/* ============================================
   VARIABLES & RESET
   ============================================ */

:root {
    --primary-orange: #FF8C00;
    --dark-orange: #E67E00;
    --light-orange: #FFB74D;
    --white: #FFFFFF;
    --dark-text: #1A1A1A;
    --light-gray: #F0F0F0;
    --medium-gray: #E8E8E8;
    --dark-gray: #333333;
    --accent-gray: #7A7A7A;

    --font-primary: 'Inter', sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-lg: 20px;
    --font-size-xl: 24px;
    --font-size-2xl: 32px;
    --font-size-3xl: 48px;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--dark-text);
    background-color: var(--white);
    overflow-x: hidden;
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.5;
        r: 5px;
    }
    50% {
        opacity: 1;
        r: 8px;
    }
}

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

@keyframes flowingLine {
    0%, 100% {
        stroke-dasharray: 1000;
        stroke-dashoffset: 0;
    }
    50% {
        stroke-dasharray: 1000;
        stroke-dashoffset: 1000;
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-10px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(10px);
    }
}

@keyframes countUp {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
}

.fade-in-down {
    animation: fadeInDown 0.6s ease-out forwards;
    opacity: 0;
}

.slide-in-left {
    animation: slideInLeft 0.6s ease-out forwards;
    opacity: 0;
}

.slide-in-right {
    animation: slideInRight 0.6s ease-out forwards;
    opacity: 0;
}

/* ============================================
   UTILITIES
   ============================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--dark-text);
    letter-spacing: -1px;
}

.section-header h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-orange), var(--light-orange));
    border-radius: 3px;
    margin: 16px auto 0;
}

.section-header p {
    font-size: var(--font-size-lg);
    color: var(--accent-gray);
    max-width: 600px;
    margin: 20px auto 0;
}

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

.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    font-family: var(--font-primary);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--dark-orange) 100%);
    color: var(--white);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(255, 140, 0, 0.25);
}

.btn-outline {
    border: 2px solid var(--white);
    color: var(--white);
    background-color: transparent;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
}

.btn-secondary {
    background-color: var(--dark-text);
    color: var(--white);
}

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

.btn-small {
    padding: 10px 20px;
    font-size: var(--font-size-sm);
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--dark-gray);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid var(--medium-gray);
}

.nav-container {
    width: 100%;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-orange);
    text-decoration: none;
    margin-left: 0;
}

.logo i {
    font-size: 28px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
    margin-right: 100px;
}

.nav-menu li {
    position: relative;
}

.nav-menu li:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -20px;
    height: 12px;
    width: 1px;
    background-color: var(--primary-orange);
    top: 50%;
    transform: translateY(-50%);
}

.nav-link {
    text-decoration: none;
    color: var(--white);
    font-weight: 500;
    position: relative;
    transition: var(--transition);
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-orange), var(--light-orange));
    transition: var(--transition);
}

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

.nav-link:hover {
    color: var(--primary-orange);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 6px;
}

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    border-radius: 2px;
    transition: var(--transition);
    transform-origin: center;
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translateY(12px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-12px);
}

.nav-dropdown {
    position: relative;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    min-width: 260px;
    padding: 12px 0;
    margin-top: 10px;
    z-index: 1000;
    border: 1px solid var(--medium-gray);
}

.nav-dropdown:hover .dropdown-menu {
    display: block;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-link {
    display: block;
    padding: 12px 24px;
    color: var(--dark-text);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.dropdown-link:hover {
    background-color: var(--light-gray);
    color: var(--primary-orange);
    border-left-color: var(--primary-orange);
    padding-left: 28px;
}

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

.hero {
    position: relative;
    height: 78vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--dark-text) 0%, #2a2a2a 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.energy-network {
    width: 100%;
    height: 100%;
}

.network-svg {
    width: 100%;
    height: 100%;
    opacity: 0.4;
}

.pulse-dot {
    animation: pulse 2s ease-in-out infinite;
}

.flowing-lines line {
    animation: flowingLine 6s ease-in-out infinite;
    stroke-dasharray: 300;
}

.hero-carousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    background-color: #000;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    animation: heroSlide 25s linear infinite;
    will-change: opacity;
}

.carousel-slide:nth-child(1) {
    animation-delay: 0s;
}

.carousel-slide:nth-child(2) {
    animation-delay: 5s;
}

.carousel-slide:nth-child(3) {
    animation-delay: 10s;
}

.carousel-slide:nth-child(4) {
    animation-delay: 15s;
}

.carousel-slide:nth-child(5) {
    animation-delay: 20s;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.65);
    z-index: 1;
}

@keyframes heroSlide {
    0% {
        opacity: 0;
    }
    4% {
        opacity: 1;
    }
    18% {
        opacity: 1;
    }
    22% {
        opacity: 0;
    }
    100% {
        opacity: 0;
    }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    animation: fadeInDown 0.8s ease-out;
}

.hero-content * {
    color: var(--white);
}

.hero-ribbon {
    display: inline-block;
    padding: 8px 20px;
    background-color: rgba(255, 140, 0, 0.1);
    border-left: 4px solid var(--primary-orange);
    border-right: 4px solid var(--primary-orange);
    margin-bottom: 20px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary-orange);
    animation: slideInRight 0.8s ease-out 0.2s backwards;
}

.hero-title {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--white);
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--medium-gray);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease-out 0.6s backwards;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.8s backwards;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    gap: 60px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 1s backwards;
}

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

.stat-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary-orange);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--accent-gray);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-metrics {
    position: absolute;
    bottom: 60px;
    display: flex;
    gap: 60px;
    justify-content: center;
    width: 100%;
}

.metric-card {
    text-align: center;
    padding: 20px;
}

.metric-number {
    display: block;
    font-size: 48px;
    font-weight: 800;
    color: var(--primary-orange);
    margin-bottom: 8px;
}

.metric-label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--accent-gray);
    font-weight: 500;
}

/* ============================================
   SECTIONS
   ============================================ */

section {
    padding: 80px 0;
}

.what-we-do {
    background-color: var(--white);
    padding-top: 40px;
    padding-bottom: 80px;
}

.what-we-do .container {
    max-width: none;
    padding: 0;
}

.what-we-do .section-header {
    padding: 0 20px;
    margin-bottom: 30px;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin: 0;
    padding: 0 20px;
    width: 100%;
}

.solution-card {
    background: linear-gradient(135deg, var(--white) 0%, #FAFAFA 100%);
    padding: 50px 35px;
    border-radius: 16px;
    border: 2px solid var(--medium-gray);
    transition: var(--transition);
    text-align: center;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-orange), var(--light-orange));
    transform: scaleX(0);
    transition: var(--transition);
}

.solution-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-orange);
}

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

.card-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 32px;
}

.card-icon.energy {
    background-color: rgba(255, 140, 0, 0.1);
    color: var(--primary-orange);
}

.card-icon.renewable {
    background-color: rgba(76, 175, 80, 0.1);
    color: #4CAF50;
}

.card-icon.power {
    background-color: rgba(33, 150, 243, 0.1);
    color: #2196F3;
}

.card-icon.engineering {
    background-color: rgba(156, 39, 176, 0.1);
    color: #9C27B0;
}

.solution-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: 12px;
    color: var(--dark-text);
}

.solution-card p {
    color: var(--accent-gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.card-link {
    display: inline-block;
    color: var(--primary-orange);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
}

.card-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-orange);
    transition: var(--transition);
}

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

/* ============================================
   CORE SERVICES
   ============================================ */

.core-services {
    background: linear-gradient(135deg, var(--light-gray) 0%, #F5F5F5 100%);
}

.services-showcase {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    align-items: stretch;
}

.service-item {
    background: linear-gradient(135deg, var(--white) 0%, #FAFAFA 100%);
    padding: 40px 35px;
    border-radius: 16px;
    border-left: 5px solid var(--primary-orange);
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}

.service-item:hover {
    transform: translateX(12px);
    box-shadow: var(--shadow-lg);
}

.service-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-orange);
    margin-bottom: 16px;
}

.service-item h3 {
    font-size: 18px;
    margin-bottom: 16px;
    color: var(--dark-text);
    line-height: 1.3;
    flex-shrink: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.service-item p {
    color: var(--accent-gray);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    flex-grow: 1;
}

.services-cta {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

/* ============================================
   WHY CHOOSE US
   ============================================ */

.why-choose {
    background-color: var(--white);
}

.why-choose .container {
    max-width: none;
    padding: 0;
}

.why-choose .section-header {
    padding: 0 20px;
}

.strengths-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
    padding: 0 20px;
    width: 100%;
    margin-bottom: 40px;
}

.why-choose-cta {
    display: flex;
    justify-content: center;
    padding: 0 20px;
}

.strength-card {
    text-align: center;
    padding: 50px 30px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--white) 0%, #FAFAFA 100%);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--medium-gray);
}

.strength-card:hover {
    background: linear-gradient(135deg, var(--white) 0%, var(--white) 100%);
    box-shadow: var(--shadow-lg);
    transform: translateY(-12px);
}

.strength-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--primary-orange);
    background-color: rgba(255, 140, 0, 0.1);
    border-radius: 50%;
    transition: var(--transition);
}

.strength-card:hover .strength-icon {
    transform: scale(1.1) rotate(10deg);
}

.strength-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: 12px;
    color: var(--dark-text);
}

.strength-card p {
    color: var(--accent-gray);
    font-size: var(--font-size-sm);
}

/* ============================================
   FEATURED PRODUCTS
   ============================================ */

.featured-products {
    background: linear-gradient(135deg, var(--white) 0%, #FAFAFA 100%);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.product-card {
    border-radius: 20px;
    overflow: hidden;
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-16px) scale(1.02);
    box-shadow: 0 20px 40px rgba(255, 140, 0, 0.15);
}

.product-image {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--dark-orange) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    flex-shrink: 0;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    color: var(--white);
    opacity: 0.9;
    font-weight: 700;
    background: rgba(0, 0, 0, 0.1);
}

.image-placeholder.daisy::before {
    content: '🌡️';
}

.image-placeholder.solar::before {
    content: '☀️';
}

.image-placeholder.power::before {
    content: '⚡';
}

.product-card h3 {
    font-size: var(--font-size-lg);
    padding: 24px 24px 12px;
    color: var(--dark-text);
    font-weight: 700;
}

.product-card p {
    padding: 0 24px;
    color: var(--accent-gray);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    flex-grow: 1;
}

.product-card .btn {
    display: block;
    margin: 20px 24px 24px;
    text-align: center;
    margin-top: auto;
}

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

/* ============================================
   PARTNERS
   ============================================ */

.partners {
    background-color: var(--light-gray);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.partner-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.partner-logo:hover {
    transform: scale(1.05);
}


/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--dark-orange) 100%);
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: 20px;
    color: var(--white);
}

.cta-content p {
    font-size: var(--font-size-lg);
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

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

.footer {
    background: linear-gradient(135deg, var(--dark-text) 0%, #2a2a2a 100%);
    color: var(--white);
    padding: 80px 0 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-orange);
    margin-bottom: 16px;
}

.footer-section h4 {
    margin-bottom: 16px;
    color: var(--white);
}

.footer-section p {
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-sm);
}

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

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: var(--transition);
}

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

.footer-section li {
    margin-bottom: 8px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-orange);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-sm);
}

.footer-bottom a {
    color: var(--primary-orange);
    text-decoration: none;
    transition: var(--transition);
}

.footer-bottom a:hover {
    opacity: 0.8;
}

/* ============================================
   CHATBOT WIDGET
   ============================================ */

.chatbot-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    font-family: var(--font-primary);
}

.chatbot-widget.shake {
    animation: shake 0.6s ease-in-out;
}

.chat-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--primary-orange);
    color: var(--white);
    border: none;
    cursor: pointer;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    position: relative;
}

.chat-toggle:hover {
    transform: scale(1.1);
    background-color: var(--dark-orange);
}

.chat-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: #FF4444;
    color: var(--white);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}

.chat-box {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    height: 600px;
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    animation: slideInRight 0.3s ease-out;
}

.chat-header {
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--dark-orange) 100%);
    color: var(--white);
    padding: 20px;
    border-radius: 12px 12px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h3 {
    margin: 0;
    font-size: var(--font-size-lg);
}

.chat-close {
    background: none;
    border: none;
    color: var(--white);
    cursor: pointer;
    font-size: 20px;
    padding: 0;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.message {
    padding: 12px 16px;
    border-radius: 8px;
    max-width: 85%;
    word-wrap: break-word;
}

.user-message {
    background-color: var(--primary-orange);
    color: var(--white);
    align-self: flex-end;
    border-radius: 8px 0 8px 8px;
}

.bot-message {
    background-color: var(--light-gray);
    color: var(--dark-text);
    align-self: flex-start;
    border-radius: 0 8px 8px 8px;
}

.message p {
    margin: 0;
    font-size: var(--font-size-sm);
}

.chat-input-area {
    border-top: 1px solid var(--medium-gray);
    padding: 12px;
    display: flex;
    gap: 8px;
}

.chat-input {
    flex: 1;
    border: 1px solid var(--medium-gray);
    border-radius: 6px;
    padding: 10px 12px;
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
}

.chat-input:focus {
    outline: none;
    border-color: var(--primary-orange);
}

.chat-send {
    background-color: var(--primary-orange);
    color: var(--white);
    border: none;
    border-radius: 6px;
    width: 40px;
    height: 40px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.chat-send:hover {
    background-color: var(--dark-orange);
}

/* ============================================
   CONTACT PAGE STYLES
   ============================================ */

.contact-section {
    padding: 80px 20px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-section {
    padding: 20px 0;
    border-bottom: 1px solid var(--medium-gray);
}

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

.info-section h3 {
    color: var(--dark-text);
    font-size: var(--font-size-lg);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.info-section i {
    color: var(--primary-orange);
    font-size: 20px;
}

.info-section p {
    color: var(--accent-gray);
    line-height: 1.8;
}

.info-section a {
    color: var(--primary-orange);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.info-section a:hover {
    color: var(--dark-orange);
}

.contact-form {
    background: linear-gradient(135deg, var(--white) 0%, #FAFAFA 100%);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.contact-form h2 {
    font-size: 28px;
    margin-bottom: 30px;
    color: var(--dark-text);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--dark-text);
    font-weight: 500;
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    font-family: var(--font-primary);
    font-size: 14px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 3px rgba(255, 140, 0, 0.1);
}

.offices-locations {
    padding: 80px 20px;
}

.offices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.office-item {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border-top: 4px solid var(--primary-orange);
}

.office-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.office-flag {
    font-size: 48px;
    margin-bottom: 15px;
}

.office-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--dark-text);
    font-weight: 600;
}

.office-item p {
    color: var(--accent-gray);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 12px;
}

.office-item a {
    color: var(--primary-orange);
    text-decoration: none;
    transition: var(--transition);
}

.office-item a:hover {
    color: var(--dark-orange);
}

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

@media (max-width: 768px) {
    :root {
        --font-size-3xl: 32px;
        --font-size-2xl: 24px;
    }

    .nav-menu {
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--white);
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: var(--transition);
        box-shadow: var(--shadow-sm);
    }

    .nav-menu.active {
        max-height: 500px;
    }

    .nav-menu li {
        width: 100%;
        padding: 16px 20px;
        border-bottom: 1px solid var(--medium-gray);
    }

    .nav-menu li:not(:last-child)::after {
        display: none;
    }

    .nav-menu a {
        color: var(--dark-text) !important;
    }

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

    .mobile-toggle {
        display: flex;
    }

    .hero {
        height: auto;
        min-height: 70vh;
        padding: 60px 20px;
    }

    .hero-content {
        padding: 20px 0;
    }

    .hero-ribbon {
        font-size: 12px;
        padding: 6px 16px;
    }

    .hero-title {
        font-size: 40px;
        margin-bottom: 16px;
    }

    .hero-subtitle {
        font-size: var(--font-size-base);
        margin-bottom: 30px;
    }

    .hero-stats {
        gap: 30px;
        flex-wrap: wrap;
    }

    .stat-item {
        flex: 1;
        min-width: 120px;
    }

    .stat-number {
        font-size: 36px;
    }

    .stat-label {
        font-size: 12px;
    }

    .hero-metrics {
        position: static;
        margin-top: 40px;
        gap: 30px;
        flex-wrap: wrap;
    }

    .metric-card {
        padding: 15px;
    }

    .metric-number {
        font-size: 36px;
    }

    .metric-label {
        font-size: 12px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 12px;
        margin-bottom: 30px;
    }

    .hero-buttons .btn {
        width: 100%;
        padding: 12px 24px;
        font-size: 14px;
    }

    section {
        padding: 60px 0;
    }

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

    .section-header h2 {
        font-size: 28px;
    }

    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .services-showcase,
    .strengths-grid,
    .products-grid,
    .partners-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .solution-card,
    .product-card,
    .partner-logo,
    .strength-card {
        padding: 20px;
    }

    .chat-box {
        width: 100%;
        height: 400px;
        max-width: 380px;
        bottom: 70px;
        right: -10px;
    }

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

    .cta-content h2 {
        font-size: 28px;
    }

    .cta-content p {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 60vh;
        padding: 40px 15px;
    }

    .hero-ribbon {
        font-size: 11px;
        padding: 6px 12px;
        margin-bottom: 12px;
    }

    .hero-title {
        font-size: 28px;
        margin-bottom: 12px;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 13px;
        margin-bottom: 20px;
        line-height: 1.5;
    }

    .hero-stats {
        gap: 16px;
        margin-top: 25px;
    }

    .stat-item {
        flex: 1;
        min-width: 90px;
    }

    .stat-number {
        font-size: 28px;
        margin-bottom: 4px;
    }

    .stat-label {
        font-size: 10px;
        letter-spacing: 0.5px;
    }

    .hero-buttons {
        gap: 10px;
        margin-bottom: 20px;
    }

    .hero-buttons .btn {
        padding: 11px 20px;
        font-size: 13px;
    }

    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .products-grid {
        gap: 16px;
    }

    .solution-card,
    .product-card {
        padding: 16px;
    }

    .metric-card {
        padding: 12px;
    }

    .metric-number {
        font-size: 28px;
    }

    .chat-toggle {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }

    .chat-box {
        width: calc(100vw - 40px);
        max-width: none;
    }
}

/* ============================================
   SCROLL REVEAL TRIGGER
   ============================================ */

.reveal {
    opacity: 0;
}

.reveal.active {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

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

.mt-40 {
    margin-top: 40px;
}

.mb-40 {
    margin-bottom: 40px;
}

.py-80 {
    padding-top: 80px;
    padding-bottom: 80px;
}

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

.page-hero {
    background: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);
    color: var(--white);
    padding: 120px 20px;
    text-align: center;
    margin-top: 60px;
}

.page-hero-content h1 {
    font-size: var(--font-size-3xl);
    margin-bottom: 20px;
    font-weight: 800;
    color: var(--white);
    letter-spacing: -1px;
}

.page-hero-content p {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
    font-weight: 500;
}

/* ============================================
   SERVICES PAGE STYLES
   ============================================ */

.services-overview {
    padding: 80px 20px;
}

.service-detail-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 100px;
}

.service-detail-block.alt {
    direction: rtl;
}

.service-detail-block.alt > * {
    direction: ltr;
}

.service-image-left,
.service-image-right {
    min-height: 300px;
    border-radius: 16px;
    overflow: hidden;
    /* box-shadow: var(--shadow-lg); */
}

.service-content-left,
.service-content-right {
    padding: 20px;
}

.service-detail-block h3 {
    font-size: 36px;
    margin-bottom: 10px;
    color: var(--dark-text);
    font-weight: 700;
}

.service-subtitle {
    color: var(--primary-orange);
    font-weight: 600;
    margin-bottom: 20px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.service-detail-block p {
    color: var(--accent-gray);
    line-height: 1.8;
    margin-bottom: 25px;
}

.service-detail-block h4 {
    font-size: 18px;
    color: var(--dark-text);
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: 600;
}

.service-list {
    list-style: none;
    margin-bottom: 25px;
}

.service-list li {
    padding: 12px 0;
    padding-left: 30px;
    position: relative;
    color: var(--accent-gray);
    line-height: 1.8;
}

.service-list li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-orange);
    font-weight: 700;
    font-size: 18px;
}

.analysis-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 25px 0;
}

.analysis-item {
    background: var(--light-gray);
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    border-left: 4px solid var(--primary-orange);
    transition: var(--transition);
}

.analysis-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.analysis-item i {
    color: var(--primary-orange);
    font-size: 28px;
    margin-bottom: 12px;
    display: block;
}

.analysis-item span {
    display: block;
    font-weight: 600;
    color: var(--dark-text);
}

.epc-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 30px 0;
}

.step {
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--medium-gray) 100%);
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    border-top: 4px solid var(--primary-orange);
    transition: var(--transition);
}

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

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary-orange);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 15px;
}

.step-content h5 {
    color: var(--dark-text);
    margin-bottom: 8px;
    font-weight: 600;
}

.step-content p {
    color: var(--accent-gray);
    font-size: 14px;
    margin: 0;
}

.mv-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 25px 0;
}

.option {
    background: var(--light-gray);
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    border-left: 4px solid var(--primary-orange);
}

.option-badge {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: var(--primary-orange);
    color: var(--white);
    border-radius: 50%;
    line-height: 40px;
    font-weight: 700;
    margin-bottom: 12px;
}

.option p {
    color: var(--accent-gray);
    font-size: 14px;
    line-height: 1.6;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 25px 0;
}

.feature-item {
    background: var(--light-gray);
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    border-left: 4px solid var(--primary-orange);
}

.feature-item i {
    color: var(--primary-orange);
    font-size: 32px;
    margin-bottom: 12px;
    display: block;
}

.feature-item h5 {
    color: var(--dark-text);
    margin-bottom: 8px;
    font-weight: 600;
}

.feature-item p {
    color: var(--accent-gray);
    font-size: 14px;
    margin: 0;
}

.enims-note {
    background: linear-gradient(135deg, rgba(255, 140, 0, 0.1) 0%, rgba(255, 140, 0, 0.05) 100%);
    padding: 20px;
    border-left: 4px solid var(--primary-orange);
    border-radius: 8px;
    font-style: italic;
    color: var(--accent-gray);
    margin: 25px 0;
}

.service-areas {
    background-color: var(--light-gray);
    padding: 80px 20px;
}

.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.area-card {
    background: var(--white);
    border-radius: 12px;
    padding: 40px 25px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-top: 4px solid transparent;
}

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

.area-icon {
    width: 80px;
    height: 80px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 36px;
    margin: 0 auto 20px;
}

.area-card h4 {
    color: var(--dark-text);
    margin-bottom: 10px;
    font-weight: 600;
}

.area-card p {
    color: var(--accent-gray);
    font-size: 14px;
}

.why-choose-services {
    padding: 80px 20px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.benefit-card {
    background: var(--white);
    border-radius: 12px;
    padding: 35px 25px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-top: 4px solid var(--primary-orange);
}

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

.benefit-icon {
    color: var(--primary-orange);
    font-size: 40px;
    margin-bottom: 15px;
}

.benefit-card h4 {
    color: var(--dark-text);
    margin-bottom: 10px;
    font-weight: 600;
}

.benefit-card p {
    color: var(--accent-gray);
    font-size: 14px;
    line-height: 1.6;
}

.benefit-item {
    background: var(--white);
    border-radius: 12px;
    padding: 35px 25px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border-top: 4px solid var(--primary-orange);
}

.benefit-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.benefit-item h4 {
    color: var(--dark-text);
    margin-bottom: 10px;
    font-weight: 600;
}

.benefit-item p {
    color: var(--accent-gray);
    font-size: 14px;
    line-height: 1.6;
}

/* ============================================
   PARTNERS PAGE STYLES
   ============================================ */

.partners-section {
    padding: 80px 20px;
}

.partner-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 100px;
}

.partner-detail.alt {
    direction: ltr;
}

.partner-detail.alt .partner-image {
    order: 2;
}

.partner-detail.alt .partner-content {
    order: 1;
}

.partner-image {
    min-height: 450px;
    border-radius: 16px;
    overflow: hidden;
    /* box-shadow: var(--shadow-lg); */
}

.partner-content {
    padding: 20px;
}

.partner-detail h3 {
    font-size: 36px;
    margin-bottom: 10px;
    color: var(--dark-text);
    font-weight: 700;
}

.partner-type {
    color: var(--primary-orange);
    font-weight: 600;
    margin-bottom: 20px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.partner-detail p {
    color: var(--accent-gray);
    line-height: 1.8;
    margin-bottom: 25px;
}

.partner-features {
    list-style: none;
    margin-bottom: 25px;
}

.partner-features li {
    padding: 12px 0;
    padding-left: 30px;
    position: relative;
    color: var(--accent-gray);
    line-height: 1.8;
}

.partner-features li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-orange);
    font-weight: 700;
    font-size: 20px;
}

.additional-partners {
    margin-top: 80px;
    padding-top: 60px;
    border-top: 2px solid var(--medium-gray);
}

.additional-partners h3 {
    font-size: 28px;
    margin-bottom: 15px;
    color: var(--dark-text);
}

.additional-partners > p {
    color: var(--accent-gray);
    margin-bottom: 40px;
    font-size: 16px;
}

.partner-logos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.partner-logo {
    text-align: center;
    transition: var(--transition);
}

.partner-logo:hover {
    transform: scale(1.05);
}

.partner-logo > div {
    margin-bottom: 15px;
}

.partner-logo p {
    color: var(--dark-text);
    font-weight: 600;
    font-size: 14px;
}

.partnership-benefits {
    background-color: var(--light-gray);
    padding: 80px 20px;
}

.become-partner {
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--dark-orange) 100%);
    color: var(--white);
    text-align: center;
    padding: 80px 20px;
}

.become-partner h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: 15px;
}

.become-partner p {
    font-size: var(--font-size-lg);
    margin-bottom: 30px;
    opacity: 0.9;
}

/* ============================================
   RESPONSIVE - SERVICES & PARTNERS
   ============================================ */

@media (max-width: 768px) {
    .service-detail-block,
    .partner-detail {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .service-detail-block.alt,
    .partner-detail.alt {
        direction: ltr;
    }

    .service-image-left,
    .service-image-right,
    .partner-image {
        min-height: 300px;
    }

    .epc-steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .analysis-grid,
    .features-grid,
    .mv-options {
        grid-template-columns: 1fr;
    }

    .service-detail-block h3,
    .partner-detail h3 {
        font-size: 28px;
    }
}