/* ============================================
   AFRITECH SOLAR — Main Stylesheet
   Brand: #002255 (Primary) | #448822 (Accent)
   ============================================ */

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

:root {
    --primary: #002255;
    --primary-light: #0a3a7d;
    --primary-dark: #001a3f;
    --accent: #448822;
    --accent-light: #5ba32f;
    --accent-dark: #356a1a;
    --yellow: #f5b400;
    --text-dark: #1a1f2e;
    --text-body: #4a5468;
    --text-light: #6c7589;
    --bg-light: #f7f9fc;
    --bg-alt: #eef3f9;
    --border: #e5eaf2;
    --white: #ffffff;
    --shadow-sm: 0 2px 8px rgba(0, 34, 85, 0.06);
    --shadow-md: 0 8px 30px rgba(0, 34, 85, 0.08);
    --shadow-lg: 0 15px 50px rgba(0, 34, 85, 0.12);
    --shadow-xl: 0 25px 80px rgba(0, 34, 85, 0.18);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --container-max: 1280px;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-body);
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    line-height: 1.25;
    font-weight: 700;
    margin-bottom: 0.5em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.7rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.15rem; }

p { margin-bottom: 1em; }

ul { list-style: none; }

/* ---------- Layout ---------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section.alt-bg {
    background: var(--bg-light);
}

.section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 18px;
    background: rgba(68, 136, 34, 0.1);
    color: var(--accent);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: 50px;
    margin-bottom: 18px;
}

.section-tag.light {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    backdrop-filter: blur(10px);
}

.section-title {
    color: var(--text-dark);
    margin-bottom: 18px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

.text-center { text-align: center; }
.mt-4 { margin-top: 40px; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 30px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 50px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: var(--white);
    box-shadow: 0 8px 25px rgba(68, 136, 34, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(68, 136, 34, 0.45);
    color: var(--white);
}

.btn-light {
    background: var(--white);
    color: var(--primary);
}

.btn-light:hover {
    background: var(--accent);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
    transform: translateY(-3px);
}

.btn-large {
    padding: 18px 36px;
    font-size: 1rem;
}

/* ---------- Top Bar ---------- */
.top-bar {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.85rem;
    padding: 10px 0;
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.top-bar-info {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
}

.top-bar-info i {
    color: var(--accent);
    margin-right: 6px;
}

.top-bar-social {
    display: flex;
    gap: 12px;
}

.top-bar-social a {
    color: rgba(255, 255, 255, 0.7);
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    font-size: 0.8rem;
}

.top-bar-social a:hover {
    background: var(--accent);
    color: var(--white);
    transform: translateY(-2px);
}

/* ---------- Header ---------- */
.header {
    background: var(--white);
    box-shadow: 0 2px 20px rgba(0, 34, 85, 0.06);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: 0 4px 30px rgba(0, 34, 85, 0.1);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 24px;
    gap: 30px;
}

.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo img {
    height: 56px;
    width: auto;
    transition: var(--transition);
}

.logo-text {
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1;
}

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

.nav {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-left: auto;
}

.nav-list {
    display: flex;
    gap: 6px;
    align-items: center;
}

.nav-list a {
    display: block;
    padding: 10px 18px;
    color: var(--text-dark);
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: 50px;
    position: relative;
    transition: var(--transition);
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

.nav-list a:hover,
.nav-list a.active {
    color: var(--primary);
}

.nav-list a:hover::after,
.nav-list a.active::after {
    width: 50%;
}

.nav-cta {
    padding: 11px 22px;
    font-size: 0.88rem;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: var(--primary);
    border-radius: 3px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    min-height: auto;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    color: var(--white);
    padding: 60px 0 90px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 80% 20%, rgba(245, 180, 0, 0.18) 0%, transparent 40%),
        radial-gradient(circle at 20% 80%, rgba(68, 136, 34, 0.25) 0%, transparent 50%),
        url('https://images.unsplash.com/photo-1466611653911-95081537e5b7?w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-blend-mode: overlay;
    opacity: 0.25;
    z-index: 0;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 26, 63, 0.85) 0%, rgba(0, 34, 85, 0.7) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero-text {
    max-width: 720px;
}

/* Hero Visual (right side) */
.hero-visual {
    position: relative;
    min-height: 460px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image-wrap {
    position: relative;
    width: 100%;
    max-width: 480px;
}

.hero-glow {
    position: absolute;
    inset: -40px;
    background: radial-gradient(circle, rgba(68, 136, 34, 0.35) 0%, rgba(245, 180, 0, 0.15) 40%, transparent 70%);
    filter: blur(40px);
    z-index: 0;
    animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% { opacity: 0.8; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

.hero-image {
    position: relative;
    width: 100%;
    height: 460px;
    object-fit: cover;
    border-radius: 24px;
    box-shadow:
        0 30px 80px rgba(0, 0, 0, 0.45),
        0 0 0 1px rgba(255, 255, 255, 0.08);
    z-index: 1;
    transition: transform 0.6s ease;
}

.hero-image-wrap:hover .hero-image {
    transform: translateY(-6px);
}

/* Floating cards over hero image */
.hero-float-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    padding: 14px 18px;
    border-radius: 14px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 2;
    min-width: 180px;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.hero-float-card-1 {
    top: 30px;
    left: -40px;
    animation: float-y 5s ease-in-out infinite;
}

.hero-float-card-2 {
    bottom: 80px;
    right: -50px;
    animation: float-y 5s ease-in-out infinite 1.5s;
}

.hero-float-card-3 {
    bottom: -20px;
    left: 10%;
    animation: float-y 5s ease-in-out infinite 3s;
}

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

.hero-float-card .float-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.15rem;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--yellow), #ff9500);
    box-shadow: 0 6px 15px rgba(245, 180, 0, 0.4);
}

.hero-float-card .float-icon.battery {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    box-shadow: 0 6px 15px rgba(68, 136, 34, 0.4);
}

.hero-float-card .float-icon.check {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    box-shadow: 0 6px 15px rgba(0, 34, 85, 0.4);
}

.hero-float-card .float-text strong {
    display: block;
    color: var(--primary);
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 0.92rem;
    line-height: 1.2;
}

.hero-float-card .float-text span {
    color: var(--text-light);
    font-size: 0.78rem;
}

.hero-tagline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 22px;
    background: rgba(68, 136, 34, 0.2);
    color: #a8e072;
    border: 1px solid rgba(68, 136, 34, 0.4);
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.hero h1 {
    color: var(--white);
    font-size: clamp(2rem, 3.8vw, 3.2rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.hero h1 .accent {
    background: linear-gradient(90deg, var(--accent-light), var(--yellow));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.hero p {
    font-size: clamp(0.95rem, 1.1vw, 1.05rem);
    color: rgba(255, 255, 255, 0.9);
    max-width: 640px;
    margin-bottom: 28px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.stat-item {
    text-align: left;
}

.stat-number {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-light);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    animation: bounce 2s infinite;
}

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

/* ---------- Page Hero ---------- */
.page-hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--white);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 90% 50%, rgba(68, 136, 34, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 10% 50%, rgba(245, 180, 0, 0.1) 0%, transparent 50%);
}

.page-hero::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--white);
    clip-path: polygon(0 100%, 100% 100%, 100% 0, 0 100%);
}

.page-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.page-hero h1 {
    color: var(--white);
    margin: 12px 0 24px;
}

.breadcrumbs {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.breadcrumbs a {
    color: rgba(255, 255, 255, 0.85);
}

.breadcrumbs a:hover {
    color: var(--accent-light);
}

.breadcrumbs i {
    font-size: 0.7rem;
    color: var(--accent-light);
}

/* ---------- Welcome Section ---------- */
.welcome-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
}

.welcome-grid.reverse .welcome-image {
    order: 2;
}

.welcome-image {
    position: relative;
}

.image-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    position: relative;
}

.image-wrapper img {
    width: 100%;
    height: 540px;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.image-wrapper:hover img {
    transform: scale(1.05);
}

.image-badge {
    position: absolute;
    bottom: -25px;
    right: -25px;
    background: var(--white);
    padding: 22px 28px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 2;
}

.image-badge i {
    width: 54px;
    height: 54px;
    background: linear-gradient(135deg, var(--yellow), #ff9500);
    color: var(--white);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.image-badge.accent-badge i {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
}

.image-badge strong {
    display: block;
    color: var(--primary);
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
    line-height: 1.2;
}

.image-badge span {
    color: var(--text-light);
    font-size: 0.85rem;
}

.welcome-text .btn {
    margin-top: 16px;
}

.benefit-list {
    margin: 28px 0;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 0;
    color: var(--text-dark);
    font-weight: 500;
}

.benefit-item i {
    color: var(--accent);
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* ---------- Features Grid (Why Us) ---------- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
    gap: 28px;
}

.feature-card {
    background: var(--white);
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--primary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

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

.feature-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, rgba(0, 34, 85, 0.08), rgba(68, 136, 34, 0.08));
    color: var(--primary);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 22px;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
    transform: rotateY(360deg);
}

.feature-card h3 {
    color: var(--primary);
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-body);
    margin-bottom: 0;
    font-size: 0.97rem;
}

/* ---------- Services Snapshot ---------- */
.services-snapshot {
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}

.service-card {
    background: var(--white);
    padding: 38px 28px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    opacity: 0;
    transition: var(--transition);
    z-index: 0;
}

.service-card > * {
    position: relative;
    z-index: 1;
}

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

.service-card:hover::after {
    opacity: 1;
}

.service-card:hover h3,
.service-card:hover p {
    color: var(--white);
}

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

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 22px;
    transition: var(--transition);
    box-shadow: 0 10px 25px rgba(0, 34, 85, 0.25);
}

.service-card:hover .service-icon {
    background: var(--white);
    color: var(--primary);
    transform: scale(1.1) rotate(-10deg);
}

.service-card h3 {
    color: var(--primary);
    margin-bottom: 12px;
    transition: var(--transition);
}

.service-card p {
    color: var(--text-body);
    transition: var(--transition);
    margin-bottom: 18px;
    font-size: 0.95rem;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.service-link i {
    transition: var(--transition);
}

.service-card:hover .service-link i {
    transform: translateX(5px);
}

/* ---------- How It Works (Steps) ---------- */
.how-it-works {
    background: var(--white);
}

.steps-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 20px;
    align-items: center;
}

.step-card {
    background: var(--white);
    padding: 40px 28px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    position: relative;
    transition: var(--transition);
}

.step-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--white);
    padding: 6px 18px;
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 6px 15px rgba(68, 136, 34, 0.3);
}

.step-icon {
    width: 90px;
    height: 90px;
    margin: 20px auto 24px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.3rem;
    box-shadow: 0 10px 30px rgba(0, 34, 85, 0.2);
}

.step-card h3 {
    color: var(--primary);
    margin-bottom: 10px;
}

.step-card p {
    color: var(--text-body);
    font-size: 0.95rem;
    margin-bottom: 0;
}

.step-arrow {
    color: var(--accent);
    font-size: 2rem;
    opacity: 0.5;
}

/* ---------- CTA Banner ---------- */
.cta-banner {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--accent) 150%);
    color: var(--white);
    padding: 90px 0;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 80% 50%, rgba(68, 136, 34, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 20% 50%, rgba(245, 180, 0, 0.1) 0%, transparent 50%);
}

.cta-banner::after {
    content: '\f185';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: -50px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18rem;
    color: rgba(255, 255, 255, 0.04);
    z-index: 0;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
}

.cta-banner h2 {
    color: var(--white);
    margin-bottom: 18px;
}

.cta-banner p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

.cta-tagline {
    margin-top: 20px;
    font-size: 1.2rem !important;
    color: var(--yellow) !important;
    letter-spacing: 0.5px;
}

/* ---------- Who We Serve ---------- */
.serve-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
    gap: 30px;
}

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

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

.serve-image {
    height: 240px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.serve-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0, 34, 85, 0.85) 100%);
}

.serve-content {
    padding: 28px;
    position: relative;
}

.serve-icon {
    position: absolute;
    top: -30px;
    right: 28px;
    width: 60px;
    height: 60px;
    background: var(--accent);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 8px 25px rgba(68, 136, 34, 0.4);
    z-index: 2;
}

.serve-content h3 {
    color: var(--primary);
    margin-bottom: 12px;
}

.serve-content p {
    color: var(--text-body);
    margin-bottom: 0;
    font-size: 0.97rem;
}

/* ---------- Promise Grid (About) ---------- */
.promise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}

.promise-card {
    background: var(--white);
    padding: 36px 28px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 2px solid var(--border);
    position: relative;
}

.promise-card:hover {
    border-color: var(--accent);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.promise-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 22px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--white);
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 10px 25px rgba(68, 136, 34, 0.25);
    transition: var(--transition);
}

.promise-card:hover .promise-icon {
    transform: rotate(-10deg) scale(1.05);
}

.promise-card h3 {
    color: var(--primary);
    margin-bottom: 12px;
}

.promise-card p {
    color: var(--text-body);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ---------- Values Section ---------- */
.values-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    padding: 80px 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    text-align: center;
}

.value-item {
    padding: 20px;
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--accent-light);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.value-item:hover .value-icon {
    background: var(--accent);
    color: var(--white);
    transform: translateY(-6px);
    border-color: var(--accent);
}

.value-item h3 {
    color: var(--white);
    margin-bottom: 8px;
}

.value-item p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ---------- Services Page ---------- */
.services-intro,
.contact-intro {
    padding: 60px 0 20px;
    text-align: center;
}

.intro-text {
    max-width: 820px;
    margin: 0 auto;
    font-size: 1.15rem;
    color: var(--text-body);
}

.service-block {
    padding: 80px 0;
}

.service-number {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--accent);
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 1.3rem;
    box-shadow: 0 10px 25px rgba(68, 136, 34, 0.4);
    z-index: 3;
}

.highlight-box {
    background: linear-gradient(135deg, rgba(68, 136, 34, 0.08), rgba(0, 34, 85, 0.05));
    border-left: 4px solid var(--accent);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin: 28px 0;
    display: flex;
    align-items: center;
    gap: 18px;
}

.highlight-box i {
    color: var(--accent);
    font-size: 1.8rem;
    flex-shrink: 0;
}

.highlight-box strong {
    display: block;
    color: var(--primary);
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 2px;
}

.highlight-box span {
    color: var(--text-body);
    font-size: 0.92rem;
}

.maintenance-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 28px;
}

.maintenance-feature {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.maintenance-feature i {
    width: 44px;
    height: 44px;
    background: rgba(68, 136, 34, 0.1);
    color: var(--accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.maintenance-feature strong {
    display: block;
    color: var(--primary);
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.maintenance-feature span {
    color: var(--text-light);
    font-size: 0.83rem;
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin-top: 28px;
}

.equipment-item {
    background: var(--white);
    padding: 22px 16px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border);
}

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

.equipment-item i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 10px;
}

.equipment-item h4 {
    color: var(--primary);
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.equipment-item p {
    color: var(--text-light);
    font-size: 0.82rem;
    margin-bottom: 0;
}

/* ---------- Hybrid Section ---------- */
.hybrid-section {
    background: var(--bg-light);
}

.hybrid-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
    gap: 12px;
    align-items: center;
    margin-top: 50px;
}

.hybrid-card {
    background: var(--white);
    padding: 30px 18px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.hybrid-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.hybrid-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
}

.hybrid-result .hybrid-icon {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
}

.hybrid-card h3 {
    color: var(--primary);
    margin-bottom: 8px;
    font-size: 1.15rem;
}

.hybrid-card p {
    font-size: 0.87rem;
    color: var(--text-body);
    margin-bottom: 0;
}

.hybrid-plus,
.hybrid-equals {
    font-size: 2.2rem;
    color: var(--accent);
    font-weight: 800;
    text-align: center;
    font-family: 'Poppins', sans-serif;
}

/* ---------- Contact Page ---------- */
.contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 50px;
}

.contact-card {
    background: var(--white);
    padding: 36px 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.contact-card.highlight {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.contact-card-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 8px 20px rgba(68, 136, 34, 0.3);
}

.contact-card.highlight .contact-card-icon {
    background: var(--white);
    color: var(--primary);
}

.contact-card h3 {
    color: var(--primary);
    margin-bottom: 10px;
}

.contact-card.highlight h3 {
    color: var(--white);
}

.contact-card p {
    color: var(--text-body);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.contact-card.highlight p {
    color: rgba(255, 255, 255, 0.9);
}

.contact-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.95rem;
}

.contact-card.highlight .contact-card-link {
    color: var(--white);
}

.contact-card-link:hover {
    gap: 14px;
}

.nationwide-banner {
    background: linear-gradient(135deg, rgba(68, 136, 34, 0.08), rgba(0, 34, 85, 0.05));
    border-radius: var(--radius-lg);
    padding: 24px 30px;
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: 1.05rem;
    color: var(--text-dark);
    border: 1px dashed var(--accent);
}

.nationwide-banner i {
    color: var(--accent);
    font-size: 2rem;
    flex-shrink: 0;
}

/* ---------- Contact Form ---------- */
.contact-form-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
    align-items: start;
}

.info-list {
    margin-top: 28px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}

.info-item:last-child {
    border-bottom: none;
}

.info-icon {
    width: 38px;
    height: 38px;
    background: var(--accent);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.info-item strong {
    display: block;
    color: var(--primary);
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 2px;
}

.info-item span {
    color: var(--text-light);
    font-size: 0.9rem;
}

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}

.form-group {
    margin-bottom: 22px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group label {
    display: block;
    color: var(--primary);
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.form-group label span {
    color: var(--accent);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border);
    border-radius: 10px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--text-dark);
    background: var(--bg-light);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(68, 136, 34, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-note {
    text-align: center;
    color: var(--text-light);
    font-size: 0.85rem;
    margin-top: 16px;
    margin-bottom: 0;
}

.contact-form .btn {
    width: 100%;
}

.form-success {
    background: rgba(68, 136, 34, 0.1);
    border: 2px solid var(--accent);
    color: var(--accent-dark);
    padding: 16px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

/* ---------- Map ---------- */
.map-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}

/* ---------- Footer ---------- */
.footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 0;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent) 0%, var(--primary-light) 50%, var(--accent) 100%);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-col h4 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 22px;
    position: relative;
    padding-bottom: 12px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 18px;
}

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

.footer-about p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 24px;
    font-size: 0.95rem;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--white);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(68, 136, 34, 0.4);
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-col ul li a::before {
    content: '\f054';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.7rem;
    color: var(--accent);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--white);
    padding-left: 6px;
}

.footer-contact li {
    display: flex;
    gap: 12px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 14px;
}

.footer-contact li::before {
    display: none;
}

.footer-contact i {
    color: var(--accent);
    margin-top: 4px;
    width: 16px;
    flex-shrink: 0;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.75);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 24px 0;
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ---------- Floating Elements ---------- */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: var(--white);
}

@keyframes pulse {
    0% { box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.6); }
    70% { box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4), 0 0 0 20px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0); }
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--accent);
    color: var(--white);
    transform: translateY(-5px);
}

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

@media (max-width: 1100px) {
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 320px;
        max-width: 85vw;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        padding: 90px 30px 30px;
        gap: 0;
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
        transition: right 0.4s ease;
        z-index: 999;
        overflow-y: auto;
    }

    .nav.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 4px;
        margin-bottom: 20px;
    }

    .nav-list a {
        padding: 14px 18px;
        font-size: 1rem;
        border-bottom: 1px solid var(--border);
        border-radius: 0;
    }

    .nav-list a::after {
        display: none;
    }

    .nav-cta {
        margin-top: 10px;
        text-align: center;
    }

    .hamburger {
        display: flex;
        z-index: 1001;
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .step-arrow {
        transform: rotate(90deg);
    }

    .hybrid-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .hybrid-plus,
    .hybrid-equals {
        transform: rotate(90deg);
        font-size: 1.8rem;
    }
}

@media (max-width: 900px) {
    .section {
        padding: 70px 0;
    }

    .welcome-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .welcome-grid.reverse .welcome-image {
        order: 0;
    }

    .image-wrapper img {
        height: 400px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .contact-form-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .maintenance-features {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
        padding: 80px 0 60px;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .hero-visual {
        min-height: auto;
        order: 2;
        max-width: 500px;
        margin: 0 auto;
    }

    .hero-image {
        height: 420px;
    }

    .hero-float-card-1 {
        left: -10px;
    }

    .hero-float-card-2 {
        right: -10px;
    }

    .hero-stats {
        gap: 30px;
    }

    .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 600px) {
    .top-bar {
        font-size: 0.78rem;
        padding: 8px 0;
    }

    .top-bar-info {
        gap: 14px;
    }

    .top-bar-info span:last-child {
        display: none;
    }

    .header-inner {
        padding: 12px 20px;
    }

    .logo img {
        height: 44px;
    }

    .section {
        padding: 60px 0;
    }

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

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: 0.98rem;
    }

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

    .hero-cta .btn {
        width: 100%;
    }

    .hero-image {
        height: 340px;
    }

    .hero-float-card {
        min-width: 150px;
        padding: 10px 14px;
    }

    .hero-float-card .float-icon {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }

    .hero-float-card .float-text strong {
        font-size: 0.82rem;
    }

    .hero-float-card .float-text span {
        font-size: 0.72rem;
    }

    .hero-float-card-1 {
        top: 15px;
        left: 0;
    }

    .hero-float-card-2 {
        bottom: 60px;
        right: 0;
    }

    .hero-float-card-3 {
        bottom: -10px;
        left: 20%;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
        padding-top: 30px;
    }

    .btn {
        padding: 12px 22px;
        font-size: 0.88rem;
    }

    .feature-card,
    .service-card,
    .promise-card,
    .contact-card {
        padding: 28px 22px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .contact-form {
        padding: 25px 22px;
    }

    .image-badge {
        right: 10px;
        bottom: -20px;
        padding: 16px 20px;
    }

    .image-badge i {
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
    }

    .whatsapp-float {
        width: 54px;
        height: 54px;
        font-size: 1.6rem;
        bottom: 20px;
        right: 20px;
    }

    .back-to-top {
        width: 44px;
        height: 44px;
        font-size: 0.95rem;
        bottom: 20px;
        left: 20px;
    }

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

    .cta-buttons .btn {
        width: 100%;
    }

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

    .nationwide-banner {
        flex-direction: column;
        text-align: center;
    }
}

/* AOS quick fallback when JS hasn't loaded */
[data-aos] {
    opacity: 1;
}