/* ==========================================================================
   Electronics Care Center - Global Stylesheet (Revision 3 - Premium)
   ========================================================================== */

/* --- 1. CSS Variables & Reset --- */
:root {
    --primary-color: #10316B;
    --primary-light: #1a4490;
    --secondary-color: #FF5200;
    --secondary-light: #ff6a20;
    --text-primary: #1A1A2E;
    --text-secondary: #5a6478;
    --bg-light: #F4F7FC;
    --bg-white: #FFFFFF;
    --border-color: #E2E8F0;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --container-max-width: 1200px;
    --section-padding-y: 100px;
    --radius-sm: 4px;
    --radius-btn: 6px;
    --radius-card: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 2px 8px rgba(16, 49, 107, 0.06);
    --shadow-card: 0 8px 30px rgba(16, 49, 107, 0.08);
    --shadow-hover: 0 20px 50px rgba(16, 49, 107, 0.15);
    --shadow-orange: 0 8px 25px rgba(255, 82, 0, 0.3);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-body);
    color: var(--text-secondary);
    line-height: 1.7;
    background-color: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* --- 2. Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 1rem;
    font-weight: 700;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 3vw, 1.5rem); }
h4 { font-size: 1.15rem; }
p { margin-bottom: 1.5rem; }
a { color: var(--primary-color); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--secondary-color); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

/* --- 3. Utilities & Layout --- */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 24px;
}
.section-padding { padding: var(--section-padding-y) 0; }
.bg-light { background-color: var(--bg-light); }
.bg-primary { background-color: var(--primary-color); }
.text-center { text-align: center; }
.text-white { color: var(--bg-white) !important; }
.text-white h1, .text-white h2, .text-white h3, .text-white h4, .text-white p { color: var(--bg-white) !important; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }
.w-100 { width: 100%; }
.align-center { align-items: center; }
.p-4 { padding: 1.5rem; }
.border-radius { border-radius: var(--radius-card); }

/* Section Header */
.section-header { margin-bottom: 3rem; }
.section-header .section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--secondary-color);
    background: rgba(255,82,0,0.08);
    padding: 6px 16px;
    border-radius: 30px;
    margin-bottom: 14px;
    border: 1px solid rgba(255,82,0,0.2);
}

/* Grid Systems */
.grid-2-col { display: grid; gap: 40px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3-col { display: grid; gap: 30px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-4-col { display: grid; gap: 30px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.process-grid { display: grid; gap: 30px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* --- 4. Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 30px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-btn);
    text-align: center;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-normal);
    white-space: nowrap;
}
.btn-primary {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    color: var(--bg-white);
    border-color: var(--secondary-color);
    box-shadow: var(--shadow-orange);
}
.btn-primary:hover {
    background: transparent;
    color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: none;
}
.btn-secondary {
    background: var(--primary-color);
    color: var(--bg-white);
    border-color: var(--primary-color);
}
.btn-secondary:hover {
    background: transparent;
    color: var(--primary-color);
    transform: translateY(-2px);
}
.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}
.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--bg-white);
}
.btn-white {
    background: white;
    color: var(--primary-color);
    border-color: white;
    font-weight: 700;
}
.btn-white:hover {
    background: transparent;
    color: white;
}

/* --- 5. Top Bar --- */
.top-bar {
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-light) 100%);
    padding: 9px 0;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.85);
}
.top-bar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.top-bar a { color: rgba(255,255,255,0.85); transition: color var(--transition-fast); }
.top-bar a:hover { color: var(--secondary-color); }
.phone-number {
    font-weight: 700;
    color: #ffffff !important;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 7px;
}
/* Clean white phone SVG icon */
.phone-number svg { width: 16px; height: 16px; fill: white; flex-shrink: 0; }
.top-bar-right { display: flex; align-items: center; gap: 8px; }
.top-bar-right .divider { color: rgba(255,255,255,0.3); }

/* --- 6. Site Header --- */
.site-header {
    background: var(--bg-white);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 0 var(--border-color), var(--shadow-sm);
    transition: all var(--transition-normal);
}
.site-header.scrolled {
    box-shadow: 0 4px 20px rgba(16,49,107,0.1);
}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 88px;
}
.logo img { height: 58px; width: auto; object-fit: contain; }

/* Navigation */
.main-nav .nav-list { display: flex; align-items: center; gap: 6px; }
.main-nav > ul > li > a {
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    display: block;
}
.main-nav > ul > li > a:hover,
.main-nav > ul > li > a.active {
    color: var(--secondary-color);
    background: rgba(255,82,0,0.06);
}

/* Dropdown */
.dropdown { position: relative; }
.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    background: var(--bg-white);
    box-shadow: 0 20px 50px rgba(16,49,107,0.12);
    border-radius: var(--radius-card);
    min-width: 230px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--transition-normal);
    padding: 8px;
    z-index: 10;
    border: 1px solid var(--border-color);
}
.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.dropdown-menu li { padding: 0; }
.dropdown-menu a {
    display: block;
    padding: 9px 14px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: 6px;
    transition: all var(--transition-fast);
}
.dropdown-menu a:hover {
    background-color: var(--bg-light);
    color: var(--primary-color);
    padding-left: 18px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}
.mobile-menu-toggle span {
    width: 100%;
    height: 2.5px;
    background-color: var(--primary-color);
    border-radius: 3px;
    transition: all var(--transition-fast);
}

/* Header CTA */
.header-cta { display: flex; align-items: center; gap: 12px; }
.header-phone-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 700;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    padding: 9px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-btn);
    transition: all var(--transition-fast);
}
.header-phone-btn:hover {
    border-color: var(--primary-color);
    background: var(--bg-light);
    color: var(--primary-color);
}
.header-phone-btn svg { width: 16px; height: 16px; fill: var(--primary-color); flex-shrink: 0; }

/* --- 7. Hero Slider --- */
.hero-slider {
    position: relative;
    height: 620px;
    overflow: hidden;
    background: var(--primary-color);
}
.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
}
.slide.active { opacity: 1; visibility: visible; z-index: 2; }
.slide-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    z-index: -1;
    transform: scale(1.06);
    transition: transform 7s linear;
}
.slide.active .slide-bg { transform: scale(1); }
.slide-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, rgba(16,49,107,0.92) 0%, rgba(16,49,107,0.55) 60%, rgba(16,49,107,0.2) 100%);
}
.hero-content {
    max-width: 680px;
    color: white;
    position: relative;
    z-index: 3;
    opacity: 0;
    transform: translateY(28px);
    transition: all 0.9s cubic-bezier(0.165, 0.84, 0.44, 1) 0.2s;
}
.slide.active .hero-content { opacity: 1; transform: translateY(0); }
.hero-content .badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(255,82,0,0.15);
    color: #ffb380;
    padding: 6px 18px;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 18px;
    border: 1px solid rgba(255,82,0,0.35);
}
.hero-content h1 { color: white !important; margin-bottom: 20px; line-height: 1.15; }
.hero-content p { font-size: 1.1rem; margin-bottom: 32px; opacity: 0.9; max-width: 560px; }
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }

/* Slider Controls */
.slider-controls {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}
.slider-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
}
.slider-dot.active { background: var(--secondary-color); transform: scale(1.3); }
.slider-arrow {
    position: absolute;
    top: 50%; transform: translateY(-50%);
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(6px);
    color: white;
    border: 1px solid rgba(255,255,255,0.25);
    width: 52px; height: 52px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    z-index: 10;
    font-size: 1.3rem;
    transition: all var(--transition-normal);
}
.slider-arrow:hover { background: var(--secondary-color); border-color: var(--secondary-color); }
.slider-arrow.prev { left: 24px; }
.slider-arrow.next { right: 24px; }

/* --- 8. Brand Logo Slider (Infinite Marquee) --- */
.brand-slider-section {
    background: var(--bg-white);
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
}
.brand-slider-label {
    text-align: center;
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 28px;
}
.brand-track-wrapper { overflow: hidden; }
.brand-track {
    display: flex;
    animation: scrollBrands 38s linear infinite;
    width: max-content;
}
.brand-track:hover { animation-play-state: paused; }
.brand-slide {
    width: 170px;
    padding: 0 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.brand-slide img {
    max-height: 52px;
    width: auto;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.55);
    transition: all 0.4s ease;
}
.brand-slide:hover img { filter: grayscale(0%) opacity(1); transform: scale(1.08); }
@keyframes scrollBrands {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* --- 9. Reusable Components --- */

/* Check List */
.check-list li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 12px;
    color: var(--text-secondary);
}
.check-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 16px;
    height: 16px;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 10px;
}

/* Feature Cards */
.feature-card {
    background: var(--bg-white);
    padding: 28px;
    border-radius: var(--radius-card);
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}
.feature-card:hover {
    box-shadow: var(--shadow-hover);
    border-color: transparent;
    transform: translateY(-4px);
}
.feature-icon {
    width: 56px; height: 56px;
    background: linear-gradient(135deg, rgba(16,49,107,0.08), rgba(16,49,107,0.05));
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 16px;
}

/* Service Cards */
.service-card {
    background: var(--bg-white);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); border-color: transparent; }
.service-image { height: 200px; overflow: hidden; }
.service-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.service-card:hover .service-image img { transform: scale(1.08); }
.service-content { padding: 24px; }
.service-content h3 { margin-bottom: 8px; color: var(--text-primary); font-size: 1.15rem; }
.service-content p { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 14px; }
.service-link {
    display: inline-flex; align-items: center; gap: 5px;
    font-weight: 700; color: var(--secondary-color); font-size: 0.88rem;
    transition: gap var(--transition-fast);
}
.service-link:hover { gap: 10px; }

/* Brand Cards (for services.html hub) */
.brand-card {
    background: var(--bg-white);
    border-radius: var(--radius-card);
    padding: 28px 20px;
    text-align: center;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: var(--text-primary);
}
.brand-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--secondary-color);
    color: var(--text-primary);
}
.brand-card-logo {
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.brand-card-logo img {
    max-height: 52px;
    max-width: 120px;
    object-fit: contain;
}
.brand-card-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
}
.brand-card-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--secondary-color);
    border: 1px solid rgba(255,82,0,0.3);
    padding: 5px 14px;
    border-radius: 20px;
    transition: all var(--transition-fast);
}
.brand-card:hover .brand-card-btn {
    background: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

/* --- 10. Process Steps --- */
.process-step { text-align: center; position: relative; padding: 20px; }
.step-number {
    width: 76px; height: 76px;
    background: linear-gradient(135deg, var(--bg-light), white);
    color: var(--primary-color);
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
    border: 2px solid var(--border-color);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}
.process-step:hover .step-number {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    color: white;
    border-color: transparent;
    transform: scale(1.08);
    box-shadow: var(--shadow-orange);
}

/* --- 11. Statistics --- */
.statistics {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    position: relative;
    overflow: hidden;
}
.statistics::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.stat-item { padding: 20px; }
.stat-number {
    font-size: 3.2rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: white;
    display: inline-block;
    line-height: 1;
}
.stat-number-suffix {
    font-size: 2.2rem;
    font-weight: 800;
    display: inline-block;
    color: var(--secondary-color);
}
.stat-label { font-size: 0.95rem; color: rgba(255,255,255,0.7); margin-top: 6px; }

/* --- 12. Testimonials (Premium Redesign) --- */
.testimonials-section { background: var(--bg-light); }
.testimonials-slider-wrapper {
    position: relative;
    max-width: 860px;
    margin: 0 auto;
}
.testimonials-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}
.testimonial-card {
    min-width: 100%;
    background: white;
    padding: 48px 52px;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(16,49,107,0.1);
    text-align: center;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}
.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: 20px;
    left: 30px;
    font-size: 8rem;
    font-family: Georgia, serif;
    color: rgba(16,49,107,0.06);
    line-height: 1;
    pointer-events: none;
}
.testimonial-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}
.stars { color: #f59e0b; font-size: 1.1rem; letter-spacing: 2px; margin-bottom: 20px; }
.review-text {
    font-style: italic;
    color: var(--text-secondary);
    font-size: 1.08rem;
    line-height: 1.85;
    margin-bottom: 28px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.client-info h4 { margin-bottom: 2px; font-size: 1.05rem; color: var(--primary-color); }
.client-info .client-loc { font-size: 0.82rem; color: var(--text-secondary); }
.test-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 28px;
}
.test-nav-arrows {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
}
.test-arrow {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    background: white;
    color: var(--primary-color);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}
.test-arrow:hover { background: var(--primary-color); color: white; border-color: var(--primary-color); }

/* --- 13. FAQ Accordion --- */
.accordion-item {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    margin-bottom: 12px;
    overflow: hidden;
    transition: box-shadow var(--transition-normal);
}
.accordion-item:hover { box-shadow: var(--shadow-card); }
.accordion-header {
    width: 100%; padding: 20px 24px;
    background: transparent; border: none;
    text-align: left;
    font-family: var(--font-heading);
    font-weight: 600; font-size: 1.02rem;
    color: var(--text-primary);
    cursor: pointer;
    display: flex; justify-content: space-between; align-items: center;
    gap: 12px;
}
.accordion-header::after {
    content: '+';
    font-size: 1.4rem;
    color: var(--secondary-color);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    font-weight: 400;
}
.accordion-header[aria-expanded="true"] {
    color: var(--primary-color);
}
.accordion-header[aria-expanded="true"]::after { transform: rotate(45deg); }
.accordion-content { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.accordion-content p { padding: 0 24px 22px; margin: 0; color: var(--text-secondary); }

/* --- 14. Forms --- */
.card-shadow {
    background: var(--bg-white);
    padding: 40px;
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
    display: block; margin-bottom: 7px;
    font-weight: 600; font-size: 0.88rem;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 13px 16px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-btn);
    font-family: var(--font-body); font-size: 0.95rem;
    background: var(--bg-light);
    transition: all var(--transition-fast);
    color: var(--text-primary);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--bg-white);
    box-shadow: 0 0 0 3px rgba(16,49,107,0.08);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: #b0b8c9; }

/* --- 15. Footer (Premium) --- */
.site-footer {
    background: linear-gradient(160deg, #0A1E42 0%, #071530 100%);
    color: rgba(255,255,255,0.65);
}
.footer-top { border-bottom: 1px solid rgba(255,255,255,0.07); }
.site-footer h3 {
    color: white;
    margin-bottom: 22px;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    position: relative;
    padding-bottom: 12px;
}
.site-footer h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: var(--secondary-color);
    border-radius: 2px;
}
/* Footer Logo: NO FILTER — display original */
.footer-logo {
    max-width: 220px;
    height: auto;
    display: block;
    margin-bottom: 18px;
    /* No filter - original colors preserved */
}
.footer-links li { margin-bottom: 10px; }
.footer-links a {
    color: rgba(255,255,255,0.65);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 6px;
}
.footer-links a::before { content: '→'; font-size: 0.7rem; opacity: 0; transition: all var(--transition-fast); }
.footer-links a:hover {
    color: var(--secondary-color);
    padding-left: 4px;
}
.footer-links a:hover::before { opacity: 1; }
.footer-contact li { display: flex; gap: 12px; margin-bottom: 14px; font-size: 0.9rem; align-items: flex-start; }
.footer-contact .icon { font-size: 1rem; flex-shrink: 0; margin-top: 2px; }
.footer-contact a { color: rgba(255,255,255,0.65); }
.footer-contact a:hover { color: var(--secondary-color); }
.footer-bottom {
    background: rgba(0,0,0,0.25);
    padding: 18px 0;
    font-size: 0.85rem;
}
.footer-bottom .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.footer-bottom p { margin: 0; }

/* --- 16. Floating Elements --- */
.floating-whatsapp {
    position: fixed;
    bottom: 28px; right: 28px;
    background: linear-gradient(135deg, #25D366, #1db954);
    width: 62px; height: 62px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 6px 24px rgba(37,211,102,0.45);
    z-index: 100;
    animation: floatWA 3s ease-in-out infinite;
    transition: transform var(--transition-normal);
}
.floating-whatsapp:hover { transform: scale(1.12); animation-play-state: paused; }
@keyframes floatWA {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-9px); }
}
.scroll-to-top {
    position: fixed;
    bottom: 104px; right: 32px;
    background: var(--primary-color);
    color: white;
    width: 44px; height: 44px;
    border: none;
    border-radius: 50%;
    font-size: 1.3rem;
    cursor: pointer;
    box-shadow: var(--shadow-card);
    opacity: 0; visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 99;
    display: flex; align-items: center; justify-content: center;
}
.scroll-to-top.show { opacity: 1; visibility: visible; }
.scroll-to-top:hover { background: var(--secondary-color); transform: translateY(-2px); }

/* --- 17. Animations --- */
[data-animate] {
    opacity: 0;
    transition: all 0.75s cubic-bezier(0.165, 0.84, 0.44, 1);
}
[data-animate="fade-up"] { transform: translateY(28px); }
[data-animate="fade-right"] { transform: translateX(-28px); }
[data-animate="fade-left"] { transform: translateX(28px); }
[data-animate="zoom-in"] { transform: scale(0.92); }
.animate-in { opacity: 1 !important; transform: translate(0,0) scale(1) !important; }

/* --- 18. Page Banner --- */
.page-banner {
    background-color: var(--primary-color);
    background-image: linear-gradient(105deg, rgba(16,49,107,0.97) 0%, rgba(16,49,107,0.88) 50%, rgba(255,82,0,0.1) 100%);
    padding: 96px 0 72px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-banner::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary-color), transparent);
}
.page-banner h1 { color: white !important; margin-bottom: 10px; font-size: clamp(2rem, 5vw, 3rem); }
.page-banner p { color: rgba(255,255,255,0.82) !important; font-size: 1.05rem; }
.breadcrumb { font-size: 0.88rem; margin-top: 16px; color: rgba(255,255,255,0.65); }
.breadcrumb a { color: rgba(255,255,255,0.75); font-weight: 500; }
.breadcrumb a:hover { color: var(--secondary-color); }
.breadcrumb span { color: rgba(255,255,255,0.9); }

/* --- 19. About Page Specific --- */
.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-hover);
}
.about-image-wrapper img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-badge-overlay {
    position: absolute;
    bottom: 24px; left: 24px;
    background: white;
    padding: 14px 20px;
    border-radius: 10px;
    box-shadow: var(--shadow-card);
    display: flex;
    align-items: center;
    gap: 12px;
}
.about-badge-overlay .badge-num {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--secondary-color);
    line-height: 1;
}
.about-badge-overlay .badge-text { font-size: 0.82rem; font-weight: 600; color: var(--text-primary); line-height: 1.3; }

.value-card {
    background: white;
    padding: 30px;
    border-radius: var(--radius-card);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}
.value-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: transparent; }
.value-icon {
    width: 64px; height: 64px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 18px;
    font-size: 1.8rem;
}

/* --- 20. CTA Banner --- */
.cta-banner {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    position: relative;
    overflow: hidden;
}
.cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='40' cy='40' r='30'/%3E%3C/g%3E%3C/svg%3E");
}

/* --- 21. Responsive Breakpoints --- */
@media (max-width: 1024px) {
    .grid-4-col { grid-template-columns: repeat(2, 1fr); }
    .hero-slider { height: 550px; }
}

@media (max-width: 768px) {
    :root { --section-padding-y: 65px; }
    .top-bar-right { display: none; }
    .header-inner { height: 72px; }
    .logo img { height: 46px; }
    .header-cta .btn { display: none; }
    .header-phone-btn { display: none; }
    .mobile-menu-toggle { display: flex; }
    .main-nav {
        position: fixed;
        top: 72px; left: -100%;
        width: 100%;
        height: calc(100vh - 72px);
        background: white;
        transition: left var(--transition-normal);
        overflow-y: auto;
        z-index: 999;
        border-top: 1px solid var(--border-color);
    }
    .main-nav.active { left: 0; }
    .main-nav .nav-list { flex-direction: column; padding: 24px 20px; gap: 0; }
    .main-nav > ul > li { width: 100%; border-bottom: 1px solid var(--border-color); }
    .main-nav > ul > li > a { display: block; padding: 14px 4px; font-size: 1rem; }
    .dropdown-menu {
        position: static;
        opacity: 1; visibility: visible;
        transform: none; box-shadow: none;
        border: none;
        background: var(--bg-light);
        border-radius: 0;
        padding-left: 16px;
        display: none;
    }
    .dropdown.active .dropdown-menu { display: block; }
    .hero-slider { height: auto; min-height: 500px; }
    .hero-content { padding: 40px 0 20px; }
    .hero-content h1 { font-size: 2rem; }
    .hero-buttons { gap: 10px; }
    .hero-buttons .btn { padding: 11px 20px; font-size: 0.88rem; }
    .slider-arrow { display: none; }
    .grid-2-col, .grid-4-col, .grid-3-col, .process-grid { grid-template-columns: 1fr; }
    .card-shadow { padding: 24px 20px; }
    .testimonial-card { padding: 32px 24px; }
    .testimonial-card::before { font-size: 5rem; top: 10px; left: 16px; }
    .form-row { grid-template-columns: 1fr; }
    .footer-bottom .container { flex-direction: column; text-align: center; }
    .brand-slide { width: 130px; padding: 0 20px; }
    .slider-controls { bottom: 16px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.6rem; }
    .btn { padding: 11px 20px; font-size: 0.88rem; }
    .hero-slider { min-height: 460px; }
    .section-padding { padding: 50px 0; }
    .stat-number { font-size: 2.5rem; }
    .page-banner { padding: 70px 0 52px; }
    .card-shadow { padding: 20px 16px; }
    .testimonial-card { padding: 28px 18px; }
}