/* ==========================================
   GLOBAL VARIABLES & THEME SYSTEM
   ========================================== */

:root {
    /* Light Theme Colors */
    --color-bg: #ffffff;
    --color-bg-secondary: #f8f8f8;
    --color-text: #1a1a1a;
    --color-text-secondary: #666666;
    --color-accent: #000000;
    --color-accent-light: #333333;
    --color-border: #e0e0e0;
    --color-primary: #000000;
    --color-primary-hover: #333333;
    --color-secondary: #ffffff;
    --color-secondary-hover: #f0f0f0;

    /* Spacing & Layout */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;

    /* Typography */
    --font-primary: 'Almarai', sans-serif;
    --font-secondary: 'Playfair Display', serif;
    --font-tertiary: 'Inter', sans-serif;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.5rem;
    --font-size-4xl: 3rem;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);

    /* Z-index */
    --z-header: 1000;
    --z-modal: 2000;
    --z-floating: 1500;
}

/* Dark Theme */
[data-theme="dark"] {
    --color-bg: #0a0a0a;
    --color-bg-secondary: #1a1a1a;
    --color-text: #f0f0f0;
    --color-text-secondary: #b0b0b0;
    --color-accent: #ffffff;
    --color-accent-light: #e8e8e8;
    --color-border: #2a2a2a;
    --color-primary: #ffffff;
    --color-primary-hover: #f0f0f0;
    --color-secondary: #1a1a1a;
    --color-secondary-hover: #2a2a2a;
}

/* ==========================================
   RESET & BASE STYLES
   ========================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    transition: background-color var(--transition-base), color var(--transition-base);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ==========================================
   LOADING ANIMATION
   ========================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    z-index: var(--z-header);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
    transition: all var(--transition-base);
}

[data-theme="dark"] .navbar {
    background: rgba(10, 10, 10, 0.95);
}

.navbar-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-2xl);
    font-weight: 800;
    font-family: var(--font-secondary);
}

.logo i {
    font-size: 2.5rem;
    color: var(--color-accent);
}

.logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    color: var(--color-accent);
    flex-shrink: 0;
}

.logo-text {
    background: linear-gradient(135deg, #000, #666);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="dark"] .logo-text {
    background: linear-gradient(135deg, #fff, #ccc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--color-text);
    font-size: var(--font-size-lg);
    font-weight: 600;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

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

.header-controls {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    transition: transform var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    transform: scale(1.1);
}

/* Full Page Gallery View */
.gallery-page-view {
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    z-index: var(--z-modal);
    overflow-y: auto;
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
}

.gallery-page-header {
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.gallery-back-btn {
    background: var(--color-primary);
    color: var(--color-secondary);
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.gallery-back-btn:hover {
    background: var(--color-primary-hover);
    transform: translateX(-3px);
}

/* Grid Container with Simple Borders */
.gallery-grid-container-page {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    max-width: 100%;
}

.gallery-item-page {
    position: relative;
    overflow: hidden;
    border-radius: 6px;
    aspect-ratio: 1;
    background: #eee;
    border: 2px solid var(--color-border);
    transition: all var(--transition-fast);
    cursor: pointer;
}

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

.gallery-item-page:hover {
    border-color: var(--color-accent);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

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

/* Gallery Scroll to Top Button */
.gallery-scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--color-accent);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none !important;
    align-items: center;
    justify-content: center;
    z-index: calc(var(--z-modal) - 1);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.gallery-scroll-top.show {
    display: flex !important;
}

.gallery-scroll-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    background: var(--color-accent-light);
}

.gallery-scroll-top svg {
    width: 24px;
    height: 24px;
}

/* Lightbox Styles */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: calc(var(--z-modal) + 1);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn var(--transition-fast) ease;
}

.lightbox-container {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-container img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid white;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 28px;
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid white;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9;
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-50%) scale(1.1);
}


/* Light mode: show moon only */
.sun-icon {
    display: none;
}

.moon-icon {
    display: inline;
}

/* Dark mode: show sun only */
[data-theme="dark"] .sun-icon {
    display: inline;
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-accent);
    transition: all var(--transition-base);
}

/* ==========================================
   ANIMATIONS & SCROLL EFFECTS
   ========================================== */

.fade-in {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

.fade-in:nth-child(1) {
    animation-delay: 2.5s;
}

.fade-in:nth-child(2) {
    animation-delay: 2.7s;
}

.fade-in:nth-child(3) {
    animation-delay: 2.9s;
}

.fade-in:nth-child(4) {
    animation-delay: 3.1s;
}

.fade-in:nth-child(5) {
    animation-delay: 3.3s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-up {
    animation: slideUp 0.8s ease-out forwards;
    opacity: 0;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 150px var(--spacing-lg) 100px;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-secondary) 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 2px,
            rgba(0, 0, 0, 0.03) 2px,
            rgba(0, 0, 0, 0.03) 4px
        ),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(0, 0, 0, 0.03) 2px,
            rgba(0, 0, 0, 0.03) 4px
        );
    pointer-events: none;
    z-index: 1;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1400px;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 900;
    font-family: var(--font-secondary);
    line-height: 1;
    letter-spacing: -2px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    user-select: text;
    -webkit-user-select: text;
}

.hero-subtitle {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: 1.8;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
    justify-content: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.stat-number {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-accent);
}

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

.hero-image {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 500px;
    position: relative;
}

.hero-image-placeholder {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 3 / 4;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-border);
    position: relative;
}

.hero-image-placeholder svg {
    width: 100%;
    height: 100%;
}

/* Hero text overlay (if used) */
.hero-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    width: 90%;
    z-index: 10;
}

.hero-text h1 {
    font-size: clamp(1.5rem, 5vw, 2.2rem);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.hero-text p {
    font-size: clamp(1rem, 3vw, 1.2rem);
    opacity: 0.9;
}

.scroll-indicator {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-secondary);
    z-index: 2;
    animation: bounce 2s infinite;
}

.arrow {
    font-size: 2rem;
}

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

/* ==========================================
   BUTTONS
   ========================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: 50px;
    border: none;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn i {
    font-size: 1.2rem;
}

.btn-icon {
    width: 1.2rem;
    height: 1.2rem;
    flex-shrink: 0;
}

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

.btn-primary:hover {
    background: var(--color-primary-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
    background: var(--color-accent);
    color: var(--color-secondary);
    transform: translateY(-3px);
}

.btn-full {
    width: 100%;
}

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

.portfolio {
    padding: 150px var(--spacing-lg);
    background: var(--color-bg);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 900;
    font-family: var(--font-secondary);
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
}

.section-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.portfolio-filters {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid var(--color-border);
    background: transparent;
    color: var(--color-text);
    border-radius: 30px;
    cursor: pointer;
    font-size: var(--font-size-base);
    font-weight: 600;
    transition: all var(--transition-base);
    font-family: var(--font-primary);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-accent);
    color: var(--color-secondary);
    border-color: var(--color-accent);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.portfolio-item {
    background: var(--color-bg-secondary);
    border-radius: 15px;
    overflow: hidden;
    transition: all var(--transition-base);
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
    cursor: pointer;
}

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

.portfolio-image {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--color-border);
}

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

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.view-btn {
    padding: var(--spacing-md) var(--spacing-xl);
    background: white;
    color: black;
    border: none;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.view-btn:hover {
    background: var(--color-accent-light);
}

.portfolio-title {
    padding: var(--spacing-lg);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-accent);
}

.portfolio-desc {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
}

/* ==========================================
   SERVICES SECTION
   ========================================== */

.services {
    padding: 150px var(--spacing-lg);
    background: var(--color-bg-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    background: var(--color-bg);
    padding: var(--spacing-xl);
    border-radius: 15px;
    border: 1px solid var(--color-border);
    text-align: center;
    transition: all var(--transition-base);
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-accent);
}

.service-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
}

.service-icon i {
    font-size: 3.5rem;
}

.service-icon svg {
    width: 3.5rem;
    height: 3.5rem;
    flex-shrink: 0;
}

.service-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
}

.service-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.service-features {
    list-style: none;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    text-align: right;
}

.service-features li {
    padding: var(--spacing-sm) 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
}

.service-features li::before {
    content: '✓ ';
    color: var(--color-accent);
    font-weight: 700;
    margin-left: var(--spacing-sm);
}

/* ==========================================
   ABOUT SECTION
   ========================================== */

.about {
    padding: 150px var(--spacing-lg);
    background: var(--color-bg);
}

.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: flex-start;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.about-intro {
    font-size: var(--font-size-xl);
    color: var(--color-text);
    line-height: 1.8;
}

.highlight {
    color: var(--color-accent);
    font-weight: 700;
}

.about-text p {
    color: var(--color-text-secondary);
    line-height: 2;
    margin-bottom: var(--spacing-lg);
    text-align: justify;
}

.about-values {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    padding: var(--spacing-xl);
    background: var(--color-bg-secondary);
    border-radius: 15px;
    border: 1px solid var(--color-border);
}

.value-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-md);
}

.value-icon {
    font-size: 2rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
}

.value-icon i {
    font-size: 1.8rem;
}

.value-icon svg {
    width: 1.8rem;
    height: 1.8rem;
    flex-shrink: 0;
}

.value-item h4 {
    font-size: var(--font-size-base);
    color: var(--color-accent);
    font-weight: 700;
}

.about-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image-placeholder {
    width: 100%;
    max-width: 350px;
    aspect-ratio: 3 / 4;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-border);
}

/* ==========================================
   CONTACT SECTION
   ========================================== */

.contact {
    padding: 150px var(--spacing-lg);
    background: var(--color-bg-secondary);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    margin-top: var(--spacing-xxl);
}

.contact-info h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
}

.contact-info > p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-bg);
    border-radius: 12px;
    border: 1px solid var(--color-border);
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-base);
}

.contact-method:hover {
    transform: translateX(-5px);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
}

.method-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
}

.method-icon i {
    font-size: 2.5rem;
}

.method-icon svg {
    width: 2.5rem;
    height: 2.5rem;
    flex-shrink: 0;
}

.contact-icon {
    width: 1.8rem;
    height: 1.8rem;
    flex-shrink: 0;
}

/* WhatsApp icon in floating button (green gradient) */
.floating-contact .whatsapp-icon svg path {
    fill: white;
}

/* WhatsApp icon in contact methods (black/white) */
.contact-method .whatsapp-icon svg path {
    fill: currentColor;
}

.method-content h4 {
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--color-accent);
}

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

.contact-form {
    background: var(--color-bg);
    padding: var(--spacing-xl);
    border-radius: 15px;
    border: 1px solid var(--color-border);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 1px solid var(--color-border);
    background: var(--color-bg-secondary);
    color: var(--color-text);
    border-radius: 8px;
    font-size: var(--font-size-base);
    font-family: var(--font-primary);
    transition: all var(--transition-base);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .form-input:focus {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

/* ==========================================
   SCROLL TO TOP BUTTON
   ========================================== */

.scroll-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--color-accent);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: calc(var(--z-floating) - 1);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.scroll-to-top.show {
    display: flex;
}

.scroll-to-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    background: var(--color-accent-light);
}

.scroll-to-top svg {
    width: 24px;
    height: 24px;
}

/* ==========================================
   FLOATING CONTACT BUTTON
   ========================================== */
.floating-contact {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #00d084, #00a85e);
    color: white;
    border-radius: 50%;
    display: grid;
    place-items: center;
    text-decoration: none;
    z-index: var(--z-floating);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    animation: popIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 3s forwards;
    opacity: 0;
    font-size: 1.8rem;
    overflow: hidden;
}

.floating-contact svg {
    width: 28px;
    height: 28px;
    display: block;
    flex-shrink: 0;
    margin: 0;
    padding: 0;
    transform: translateY(2px);
}

@keyframes popIn {
    to {
        opacity: 1;
    }
}

.floating-contact:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

.contact-label {
    position: absolute;
    bottom: -35px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    white-space: nowrap;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.floating-contact:hover .contact-label {
    opacity: 1;
}

/* ==========================================
   MODAL
   ========================================== */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: var(--z-modal);
    align-items: center;
    justify-content: center;
    animation: fadeIn var(--transition-base);
}

.modal.active {
    display: flex;
}

.modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.modal-image {
    width: 100%;
    max-width: 700px;
    max-height: 70vh;
    overflow: hidden;
    border-radius: 15px;
}

.modal-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.modal-close {
    position: absolute;
    top: -50px;
    right: 0;
    background: none;
    border: none;
    color: white;
    font-size: 3rem;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.modal-close:hover {
    transform: scale(1.2);
}

.modal-nav {
    position: absolute;
    width: 100%;
    top: 50%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    pointer-events: none;
}

.modal-prev,
.modal-next {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 2rem;
    padding: var(--spacing-md);
    cursor: pointer;
    border-radius: 50%;
    transition: all var(--transition-base);
    pointer-events: auto;
}

.modal-prev:hover,
.modal-next:hover {
    background: rgba(255, 255, 255, 0.4);
}

.modal-title {
    margin-top: var(--spacing-lg);
    color: white;
    font-size: var(--font-size-lg);
    font-weight: 600;
}

/* ==========================================
   FOOTER
   ========================================== */

.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-xxl) var(--spacing-lg) var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
}

.footer-section p {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-md);
}

.footer-section a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

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

.social-links a {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    transition: all var(--transition-base);
}

.social-links a:hover {
    background: var(--color-accent);
    color: var(--color-secondary) !important;
    border-color: var(--color-accent);
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-lg);
    text-align: center;
}

.footer-bottom p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
    }

    .about-wrapper {
        grid-template-columns: 1fr;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .hero-image,
    .about-image {
        order: -1;
    }

    .portfolio-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--color-bg);
        padding: var(--spacing-lg);
        border-bottom: 1px solid var(--color-border);
        gap: var(--spacing-md);
        width: 100%;
    }

    .nav-menu.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero {
        padding: 100px var(--spacing-lg) 60px;
        min-height: auto;
    }

    .hero-content {
        gap: var(--spacing-lg);
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

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

    .about-values {
        grid-template-columns: 1fr;
    }

    .contact-methods {
        gap: var(--spacing-md);
    }

    .contact-method {
        padding: var(--spacing-md);
    }

    .portfolio,
    .services,
    .about,
    .contact {
        padding: 80px var(--spacing-lg);
    }

    .section-header {
        margin-bottom: 40px;
    }

    .floating-contact {
        width: 50px;
        height: 50px;
        bottom: 20px;
        left: 20px;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .portfolio-filters {
        gap: var(--spacing-sm);
        margin-bottom: 30px;
    }

    .filter-btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }

    .hero-stats {
        flex-direction: row;
        gap: var(--spacing-lg);
        padding-top: var(--spacing-lg);
        margin-top: var(--spacing-lg);
    }

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

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

    .scroll-to-top {
        width: 45px;
        height: 45px;
        bottom: 90px;
        right: 20px;
    }

    .scroll-indicator {
        bottom: 40px;
    }

    .contact-form {
        padding: var(--spacing-lg);
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .modal-close {
        top: -40px;
        font-size: 2rem;
    }

    .modal-prev,
    .modal-next {
        font-size: 1.5rem;
        padding: var(--spacing-sm);
    }
}

/* ==========================================
   ANIMATIONS ON SCROLL (Will be handled by JS)
   ========================================== */

.scroll-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.scroll-animate.in-view {
    opacity: 1;
    transform: translateY(0);
}