-20px);
    overflow: hidden;
}

.hero-card-pattern::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(124, 58, 237, 0.15) 1px, transparent 1px);
    background-size: 16px 16px;
    opacity: 0.5;
}

.hero-card-main {
    position: absolute;
    width: 330px;
    height: 400px;
    border-radius: var(--border-radius-md);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(240, 235, 255, 0.95) 100%);
    border: 1px solid var(--color-dark-border);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-lg);
    transform: rotate(6deg) translateY(20px);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
}

.hero-card-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 60%;
    background-color: #FAF9FD;
    opacity: 0.6;
    border-bottom: 1px solid var(--color-dark-border);
}

.hero-card-stat {
    background: var(--color-dark-surface);
    border: 1px solid var(--color-dark-border);
    padding: 1.25rem;
    border-radius: var(--border-radius-sm);
    z-index: 10;
}

.hero-card-stat-num {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.hero-card-stat-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-white);
}

.hero-card-badge {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: var(--color-primary);
    color: var(--color-dark-bg);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.8rem;
    box-shadow: var(--shadow-sm);
}

@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-title {
        font-size: 2.75rem;
    }
    
    .hero-visual {
        height: 380px;
    }
    
    .hero-card-pattern, .hero-card-main {
        width: 270px;
        height: 320px;
    }
    
    .hero-card-pattern {
        transform: rotate(-6deg) translateY(-10px);
    }
    
    .hero-card-main {
        transform: rotate(6deg) translateY(10px);
        padding: 1.5rem;
    }
}

/* 6. Feature Grid / Stats Section */
.features-section {
    background-color: var(--color-dark-surface);
    border-top: 1px solid var(--color-dark-border);
    border-bottom: 1px solid var(--color-dark-border);
    padding: 4rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.feature-stat-card {
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-white);
}

.stat-desc {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

@media (max-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
}

@media (max-width: 480px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* 7. Services Section (Cards) */
.services-intro {
    max-width: 650px;
    margin-bottom: 4rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background-color: var(--color-dark-surface);
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius-md);
    padding: 2.5rem 2rem;
    position: relative;
    transition: var(--transition-normal);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(245, 158, 11, 0.3);
    box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon-box {
    width: 60px;
    height: 60px;
    background-color: rgba(245, 158, 11, 0.08);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    margin-bottom: 2rem;
    transition: var(--transition-normal);
}

.service-card:hover .service-icon-box {
    background-color: var(--color-primary);
    color: var(--color-dark-bg);
}

.service-icon-box .material-symbols-outlined {
    font-size: 2rem;
}

.service-card-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card-desc {
    font-size: 0.95rem;
    color: var(--color-text-gray);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-primary);
}

.service-link:hover {
    color: var(--color-text-white);
}

@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

/* 8. About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-visual-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.about-img-box {
    aspect-ratio: 1;
    border-radius: var(--border-radius-md);
    background-color: var(--color-dark-surface);
    border: 1px solid var(--color-dark-border);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-img-box.tall {
    grid-row: span 2;
    aspect-ratio: 0.5;
}

.about-img-placeholder {
    font-size: 3rem;
    color: var(--color-dark-border);
    z-index: 1;
}


.about-list {
    list-style: none;
    margin: 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.about-list-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.about-list-icon {
    color: var(--color-primary);
    margin-top: 0.2rem;
}

.about-list-text h4 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.about-list-text p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

/* 9. Portfolio & Projects Section */
.portfolio-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.filter-btn {
    background: var(--color-dark-surface);
    color: var(--color-text-gray);
    border: 1px solid var(--color-dark-border);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
}

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

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.project-card {
    background: var(--color-dark-surface);
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: var(--transition-normal);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(245, 158, 11, 0.2);
}

.project-img-box {
    position: relative;
    height: 240px;
    background-color: #1e293b;
    background: linear-gradient(135deg, var(--color-dark-surface) 0%, rgba(240, 235, 255, 0.6) 100%);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-img-box::before {
    content: '📐';
    font-size: 3rem;
    opacity: 0.3;
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(124, 58, 237, 0.85), transparent);
    opacity: 0;
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    transition: var(--transition-normal);
}

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

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

.project-location {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.project-info {
    padding: 1.5rem;
}

.project-category {
    font-size: 0.8rem;
    color: var(--color-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.project-card-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.project-desc {
    font-size: 0.9rem;
    margin-bottom: 0;
}

@media (max-width: 992px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 650px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}

/* 10. Contact Section & Forms */
.contact-section-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
}

.contact-info-card {
    background-color: var(--color-dark-surface);
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius-md);
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    height: 100%;
}

.contact-info-title {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    gap: 1.25rem;
}

.contact-icon-wrapper {
    width: 48px;
    height: 48px;
    background-color: rgba(245, 158, 11, 0.08);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

.contact-details h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.contact-details p, .contact-details a {
    color: var(--color-text-gray);
    font-size: 0.95rem;
    margin: 0;
}

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

.contact-form-card {
    background: linear-gradient(135deg, var(--color-dark-surface) 0%, rgba(240, 235, 255, 0.4) 100%);
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius-md);
    padding: 3rem;
    box-shadow: var(--shadow-md);
}

.contact-form-title {
    font-size: 1.75rem;
    margin-bottom: 2rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group.full-width {
    grid-column: span 2;
}

.form-label {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-white);
}

.form-input, .form-select, .form-textarea {
    background-color: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--color-dark-border);
    color: var(--color-text-white);
    padding: 0.875rem 1.25rem;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-fast);
    width: 100%;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2394A3B8'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1.25rem center;
    background-size: 1.5rem;
    padding-right: 3rem;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
    background-color: #FFFFFF;
}

.form-errors {
    list-style: none;
    color: var(--color-danger);
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

.contact-submit-btn {
    width: 100%;
    margin-top: 1rem;
}

@media (max-width: 992px) {
    .contact-section-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 576px) {
    .contact-form-card {
        padding: 2rem 1.5rem;
    }
    .form-grid {
        grid-template-columns: 1fr;
    }
    .form-group.full-width {
        grid-column: span 1;
    }
}

/* 11. Toasts (Notifications) */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 2000;
    max-width: 420px;
    background-color: var(--color-dark-surface);
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-lg);
    animation: toast-slide-in 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.toast-success {
    border-left: 4px solid var(--color-success);
}

.toast-error {
    border-left: 4px solid var(--color-danger);
}

.toast-content {
    display: flex;
    align-items: center;
    padding: 1rem 1.5rem;
    gap: 1rem;
}

.toast-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.toast-success .toast-icon {
    color: var(--color-success);
}

.toast-error .toast-icon {
    color: var(--color-danger);
}

.toast-details {
    flex-grow: 1;
}

.toast-text {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-white);
    margin: 0;
}

.toast-close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.toast-close:hover {
    color: var(--color-text-white);
}

@keyframes toast-slide-in {
    from {
        transform: translateY(100px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* 12. Main Footer */
.main-footer {
    background-color: #120E2B;
    border-top: 1px solid var(--color-dark-border);
    padding-top: 5rem;
    color: #B4B0D5;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.logo-footer {
    margin-bottom: 1.5rem;
}

.footer-desc {
    font-size: 0.9rem;
    color: #B4B0D5;
    margin-bottom: 1.5rem;
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #B4B0D5;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
    background-color: var(--color-primary);
    color: #FFFFFF;
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    color: #FFFFFF;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: #A5A1C9;
    font-size: 0.9rem;
    transition: color var(--transition-fast), padding var(--transition-fast);
}

.footer-links a:hover {
    color: #FFFFFF;
    padding-left: 4px;
}

.contact-info-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-info-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: #B4B0D5;
    font-size: 0.9rem;
}

.contact-info-list li span.material-symbols-outlined {
    color: var(--color-primary);
    font-size: 1.2rem;
    margin-top: 0.15rem;
}

.contact-info-list li a {
    color: #B4B0D5;
    transition: color var(--transition-fast);
}

.contact-info-list li a:hover {
    color: #FFFFFF;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding: 2rem 0;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom-flex {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* 13. Dynamic Styling and Sub-pages specifics */
.about-hero {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.team-card {
    background-color: var(--color-dark-surface);
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    text-align: center;
    transition: var(--transition-normal);
}

.team-card:hover {
    transform: translateY(-5px);
    border-color: rgba(245, 158, 11, 0.2);
}

.team-avatar-box {
    height: 220px;
    background-color: #1e293b;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    opacity: 0.6;
    border-bottom: 1px solid var(--color-dark-border);
}

.team-info {
    padding: 1.5rem;
}

.team-name {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.team-role {
    font-size: 0.85rem;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

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

/* Services Detail Layout */
.services-list-container {
    display: flex;
    flex-direction: column;
    gap: 6rem;
}

.service-detail-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.service-detail-item:nth-child(even) .service-detail-content {
    direction: ltr;
}

.service-detail-visual {
    height: 360px;
    border-radius: var(--border-radius-md);
    background-color: var(--color-dark-surface);
    border: 1px solid var(--color-dark-border);
    background: linear-gradient(135deg, var(--color-dark-surface) 0%, rgba(15, 23, 42, 0.9) 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-detail-visual::before {
    content: '🔨';
    font-size: 4rem;
    opacity: 0.15;
}

.service-detail-content h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.service-detail-list {
    list-style: none;
    margin-top: 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.service-detail-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-text-white);
}

.service-detail-list li::before {
    content: "check_circle";
    font-family: 'Material Symbols Outlined';
    color: var(--color-primary);
    font-size: 1.1rem;
}

@media (max-width: 992px) {
    .service-detail-item {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .service-detail-item:nth-child(even) {
        direction: ltr;
    }
    .service-detail-list {
        grid-template-columns: 1fr;
    }
}

/* 14. Admin Panel Styles */
.admin-login-body {
    background: radial-gradient(circle at 10% 20%, rgba(91, 33, 182, 0.05) 0%, rgba(30, 27, 75, 0.08) 90.1%), var(--color-dark-bg);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    border: 1px solid var(--color-dark-border);
    padding: 3rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 450px;
}

.admin-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
}

.admin-sidebar {
    background-color: #120E2B;
    color: #FFFFFF;
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.admin-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: #B4B0D5;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.admin-nav-link:hover, .admin-nav-link.active {
    background-color: rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
}

.admin-nav-link.active {
    background-color: var(--color-primary);
    color: #FFFFFF;
}

.admin-content {
    background-color: var(--color-dark-bg);
    padding: 2.5rem;
    overflow-y: auto;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
    border-bottom: 1px solid var(--color-dark-border);
    padding-bottom: 1rem;
}

.admin-title {
    font-size: 1.75rem;
    font-weight: 700;
}

.admin-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.admin-card {
    background-color: var(--color-dark-surface);
    border: 1px solid var(--color-dark-border);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
}

.admin-card-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.admin-card-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-white);
}

.admin-table-container {
    background-color: var(--color-dark-surface);
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    margin-bottom: 2.5rem;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.admin-table th {
    background-color: rgba(91, 33, 182, 0.03);
    padding: 1rem 1.5rem;
    font-weight: 600;
    border-bottom: 1px solid var(--color-dark-border);
}

.admin-table td {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--color-dark-border);
    color: var(--color-text-gray);
    font-size: 0.95rem;
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table tr:hover {
    background-color: rgba(91, 33, 182, 0.01);
}

.btn-admin-action {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
    border-radius: var(--border-radius-sm);
}

.admin-form-group {
    margin-bottom: 1.5rem;
}

.admin-form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--color-text-white);
    font-size: 0.95rem;
}

.admin-form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--color-dark-border);
    background-color: var(--color-dark-surface);
    color: var(--color-text-white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.admin-form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(91, 33, 182, 0.1);
}

.seo-card {
    border: 1px dashed var(--color-primary);
    background-color: rgba(91, 33, 182, 0.02);
    padding: 2rem;
    border-radius: var(--border-radius-md);
    margin-top: 2rem;
}

.btn-ai-seo {
    background: linear-gradient(135deg, #10B981, #059669);
    color: #FFFFFF;
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

.btn-ai-seo:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

.btn-ai-seo.loading {
    opacity: 0.7;
    pointer-events: none;
}

.btn-ai-seo.loading::after {
    content: '';
    width: 12px;
    height: 12px;
    border: 2px solid #FFFFFF;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: inline-block;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* --- ANIMATIONS AND INTERACTIONS --- */

/* Scroll Reveals */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* Sticky Header Glassmorphism */
.header {
    transition: all 0.4s ease;
    /* Default header already has styles */
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}
.header.scrolled .logo-img {
    height: 50px; /* shrink slightly */
}

/* Hover Effects for Images */
.service-card-img {
    overflow: hidden;
}

.service-card-img img {
    transition: transform 0.6s ease;
}

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

.about-img-box {
    overflow: hidden;
    transition: transform 0.6s ease;
}

.about-img-box:hover {
    transform: scale(1.03);
}

/* Button Glow on Hover */
.btn-primary {
    transition: all 0.3s ease;
}
.btn-primary:hover {
    box-shadow: 0 0 15px rgba(59, 7, 100, 0.4);
    transform: translateY(-2px);
}

/* File Dropzone Styles */
.dropzone-container {
    margin-bottom: 1.5rem;
}

.dropzone {
    border: 2px dashed var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 3rem 2rem;
    text-align: center;
    background-color: #f8fafc;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.dropzone.dragover {
    background-color: #f1f5f9;
    border-color: var(--color-primary);
    box-shadow: inset 0 0 0 2px rgba(59, 7, 100, 0.1);
}

.dropzone-text p {
    margin-bottom: 0.25rem;
    color: var(--color-text-gray);
}

.file-preview-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
}

.file-preview-item {
    width: calc(25% - 0.75rem);
    min-width: 120px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    padding: 0.5rem;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    cursor: grab;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.file-preview-item:active {
    cursor: grabbing;
}

.file-preview-item.dragging {
    opacity: 0.5;
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.file-preview-item.drag-over {
    border-color: var(--color-primary);
    transform: translateY(-5px);
}

.file-preview-thumb {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    margin-bottom: 0.5rem;
    background-color: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
}

.file-preview-thumb .material-symbols-outlined {
    font-size: 2.5rem;
    color: var(--color-text-muted);
}

.file-preview-name {
    font-size: 0.75rem;
    color: var(--color-text-gray);
    text-align: center;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-delete-btn {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    background-color: #ef4444;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 2px solid #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    transition: background-color 0.2s ease;
}

.file-delete-btn:hover {
    background-color: #dc2626;
}

.file-delete-btn .material-symbols-outlined {
    font-size: 14px;
}

.file-upload-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 4px;
    background-color: var(--color-primary);
    width: 0%;
    transition: width 0.3s ease;
}