/* ========================================
   JAGAN CONSTRUCTION - Main Stylesheet
   ======================================== */

/* --- CSS Variables --- */
:root {
    --primary: #c47f00;
    --primary-dark: #a66900;
    --primary-light: #dda500;
    --secondary: #5f0005;
    --secondary-dark: #4a0004;
    --dark: #5f0005;
    --dark-2: #7a0007;
    --dark-3: #8a0008;
    --gray: #6B7280;
    --gray-light: #9CA3AF;
    --gray-lighter: #E5E7EB;
    --light: #F8F9FA;
    --white: #FFFFFF;
    --shadow: 0 4px 20px rgba(196,127,0,0.08);
    --shadow-lg: 0 10px 40px rgba(196,127,0,0.12);
    --shadow-card: 0 2px 16px rgba(196,127,0,0.06);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
}

/* --- Reset & Base --- */
*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    font-family: var(--font-body);
    color: var(--dark);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.text-center { text-align: center; }
.text-accent { color: #ffa500; }

/* --- Preloader --- */
#preloader {
    position: fixed; inset: 0; z-index: 9999;
    background: var(--dark);
    display: flex; align-items: center; justify-content: center;
    transition: opacity 0.5s, visibility 0.5s;
}
#preloader.hidden { opacity: 0; visibility: hidden; }
.loader {
    display: flex; flex-direction: column; align-items: center; gap: 16px;
}
.loader-inner {
    width: 48px; height: 48px;
    border: 3px solid var(--dark-3);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
.loader span {
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 4px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Buttons --- */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 28px;
    font-family: var(--font-body);
    font-size: 0.95rem; font-weight: 600;
    border-radius: 8px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}
.btn i { font-size: 0.85rem; transition: transform 0.3s; }
.btn:hover i { transform: translateX(3px); }
.btn-primary {
    background: var(--primary); color: var(--white); border-color: var(--primary);
}
.btn-primary:hover {
    background: var(--primary-dark); border-color: var(--primary-dark);
    transform: translateY(-2px); box-shadow: 0 8px 24px rgba(196,127,0,0.35);
}
.btn-outline {
    background: transparent; color: var(--white); border-color: rgba(255,255,255,0.4);
}
.btn-outline:hover {
    background: var(--white); color: var(--dark); border-color: var(--white);
}
.btn-outline-dark {
    background: transparent; color: var(--dark); border-color: var(--dark);
}
.btn-outline-dark:hover {
    background: var(--dark); color: var(--white);
}
.btn-outline-primary {
    background: #8a0008;
    color: #ffffff;
    border: 2px solid #7a0007;
}
.btn-outline-primary:hover {
    background: var(--primary); color: var(--white);
    border: 2px solid var(--primary);
}
.nav-cta {
    display: inline-flex; align-items: center; gap: 6px; padding: 10px 20px;
    border-radius: 8px; font-weight: 600; font-size: 0.9rem;
    transition: var(--transition);
}
.btn-white {
    background: var(--white); color: var(--primary); border-color: var(--white);
}
.btn-white:hover {
    background: transparent; color: var(--white); border-color: var(--white);
    transform: translateY(-2px);
}
.btn-outline-white {
    background: transparent; color: var(--white); border-color: var(--white);
}
.btn-outline-white:hover {
    background: var(--white); color: var(--primary);
    transform: translateY(-2px);
}
.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-sm { 
    padding: 8px 18px; font-size: 0.85rem; 
    background: #c47f00; color: #fff; border-color: #c47f00;
}

/* --- Header / Navbar --- */
#header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: #ffffff;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    transition: var(--transition);
}
#header.scrolled {
    background: #ffffff;
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.navbar { padding: 2px 0; transition: var(--transition); }
#header.scrolled .navbar { padding: 12px 0; }
.navbar .container {
    display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; flex-direction: column; line-height: 1; }
.logo img { height: 80px; width: auto; }
.logo-text {
    font-family: var(--font-heading);
    font-size: 1.6rem; font-weight: 900;
    color: var(--white); letter-spacing: 3px;
}
.logo-sub {
    font-size: 0.6rem; font-weight: 500;
    color: var(--primary); letter-spacing: 5px;
    text-transform: uppercase;
}
.nav-links {
    display: flex; align-items: center; gap: 32px;
}
.nav-links a {
    color: var(--dark);
    font-size: 0.92rem; font-weight: 500;
    position: relative; padding: 4px 0;
}
.nav-links a::after {
    content: ''; position: absolute; bottom: -2px; left: 0;
    width: 0; height: 2px; background: var(--primary);
    transition: width 0.3s;
}
.nav-links a:hover, .nav-links a.active {
    color: var(--primary);
}
.nav-links a:hover::after, .nav-links a.active::after {
    width: 100%;
}
.nav-cta { margin-left: 6px; }

/* Dropdown */
.dropdown { position: relative; }
.dropdown-menu {
    position: absolute; top: 100%; left: -16px;
    background: var(--white);
    min-width: 220px; padding: 12px 0;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    opacity: 0; visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
}
.dropdown:hover .dropdown-menu {
    opacity: 1; visibility: visible; transform: translateY(4px);
}
.dropdown-menu a {
    display: block; padding: 10px 20px;
    color: var(--dark) !important; font-size: 0.9rem;
}
.dropdown-menu a::after { display: none; }
.dropdown-menu a:hover {
    background: var(--light); color: var(--primary) !important;
}

/* Hamburger */
.hamburger {
    display: none; background: none; border: none;
    cursor: pointer; padding: 4px; flex-direction: column; gap: 5px;
}
.hamburger span {
    display: block; width: 24px; height: 2px;
    background: var(--dark); transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* --- Hero --- */
.hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: center;
    overflow: hidden;
}
.hero-slider {
    position: absolute; inset: 0;
}
.hero-slide {
    position: absolute; inset: 0;
    opacity: 0;
    transition: opacity 0.8s ease;
}
.hero-slide.active { opacity: 1; }
.hero-slide::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(20,10,5,0.78) 0%, rgba(95,0,5,0.72) 50%, rgba(20,10,5,0.78) 100%);
}
.hero-overlay {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(232,93,38,0.18) 0%, transparent 60%),
        linear-gradient(180deg, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.15) 40%, rgba(0,0,0,0.55) 100%);
}
.hero-content {
    position: relative; z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    width: 100%;
}
.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: #5f0005;
    border: 1px solid rgba(232,93,38,0.3);
    border-radius: 50px;
    color: #fff; font-size: 0.85rem; font-weight: 600;
    margin-bottom: 24px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.35);
}
.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5.5vw, 4.5rem);
    font-weight: 900; color: var(--white);
    line-height: 1.15; margin-bottom: 16px;
    text-align: center;
    text-shadow: 0 2px 12px rgba(0,0,0,0.55);
}
.hero-subtitle {
    font-size: 1.3rem; font-weight: 400;
    color: #ffffff; letter-spacing: 3px;
    text-transform: uppercase; margin-bottom: 16px;
    text-align: center;
    text-shadow: 0 2px 8px rgba(0,0,0,0.6);
}
.hero-desc {
    font-size: 1.1rem; color: rgba(255,255,255,0.92);
    max-width: 560px; margin-bottom: 36px;
    text-align: center;
    text-shadow: 0 1px 6px rgba(0,0,0,0.6);
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 60px; justify-content: center; }
.hero-slide-content { display: none; text-align: center; width: 100%; max-width: 100%; }
.hero-slide-content.active { display: flex; flex-direction: column; align-items: center; animation: fadeIn 0.5s ease; }
.hero-slide-content * { margin-left: auto; margin-right: auto; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.hero-controls {
    position: absolute; bottom: 50%; left: 0; right: 0;
    display: flex; justify-content: space-between;
    padding: 0 20px;
    z-index: 3; transform: translateY(50%);
}
.hero-controls button {
    width: 50px; height: 50px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    color: var(--white); font-size: 1rem;
    cursor: pointer; transition: var(--transition);
}
.hero-controls button:hover {
    background: var(--primary); border-color: var(--primary);
}
.hero-scroll {
    position: absolute; bottom: 30px; left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}
.hero-scroll a {
    display: flex; align-items: center; justify-content: center;
    width: 44px; height: 44px;
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    color: rgba(255,255,255,0.5);
    animation: bounce 2s infinite;
}
@keyframes bounce {
    0%,20%,50%,80%,100% { transform: translateY(0); }
    40% { transform: translateY(-8px); }
    60% { transform: translateY(-4px); }
}

/* Stats Section */
.stats-section { padding: 60px 0; background: var(--dark); }
.stats-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.stat-card {
    display: flex; align-items: center; gap: 20px;
    padding: 30px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}
.stat-card:hover {
    background: rgba(255,255,255,0.06);
    transform: translateY(-4px);
}
.stat-icon {
    width: 60px; height: 60px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(232,93,38,0.15);
    border-radius: var(--radius);
    color: var(--primary); font-size: 1.5rem;
}
.stat-content { display: flex; flex-direction: column; }
.stat-content .stat-number {
    font-family: var(--font-heading);
    font-size: 2rem; font-weight: 900; color: var(--white);
    line-height: 1;
}
.stat-content .stat-label { font-size: 0.9rem; color: var(--gray-light); margin-top: 4px; }

/* --- Section Common --- */
.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
    display: inline-block;
    font-size: 0.85rem; font-weight: 600;
    color: var(--primary); text-transform: uppercase;
    letter-spacing: 2px; margin-bottom: 12px;
}
.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem; font-weight: 800;
    color: var(--dark); margin-bottom: 16px;
}
.section-desc {
    font-size: 1.05rem; color: var(--gray);
    max-width: 560px; margin: 0 auto;
}

/* --- Services Section --- */
.services-section { background: #5f0005; }
.services-section .section-tag { color: #c47f00; }
.services-section .section-title { color: #fff; }
.services-section .section-desc { color: rgba(255,255,255,0.8); }

/* --- Projects Section --- */
.projects-section { background: #5f0005; }
.projects-section .section-tag { color: #c47f00; }
.projects-section .section-title { color: #fff; }
.projects-section .section-desc { color: rgba(255,255,255,0.8); }
.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800; margin-bottom: 16px;
}
.section-desc {
    font-size: 1.05rem; color: var(--gray);
    max-width: 560px; margin: 0 auto;
}

/* --- Services Grid --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}
.service-card {
    position: relative;
    background: rgba(255,255,255,0.95);
    border: 1px solid rgba(196,127,0,0.3);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
    display: block;
    overflow: hidden;
}
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.service-card.featured {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(196,127,0,0.03) 0%, var(--white) 100%);
}
.service-badge {
    position: absolute; top: 16px; right: 16px;
    background: var(--primary); color: var(--white);
    font-size: 0.72rem; font-weight: 700;
    padding: 4px 12px; border-radius: 50px;
    text-transform: uppercase; letter-spacing: 1px;
}
.service-icon {
    width: 72px; height: 72px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.6rem; color: var(--white);
    transition: var(--transition);
}
.service-card:hover .service-icon {
    transform: scale(1.1) rotate(-5deg);
}
.service-card h3 {
    font-size: 1.15rem; font-weight: 700; margin-bottom: 10px;
    color: var(--dark);
}
.service-card p {
    font-size: 0.9rem; color: #666; line-height: 1.6;
    margin-bottom: 16px;
}
.service-link {
    font-size: 0.88rem; font-weight: 600; color: var(--primary);
    display: inline-flex; align-items: center; gap: 6px;
}
.service-link i { font-size: 0.75rem; transition: transform 0.3s; }
.service-card:hover .service-link i { transform: translateX(4px); }

.solution-card {
    cursor: pointer;
}
.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}
.solution-card img {
    transition: transform 0.3s ease;
}
.solution-card:hover img {
    transform: scale(1.05);
}

/* --- About Home --- */
.about-home { 
    background: linear-gradient(135deg, #fff9e6 0%, #fff 50%, #fff9e6 100%);
    position: relative;
}
.about-home-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-home-images { position: relative; }
.about-img-main { overflow: hidden; border-radius: var(--radius-lg); }
.about-img-main .about-img { width: 100%; height: 420px; object-fit: cover; }
.about-exp-badge {
    position: absolute; top: 20px; right: -10px;
    background: var(--primary);
    color: var(--white);
    padding: 20px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: 0 8px 24px rgba(196,127,0,0.3);
}
.exp-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem; font-weight: 900;
}
.exp-text {
    font-size: 0.72rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 1px;
}
.about-text {
    color: var(--gray); margin-bottom: 16px; font-size: 1rem;
}
.about-features {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 12px; margin: 24px 0 32px;
}
.about-feature {
    display: flex; align-items: center; gap: 10px;
    font-size: 0.92rem; font-weight: 500;
}
.about-feature i { color: var(--primary); font-size: 1rem; }

/* --- Why Choose Us --- */
.why-us-section { background: var(--light); }
.why-us-section .section-tag { color: var(--primary); }
.why-us-section .section-title { color: var(--dark); }
.why-us-section .section-desc { color: var(--gray); }
.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}
.why-card {
    background: var(--white);
    border: 2px solid var(--primary);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
}
.why-card:hover {
    transform: translateY(-4px);
    background: var(--primary);
}
.why-card:hover h4,
.why-card:hover p {
    color: var(--white);
}
.why-card:hover .why-icon {
    background: var(--secondary);
    color: var(--white);
}
.why-card:hover h4,
.why-card:hover p {
    color: var(--white);
}
.why-icon {
    width: 56px; height: 56px;
    background: rgba(196,127,0,0.1);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; color: var(--primary);
    margin-bottom: 20px;
    transition: var(--transition);
}
.why-card:hover .why-icon {
    background: var(--white);
    color: var(--primary);
}
.why-card h4 { color: var(--dark); font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.why-card p { color: var(--gray); font-size: 0.9rem; }

/* --- Projects --- */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px; margin-bottom: 40px;
}
.project-card { 
    border-radius: var(--radius-lg); 
    overflow: hidden;
    border: 2px solid rgba(196,127,0,0.3);
    transition: var(--transition);
}
.project-card:hover {
    border-color: #c47f00;
}
.project-img {
    position: relative; overflow: hidden;
    border-radius: var(--radius-lg);
}
.project-img-src { width: 100%; height: 300px; object-fit: cover; display: block; transition: var(--transition); }
.project-card:hover .project-img-src { transform: scale(1.05); }
.project-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(95,0,5,0.95) 100%);
    display: flex; flex-direction: column;
    justify-content: flex-end; padding: 24px;
    opacity: 0; transition: var(--transition);
}
.project-card:hover .project-overlay { opacity: 1; }
.project-cat {
    font-size: 0.75rem; font-weight: 600;
    color: var(--primary); text-transform: uppercase;
    letter-spacing: 2px; margin-bottom: 4px;
}
.project-overlay h4 {
    color: var(--white); font-size: 1.1rem;
    font-weight: 700; margin-bottom: 12px;
}
.project-card:hover .img-placeholder {
    transform: scale(1.05);
}

/* --- Image Placeholders --- */
.img-placeholder {
    background: linear-gradient(135deg, #5f0005 0%, #7a0007 100%);
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 12px;
    color: #c47f00;
    min-height: 240px;
    transition: var(--transition);
}
.img-placeholder i { font-size: 2.5rem; color: var(--primary); opacity: 0.6; }
.img-placeholder::after {
    content: attr(data-label);
    font-size: 0.8rem; font-weight: 500;
    color: var(--gray-light); opacity: 0.5;
}
.img-placeholder.small { min-height: 160px; }
.img-placeholder.project { min-height: 280px; border-radius: var(--radius-lg); }

/* --- Testimonials --- */
.testimonials-section { background: var(--light); }
.testimonials-slider { position: relative; overflow: hidden; }
.testimonial-track {
    display: flex; gap: 24px;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.testimonial-card {
    flex: 0 0 calc(33.333% - 16px);
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px; min-width: 0;
    border: 1px solid var(--gray-lighter);
    transition: var(--transition);
}
.testimonial-card:hover {
    box-shadow: var(--shadow);
    border-color: transparent;
}
.testimonial-rating { color: #F59E0B; margin-bottom: 16px; font-size: 0.9rem; display: flex; gap: 2px; }
.testimonial-card p {
    color: var(--gray); font-size: 0.95rem;
    line-height: 1.7; margin-bottom: 24px;
    font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
    width: 48px; height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--white); font-size: 1.1rem;
}
.testimonial-author h5 { font-size: 0.95rem; font-weight: 700; }
.testimonial-author span { font-size: 0.8rem; color: var(--gray); }
.testimonial-nav {
    display: flex; align-items: center; justify-content: center;
    gap: 16px; margin-top: 36px;
}
.testi-prev, .testi-next {
    width: 44px; height: 44px;
    border: 2px solid var(--gray-lighter);
    border-radius: 50%; background: var(--white);
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    color: var(--dark); font-size: 0.9rem;
    transition: var(--transition);
}
.testi-prev:hover, .testi-next:hover {
    background: var(--primary); color: var(--white); border-color: var(--primary);
}
.testi-dots { display: flex; gap: 8px; }
.testi-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--gray-lighter);
    cursor: pointer;
    transition: var(--transition);
}
.testi-dot.active {
    background: var(--primary); width: 28px; border-radius: 5px;
}

/* --- CTA Banner --- */
.cta-banner {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 80px 0; text-align: center;
    position: relative; overflow: hidden;
}
.cta-banner::before {
    content: ''; position: absolute; inset: 0;
    background: 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='0.05'%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");
}
.cta-content { position: relative; z-index: 1; }
.cta-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 800; color: var(--white);
    margin-bottom: 12px;
}
.cta-content p {
    color: rgba(255,255,255,0.85); font-size: 1.1rem;
    margin-bottom: 32px;
}
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* --- Footer --- */
.footer {
    background: var(--dark);
    color: rgba(255,255,255,0.7);
    padding: 80px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 60px;
    border-bottom: 1px solid var(--dark-3);
}
.footer-logo { display: inline-flex; flex-direction: column; margin-bottom: 16px; }
.footer-col p { font-size: 0.9rem; line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    width: 40px; height: 40px;
    background: var(--dark-2);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}
.footer-social a:hover {
    background: var(--primary); color: var(--white);
    transform: translateY(-3px);
}
.footer-col h4 {
    color: var(--white);
    font-size: 1.05rem; font-weight: 700;
    margin-bottom: 20px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
    display: flex; align-items: center; gap: 6px;
}
.footer-col ul a:hover { color: var(--primary); transform: translateX(4px); }
.footer-contact { display: flex; flex-direction: column; gap: 16px; }
.contact-item {
    display: flex; align-items: flex-start; gap: 12px;
    font-size: 0.9rem;
}
.contact-item i {
    color: var(--primary); margin-top: 4px; width: 16px;
}
.contact-item a:hover { color: var(--primary); }
.footer-bottom {
    display: flex; align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    font-size: 0.85rem;
}
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a:hover { color: var(--primary); }

/* --- WhatsApp Float --- */
.whatsapp-float {
    position: fixed; bottom: 24px; right: 24px;
    width: 60px; height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem; color: var(--white);
    z-index: 999;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    transition: var(--transition);
    animation: pulse-whatsapp 2s infinite;
}
.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(37,211,102,0.5);
}
@keyframes pulse-whatsapp {
    0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.4); }
    70% { box-shadow: 0 0 0 15px rgba(37,211,102,0); }
    100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* --- Back to Top --- */
.back-to-top {
    position: fixed; bottom: 24px; right: 96px;
    width: 44px; height: 44px;
    background: var(--dark);
    border: none; border-radius: 50%;
    color: var(--white); font-size: 1rem;
    cursor: pointer; z-index: 998;
    opacity: 0; visibility: hidden;
    transition: var(--transition);
    display: flex; align-items: center; justify-content: center;
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

/* --- Page Hero (Inner Pages) --- */
.page-hero {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%);
    padding: 140px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at 50% 120%, rgba(232,93,38,0.1) 0%, transparent 60%);
}
.page-hero .hero-overlay { position: absolute; inset: 0; z-index: 0; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero .section-tag { margin-bottom: 12px; }
.page-hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900; color: var(--white);
    margin-bottom: 12px;
}
.page-hero p {
    color: var(--gray-light); font-size: 1.05rem;
    max-width: 560px; margin: 0 auto;
}
.breadcrumb {
    display: flex; align-items: center; justify-content: center;
    gap: 8px; margin-top: 20px;
    font-size: 0.85rem; color: var(--gray-light);
}
.breadcrumb a { color: var(--primary); }
.breadcrumb a:hover { text-decoration: underline; }

/* --- Service Detail Page --- */
.service-detail { padding: 80px 0; }
.service-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}
.service-detail h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem; font-weight: 800;
    margin-bottom: 16px;
}
.service-detail p { color: var(--gray); margin-bottom: 16px; }
.benefits-list { margin: 24px 0; }
.benefits-list li {
    display: flex; align-items: flex-start; gap: 12px;
    margin-bottom: 12px; font-size: 0.95rem;
}
.benefits-list li i {
    color: var(--primary); margin-top: 4px; flex-shrink: 0;
}
.applications-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 12px; margin: 24px 0;
}
.app-tag {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 16px;
    background: var(--light); border-radius: 8px;
    font-size: 0.88rem; font-weight: 500;
}
.app-tag i { color: var(--primary); font-size: 0.8rem; }
.service-gallery-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.service-gallery-grid img { width: 100%; height: 200px; object-fit: cover; }
.service-gallery-grid .img-placeholder {
    border-radius: var(--radius);
    min-height: 200px;
}

/* --- Gallery Page --- */
.gallery-section { padding: 80px 0; }
.gallery-filters {
    display: flex; justify-content: center;
    gap: 12px; flex-wrap: wrap;
    margin-bottom: 40px;
}
.filter-btn {
    padding: 10px 24px;
    background: var(--light);
    border: 1px solid var(--gray-lighter);
    border-radius: 50px;
    font-size: 0.88rem; font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-body);
}
.filter-btn.active, .filter-btn:hover {
    background: var(--primary); color: var(--white);
    border-color: var(--primary);
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}
.gallery-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}
.gallery-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.gallery-item .img-placeholder { min-height: 260px; }
.gallery-item .gallery-img { width: 100%; height: 260px; object-fit: cover; display: block; }
.gallery-item .gallery-info {
    padding: 16px 20px;
    background: var(--white);
    border: 1px solid var(--gray-lighter);
    border-top: none;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
.gallery-info h4 { font-size: 0.95rem; font-weight: 700; }
.gallery-info span { font-size: 0.8rem; color: var(--primary); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }

/* --- Blog Page --- */
.blog-section { padding: 80px 0; }
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 28px;
}
.blog-card {
    background: var(--white);
    border: 1px solid var(--gray-lighter);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}
.blog-card:hover {
    transform: translateY(-4px); box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.blog-card .img-placeholder { min-height: 200px; }
.blog-body { padding: 24px; }
.blog-meta {
    display: flex; align-items: center; gap: 16px;
    font-size: 0.8rem; color: var(--gray);
    margin-bottom: 12px;
}
.blog-meta i { color: var(--primary); }
.blog-body h3 {
    font-size: 1.15rem; font-weight: 700;
    margin-bottom: 10px; line-height: 1.4;
}
.blog-body h3 a:hover { color: var(--primary); }
.blog-body p { font-size: 0.9rem; color: var(--gray); margin-bottom: 16px; }
.blog-link {
    font-size: 0.88rem; font-weight: 600; color: var(--primary);
    display: inline-flex; align-items: center; gap: 6px;
}
.blog-link:hover i { transform: translateX(4px); }
.blog-link i { transition: transform 0.3s; font-size: 0.75rem; }

/* --- Contact Page --- */
.contact-section { padding: 80px 0; }
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}
.contact-info-cards { display: flex; flex-direction: column; gap: 20px; }
.contact-info-card {
    display: flex; align-items: flex-start; gap: 16px;
    padding: 24px;
    background: var(--light);
    border-radius: var(--radius);
    transition: var(--transition);
}
.contact-info-card:hover {
    background: var(--white); box-shadow: var(--shadow);
}
.contact-info-icon {
    width: 52px; height: 52px; flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    color: var(--white); font-size: 1.2rem;
}
.contact-info-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.contact-info-card p { font-size: 0.9rem; color: var(--gray); }
.contact-info-card a { color: var(--gray); }
.contact-info-card a:hover { color: var(--primary); }
.contact-form-wrapper {
    background: var(--white);
    border: 1px solid var(--gray-lighter);
    border-radius: var(--radius-lg);
    padding: 40px;
}
.contact-form-wrapper h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem; font-weight: 800;
    margin-bottom: 24px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block; margin-bottom: 6px;
    font-size: 0.88rem; font-weight: 600;
}
.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-lighter);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition);
    background: var(--light);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none; border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(232,93,38,0.1);
    background: var(--white);
}
.form-group textarea { min-height: 120px; resize: vertical; }

/* --- About Page Specific --- */
.about-story { padding: 80px 0; }
.about-story-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center;
}
.about-vision { background: var(--light); padding: 80px 0; }
.vision-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.vision-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    border: 1px solid var(--gray-lighter);
}
.vision-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 12px; }
.vision-card p { color: var(--gray); }
.vision-icon {
    width: 56px; height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    color: var(--white); font-size: 1.3rem;
    margin-bottom: 20px;
}
.team-section { padding: 80px 0; }
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
}
.team-card {
    text-align: center;
    background: var(--white);
    border: 1px solid var(--gray-lighter);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.team-card .img-placeholder { min-height: 260px; }
.team-info { padding: 20px; }
.team-info h4 { font-size: 1.05rem; font-weight: 700; }
.team-info span { font-size: 0.85rem; color: var(--primary); font-weight: 600; }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .about-home-grid, .service-detail-grid, .contact-grid, .about-story-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .testimonial-card {
        flex: 0 0 calc(50% - 12px);
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-cta {
        display: none;
    }
    .hamburger { display: flex; }
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: var(--dark);
        justify-content: center; align-items: center;
        gap: 24px; z-index: 100;
    }
    .nav-links.active a { font-size: 1.2rem; color: var(--white); }
    .dropdown-menu {
        position: static; background: transparent;
        box-shadow: none; padding: 8px 0; opacity: 1;
        visibility: visible; transform: none;
    }
    .dropdown-menu a { color: rgba(255,255,255,0.6) !important; font-size: 1rem !important; }
    .hero-stats { gap: 24px; flex-wrap: wrap; }
    .stat-number { font-size: 2rem; }
    .section { padding: 60px 0; }
    .services-grid { grid-template-columns: 1fr; }
    .why-us-grid { grid-template-columns: 1fr; }
    .projects-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
    .testimonial-card { flex: 0 0 100%; }
    .about-features { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .vision-grid { grid-template-columns: 1fr; }
    .applications-grid { grid-template-columns: 1fr; }
    .blog-grid { grid-template-columns: 1fr; }
    .about-exp-badge { display: none; }
    .contact-form-wrapper { padding: 24px; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .hero-controls { display: none; }
    .page-hero { padding: 120px 0 60px; }
    .page-hero h1 { font-size: 2rem; }
    .page-hero p { font-size: 0.95rem; padding: 0 16px; }
    .service-detail-grid { grid-template-columns: 1fr; gap: 40px; }
    .service-detail h2 { font-size: 1.5rem; }
    .footer-col ul a { font-size: 0.85rem; }
    .footer-contact .contact-item { font-size: 0.85rem; }
    .footer-col h4 { font-size: 1.1rem; }
    .hero-content { padding: 80px 20px; }
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 1rem; letter-spacing: 1px; }
    .hero-desc { font-size: 0.95rem; padding: 0 10px; }
    .hero-badge { font-size: 0.75rem; padding: 6px 14px; }
    .hero-scroll { display: none; }
    .solutions-grid { grid-template-columns: repeat(2, 1fr); }
}

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

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-btns { flex-direction: column; }
    .hero-btns .btn { width: 100%; justify-content: center; }
    .projects-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr; }
    .cta-btns { flex-direction: column; align-items: center; }
    .stats-grid { grid-template-columns: 1fr; }
    .stat-card { flex-direction: column; text-align: center; }
    .page-hero { padding: 100px 0 50px; }
    .page-hero h1 { font-size: 1.75rem; }
    .page-hero p { font-size: 0.9rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .footer-col { text-align: center; }
    .footer-col ul { padding: 0; }
    .footer-col ul a { justify-content: center; }
    .footer-contact .contact-item { flex-direction: column; text-align: center; }
    .footer-social { justify-content: center; }
    .logo-text { font-size: 1.5rem; }
    .logo-sub { font-size: 0.7rem; }
    .hero-content { padding: 60px 15px; min-height: auto; }
    .hero-title { font-size: 1.5rem; }
    .hero-subtitle { font-size: 0.85rem; letter-spacing: 1px; }
    .solution-card img { height: 160px; }
    .solution-card div[style*="padding"] { padding: 16px !important; }
    .solution-card h4 { font-size: 1rem !important; }
    .solution-card p { font-size: 0.85rem !important; }
    .hero-desc { font-size: 0.85rem; padding: 0 5px; }
    .hero-badge { font-size: 0.7rem; padding: 5px 12px; margin-bottom: 12px; }
    .hero-btns { gap: 10px; margin-bottom: 30px; }
}
.team-card img{display: none;}