/* ========================================
   Guitar for Services & Contracting
   Main Stylesheet - RTL Arabic Support
   ======================================== */

/* ========== CSS Custom Properties ========== */
:root {
    /* Primary Colors */
    --color-black: #0a0a0a;
    --color-white: #ffffff;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e5e5e5;
    --color-gray-300: #d4d4d4;
    --color-gray-400: #a3a3a3;
    --color-gray-500: #737373;
    --color-gray-600: #525252;
    --color-gray-700: #404040;
    --color-gray-800: #262626;
    --color-gray-900: #171717;
    
    /* Accent Colors */
    --color-accent-green: #00bf57;
    --color-accent-orange: #ff3d00;
    --color-accent-blue: #2972ff;
    --color-accent-light-gray: #b9bdc6;
    
    /* Typography */
    --font-family: 'Cairo', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* 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);
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
}

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

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ========== Container ========== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

/* ========== Section Title ========== */
.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: var(--spacing-2xl);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    right: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent-blue), var(--color-accent-green));
    border-radius: var(--radius-full);
}

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

.section-title-center::after {
    right: 50%;
    transform: translateX(50%);
}

/* ========== Navigation ========== */
.navbar {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--spacing-md) 0;
    transition: var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-lg);
}

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

.navbar-logo img {
    height: 50px;
    width: auto;
    border-radius: var(--radius-sm);
}

.navbar-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
}

.navbar-links a {
    color: var(--color-white);
    font-size: var(--font-size-base);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    position: relative;
}

.navbar-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent-blue);
    transition: var(--transition-base);
}

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

.navbar-links a:hover,
.navbar-links a.active {
    color: var(--color-accent-blue);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition-base);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ========== Hero Section ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-black) 100%);
    padding: var(--spacing-4xl) 0;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(41, 114, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 191, 87, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/></pattern></defs><rect fill="url(%23grid)" width="100" height="100"/></svg>');
    opacity: 0.5;
    pointer-events: none;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-4xl);
    position: relative;
    z-index: 1;
    flex-direction: row-reverse;
}

.hero-logo {
    flex-shrink: 0;
}

.hero-logo img {
    width: 280px;
    height: 280px;
    object-fit: contain;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.hero-text {
    flex: 1;
    text-align: right;
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: var(--spacing-xl);
}

.hero-title-en {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 400;
    color: var(--color-accent-blue);
    margin-top: var(--spacing-md);
    direction: ltr;
    text-align: right;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-gray-300);
    max-width: 600px;
    margin-right: auto;
}

.hero-subtitle-en {
    display: block;
    font-size: var(--font-size-base);
    color: var(--color-gray-400);
    margin-top: var(--spacing-sm);
    direction: ltr;
    text-align: right;
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.hero-scroll-indicator span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid var(--color-gray-400);
    border-radius: var(--radius-full);
    position: relative;
}

.hero-scroll-indicator span::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--color-accent-blue);
    border-radius: var(--radius-full);
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0%, 100% { opacity: 1; top: 8px; }
    50% { opacity: 0.5; top: 20px; }
}

/* ========== About Section ========== */
.about {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.about-image {
    position: relative;
    order: 1;
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.about-image::before {
    content: '';
    position: absolute;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 100%;
    height: 100%;
    border: 3px solid var(--color-accent-green);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.about-content {
    order: 2;
}

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

.about-list li {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.about-list .bullet {
    flex-shrink: 0;
    width: 12px;
    height: 12px;
    background: var(--color-accent-green);
    border-radius: var(--radius-full);
    margin-top: 0.5rem;
    box-shadow: 0 0 20px rgba(0, 191, 87, 0.4);
}

.about-list p {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    line-height: 1.8;
}

/* ========== Vision & Mission Section ========== */
.vision-mission {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, var(--color-gray-100) 0%, var(--color-white) 100%);
}

.vm-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
}

.vm-card {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-base);
    border: 1px solid var(--color-gray-200);
}

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

.vm-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-gray-900), var(--color-gray-700));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.vm-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--color-white);
}

.vm-card h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: var(--spacing-md);
}

.vm-card p {
    font-size: var(--font-size-base);
    color: var(--color-gray-500);
    line-height: 1.8;
}

/* ========== Services Section ========== */
.services {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.services-image {
    position: relative;
    order: 1;
}

.services-image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.services-image::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: -20px;
    width: 150px;
    height: 150px;
    background: var(--color-accent-orange);
    opacity: 0.1;
    border-radius: var(--radius-lg);
    z-index: -1;
}

.services-content {
    order: 2;
}

/* Carousel Styles */
.carousel {
    margin-bottom: var(--spacing-2xl);
}

.carousel-track {
    position: relative;
    min-height: 200px;
}

.carousel-slide {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-30px);
    transition: var(--transition-slow);
}

.carousel-slide.active {
    position: relative;
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.service-card {
    background: var(--color-gray-100);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    border-right: 4px solid var(--color-accent-orange);
}

.service-number {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-gray-200);
    margin-bottom: var(--spacing-md);
}

.service-card h4 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: var(--spacing-md);
}

.service-card p {
    font-size: var(--font-size-base);
    color: var(--color-gray-500);
    line-height: 1.8;
}

/* Carousel Controls */
.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.carousel-btn {
    width: 45px;
    height: 45px;
    border-radius: var(--radius-full);
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    border: 1px solid var(--color-gray-200);
}

.carousel-btn:hover {
    background: var(--color-black);
}

.carousel-btn:hover svg {
    stroke: var(--color-white);
}

.carousel-btn svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-gray-600);
    transition: var(--transition-base);
}

.carousel-dots {
    display: flex;
    gap: var(--spacing-sm);
}

.carousel-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background: var(--color-gray-300);
    cursor: pointer;
    transition: var(--transition-base);
}

.carousel-dots .dot.active {
    background: var(--color-black);
    width: 30px;
}

/* Primary Button */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.btn-primary {
    background: var(--color-accent-orange);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(255, 61, 0, 0.3);
}

.btn-primary:hover {
    background: #e63600;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255, 61, 0, 0.4);
}

.btn-green {
    background: var(--color-accent-green);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(0, 191, 87, 0.3);
    margin-top: var(--spacing-xl);
}

.btn-green:hover {
    background: #00a64b;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 191, 87, 0.4);
}

/* ========== Sectors Section ========== */
.sectors {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, var(--color-gray-100) 0%, var(--color-white) 100%);
}

.sectors-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.sectors-content {
    order: 1;
}

.sectors-image {
    position: relative;
    order: 2;
}

.sectors-image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.sectors-image::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 150px;
    height: 150px;
    background: var(--color-accent-light-gray);
    opacity: 0.3;
    border-radius: var(--radius-lg);
    z-index: -1;
}

.sector-card {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    border-right: 4px solid var(--color-accent-light-gray);
    box-shadow: var(--shadow-sm);
}

.sector-number {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-accent-light-gray);
    margin-bottom: var(--spacing-sm);
}

.sector-card h4 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-black);
}

/* ========== Partners Section ========== */
.partners {
    padding: var(--spacing-4xl) 0;
    background: var(--color-gray-900);
    overflow: hidden;
}

.partners .section-title {
    color: var(--color-white);
}

.partners .section-title::after {
    background: linear-gradient(90deg, var(--color-accent-blue), var(--color-accent-green));
}

/* Splide Partners Slider */
.partners-splide {
    padding: var(--spacing-lg) 0;
}

.partners-splide .splide__slide {
    opacity: 0.5;
    transform: scale(0.9);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.partners-splide .splide__slide.is-active {
    opacity: 1;
    transform: scale(1);
}

.partner-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg) var(--spacing-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
    min-height: 80px;
}

.splide__slide.is-active .partner-item {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-accent-blue);
}

.partner-item:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--color-accent-blue);
}

.partner-item span {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-white);
    white-space: nowrap;
}

/* ========== Footer ========== */
.footer {
    background: var(--color-black);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

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

.footer-brand img {
    height: 60px;
    width: auto;
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-sm);
}

.footer-brand p {
    color: var(--color-gray-400);
    font-size: var(--font-size-base);
    max-width: 300px;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--color-white);
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    color: var(--color-gray-400);
    font-size: var(--font-size-base);
    transition: var(--transition-base);
}

.footer-links a:hover {
    color: var(--color-white);
    padding-right: var(--spacing-sm);
}

.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--color-gray-400);
}

.footer-contact svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-accent-blue);
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid var(--color-gray-800);
    padding-top: var(--spacing-xl);
    text-align: center;
}

.footer-bottom p {
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
}

/* ========== Responsive Design ========== */
@media (max-width: 1024px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-text {
        text-align: center;
    }
    
    .hero-title-en,
    .hero-subtitle-en {
        text-align: center;
    }
    
    .hero-subtitle {
        margin: 0 auto;
    }
    
    .about-grid,
    .services-grid,
    .sectors-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .about-image { order: 1; }
    .about-content { order: 2; }
    
    .services-image { order: 1; }
    .services-content { order: 2; }
    
    .sectors-content { order: 2; }
    .sectors-image { order: 1; }
    
    .about-image::before {
        display: none;
    }
    
    .vm-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
        text-align: center;
    }
    
    .footer-brand p {
        max-width: 100%;
    }
    
    .footer-brand img {
        margin: 0 auto var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2.25rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .navbar-links {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--color-black);
        flex-direction: column;
        justify-content: flex-start;
        padding-top: var(--spacing-2xl);
        gap: var(--spacing-xl);
        transition: var(--transition-base);
    }
    
    .navbar-links.active {
        right: 0;
    }
    
    .navbar-links a {
        font-size: var(--font-size-xl);
    }
    
    .hero-logo img {
        width: 200px;
        height: 200px;
    }
    
    .about-image img,
    .services-image img,
    .sectors-image img {
        height: 300px;
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .carousel-track {
        min-height: 250px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-title-en {
        font-size: var(--font-size-lg);
    }
    
    .hero-logo img {
        width: 150px;
        height: 150px;
    }
    
    .vm-card {
        padding: var(--spacing-lg);
    }
    
    .service-card,
    .sector-card {
        padding: var(--spacing-lg);
    }
    
    .btn {
        width: 100%;
    }
    
    .partner-item {
        min-width: 150px;
        padding: var(--spacing-md) var(--spacing-lg);
    }
}

/* ========== Hero Small (For Inner Pages) ========== */
.hero-small {
    min-height: 60vh;
    padding-top: calc(var(--spacing-4xl) + 70px);
}

.hero-small .hero-logo img {
    width: 200px;
    height: 200px;
}

.hero-small .hero-scroll-indicator {
    display: none;
}

/* ========== About Page Section ========== */
.about-page {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.about-page-header {
    margin-bottom: var(--spacing-3xl);
}

.about-page-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-4xl);
    align-items: start;
}

.about-page-image {
    position: relative;
}

.about-page-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.about-page-image::before {
    content: '';
    position: absolute;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 100%;
    height: 100%;
    border: 3px solid var(--color-accent-green);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.about-page-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.about-paragraph {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
    padding: var(--spacing-lg);
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    border-right: 4px solid var(--color-accent-green);
    transition: var(--transition-base);
}

.about-paragraph:hover {
    transform: translateX(-5px);
    box-shadow: var(--shadow-md);
}

.paragraph-number {
    flex-shrink: 0;
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-accent-green);
    opacity: 0.5;
}

.about-paragraph p {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    line-height: 1.9;
}

/* ========== Team Section ========== */
.team {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, var(--color-gray-100) 0%, var(--color-white) 100%);
}

.team-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-3xl);
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    line-height: 1.9;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.team-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition-base);
    border: 1px solid var(--color-gray-200);
}

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

.team-card-header {
    background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-gray-800) 100%);
    padding: var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.team-avatar {
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.team-avatar svg {
    width: 40px;
    height: 40px;
    stroke: var(--color-white);
}

.team-experience {
    text-align: center;
    background: var(--color-accent-green);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
}

.team-experience .exp-number {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
}

.team-experience .exp-label {
    display: block;
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.9);
    margin-top: 2px;
}

.team-card-body {
    padding: var(--spacing-xl);
    text-align: center;
}

.team-name {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: var(--spacing-sm);
}

.team-position {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-accent-blue);
    margin-bottom: var(--spacing-md);
}

.team-qualification {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    line-height: 1.6;
}

/* ========== About Page Responsive ========== */
@media (max-width: 1024px) {
    .about-page-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .about-page-image::before {
        display: none;
    }
}

@media (max-width: 768px) {
    .hero-small {
        min-height: 50vh;
    }
    
    .hero-small .hero-logo img {
        width: 150px;
        height: 150px;
    }
    
    .about-paragraph {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
}

/* ========== Services Page ========== */
.core-services {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-accent-orange) 0%, #ff6b35 100%);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.section-badge-dark {
    background: linear-gradient(135deg, var(--color-gray-800) 0%, var(--color-gray-900) 100%);
}

/* Service Feature Cards */
.service-feature {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-2xl);
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
    transition: var(--transition-base);
}

.service-feature:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.service-feature-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-gray-800) 100%);
}

.service-feature-icon {
    width: 80px;
    height: 80px;
    background: var(--color-accent-orange);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.service-feature-icon-green {
    background: var(--color-accent-green);
}

.service-feature-icon-blue {
    background: var(--color-accent-blue);
}

.service-feature-icon svg {
    width: 40px;
    height: 40px;
    stroke: var(--color-white);
}

.service-feature-title {
    flex: 1;
}

.service-feature-title .service-number {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-accent-orange);
    background: rgba(255, 61, 0, 0.2);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
}

.service-feature-title h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.service-title-en {
    font-size: var(--font-size-base);
    color: var(--color-gray-400);
}

.service-feature-content {
    padding: var(--spacing-2xl);
}

.service-intro {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    line-height: 1.9;
    margin-bottom: var(--spacing-xl);
}

.service-list-header {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: var(--spacing-md);
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.service-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.service-list li:hover {
    background: var(--color-gray-200);
    transform: translateX(-5px);
}

.service-list .list-icon {
    width: 8px;
    height: 8px;
    background: var(--color-accent-green);
    border-radius: var(--radius-full);
    flex-shrink: 0;
    margin-top: 0.5rem;
}

.service-list span:last-child {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* Sectors Page Section */
.sectors-page {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, var(--color-gray-100) 0%, var(--color-white) 100%);
}

.sectors-grid-page {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.sector-item-page {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-200);
    transition: var(--transition-base);
}

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

.sector-icon {
    font-size: var(--font-size-2xl);
}

.sector-item-page > span:last-child {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-gray-700);
}

/* Advantages Section */
.advantages {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.advantage-card {
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
    border: 1px solid transparent;
}

.advantage-card:hover {
    background: var(--color-white);
    border-color: var(--color-accent-green);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.advantage-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-accent-green) 0%, #00d464 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.advantage-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--color-white);
}

.advantage-card h4 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: var(--spacing-sm);
}

.advantage-card p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    line-height: 1.7;
}

/* Services Page Responsive */
@media (max-width: 1024px) {
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .service-feature-header {
        flex-direction: column;
        text-align: center;
    }
    
    .service-feature-title .service-number {
        display: block;
        width: fit-content;
        margin: 0 auto var(--spacing-sm);
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .sectors-grid-page {
        grid-template-columns: 1fr;
    }
}

/* ========== Animations on Scroll ========== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========== Selection Color ========== */
::selection {
    background: var(--color-accent-blue);
    color: var(--color-white);
}

::-moz-selection {
    background: var(--color-accent-blue);
    color: var(--color-white);
}