/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --cyan-500: #06b6d4;
    --cyan-600: #0891b2;
    --cyan-700: #0e7490;
    --blue-500: #3b82f6;
    --blue-600: #2563eb;
    --blue-700: #1d4ed8;
    --indigo-600: #4f46e5;
    --indigo-700: #4338ca;
    --orange-500: #f97316;
    --orange-600: #ea580c;
    --red-600: #dc2626;
    --purple-500: #a855f7;
    --purple-600: #9333ea;
    --indigo-600: #4f46e5;
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --green-500: #22c55e;
    --white: #ffffff;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--slate-900);
    background: var(--slate-50);
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(16px);
    padding: 1.5rem 0;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    padding: 0.75rem 0;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

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

.logo-section {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    position: relative;
    width: 56px;
    height: 56px;
}

.logo-icon::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--cyan-400), var(--blue-600));
    border-radius: 1rem;
    filter: blur(12px);
    opacity: 0.5;
    transition: opacity 0.3s;
}

.logo-icon:hover::before {
    opacity: 1;
}

.logo-icon .icon {
    position: relative;
    width: 100%;
    height: 100%;
    padding: 0.75rem;
    background: linear-gradient(135deg, var(--cyan-500), var(--blue-700));
    border-radius: 1rem;
    color: white;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.logo-text h1 {
    font-size: 1.875rem;
    font-weight: 900;
    letter-spacing: -0.025em;
    background: linear-gradient(to right, var(--cyan-600), var(--blue-700));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text p {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--slate-600);
    margin-top: -0.25rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--slate-700);
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--cyan-600);
}

.btn-primary {
    background: linear-gradient(to right, var(--cyan-500), var(--blue-600));
    color: white !important;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-weight: 700;
    transition: all 0.3s;
}

.btn-primary:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: scale(1.05);
}

.mobile-menu-btn {
    display: none;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(37, 99, 235, 0.1));
    border: 2px solid rgba(6, 182, 212, 0.2);
    padding: 0.5rem;
    border-radius: 0.75rem;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 3px;
    background: var(--cyan-700);
    border-radius: 2px;
    transition: all 0.3s;
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    padding: 1.5rem;
    flex-direction: column;
    gap: 1rem;
    border-top: 1px solid var(--slate-200);
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu a {
    font-weight: 700;
    color: var(--slate-700);
    text-decoration: none;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    transition: background 0.3s;
}

.mobile-menu a:hover {
    background: rgba(6, 182, 212, 0.1);
}

.btn-primary-mobile {
    background: linear-gradient(to right, var(--cyan-500), var(--blue-600)) !important;
    color: white !important;
    text-align: center;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 8rem 1.5rem 5rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(207, 250, 254, 0.5), rgba(219, 234, 254, 0.5), rgba(224, 231, 255, 0.5));
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.3), rgba(37, 99, 235, 0.3));
    border-radius: 50%;
    filter: blur(80px);
    animation: pulse 4s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.hero-bg::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.3), rgba(79, 70, 229, 0.3));
    border-radius: 50%;
    filter: blur(80px);
    animation: pulse 4s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    animation-delay: 1s;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.5;
    }
}

.hero-container {
    position: relative;
    z-index: 10;
    display: grid;
    gap: 3rem;
    align-items: center;
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
    padding: 0.625rem 1.5rem;
    border-radius: 9999px;
    border: 2px solid rgba(6, 182, 212, 0.2);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    margin-bottom: 1.5rem;
}

.badge-icon {
    width: 1rem;
    height: 1rem;
    stroke: var(--cyan-700);
    stroke-width: 2;
}

.badge span {
    color: var(--cyan-700);
    font-weight: 800;
    font-size: 0.875rem;
}

.hero-title {
    font-size: 3.75rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-title span {
    display: block;
}

.hero-title-1, .hero-title-3 {
    background: linear-gradient(to right, var(--slate-900), var(--slate-700));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-title-2 {
    background: linear-gradient(to right, var(--cyan-600), var(--blue-700));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: gradient 3s ease infinite;
}

@keyframes gradient {
    0%, 100% {
        background-position: 0% center;
    }
    50% {
        background-position: 100% center;
    }
}

.hero-description {
    font-size: 1.25rem;
    color: var(--slate-600);
    line-height: 1.75;
    max-width: 40rem;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.btn-gradient {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(to right, var(--cyan-500), var(--blue-600));
    color: white;
    padding: 1rem 2rem;
    border-radius: 9999px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s;
}

.btn-gradient:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: scale(1.05);
}

.btn-icon {
    width: 1.25rem;
    height: 1.25rem;
    stroke: currentColor;
    stroke-width: 2;
    transition: transform 0.3s;
}

.btn-gradient:hover .btn-icon {
    transform: translateX(4px);
}

.btn-white {
    background: white;
    color: var(--slate-700);
    padding: 1rem 2rem;
    border-radius: 9999px;
    font-weight: 700;
    text-decoration: none;
    border: 2px solid var(--slate-300);
    transition: all 0.3s;
}

.btn-white:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: scale(1.05);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding-top: 2rem;
}

.stat-card {
    text-align: center;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(8px);
    padding: 1rem;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.1);
}

.stat-number {
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(to right, var(--cyan-600), var(--blue-700));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--slate-600);
    margin-top: 0.25rem;
}

.hero-features {
    position: relative;
}

.hero-features::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--cyan-400), var(--blue-600));
    border-radius: 1.5rem;
    filter: blur(40px);
    opacity: 0.2;
}

.feature-card {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    padding: 1.5rem;
    border-radius: 1rem;
    margin-bottom: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--slate-200);
    transition: all 0.3s;
}

.feature-card:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.feature-icon {
    width: 3.5rem;
    height: 3.5rem;
    padding: 1rem;
    border-radius: 1rem;
    color: white;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

.feature-icon svg {
    width: 100%;
    height: 100%;
    stroke: currentColor;
    stroke-width: 2;
}

.feature-icon-cyan {
    background: linear-gradient(135deg, var(--cyan-500), var(--blue-600));
}

.feature-icon-orange {
    background: linear-gradient(135deg, var(--orange-500), var(--red-600));
}

.feature-icon-purple {
    background: linear-gradient(135deg, var(--purple-500), var(--indigo-600));
}

.feature-content h3 {
    font-weight: 900;
    color: var(--slate-900);
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.feature-content p {
    color: var(--slate-600);
}

/* About Section */
.about {
    padding: 5rem 1.5rem;
    background: white;
}

.about-container {
    display: grid;
    gap: 3rem;
    align-items: center;
}

.section-badge {
    display: inline-block;
    background: linear-gradient(to right, rgba(6, 182, 212, 0.1), rgba(37, 99, 235, 0.1));
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    border: 1px solid rgba(6, 182, 212, 0.2);
    color: var(--cyan-700);
    font-weight: 700;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 900;
    color: var(--slate-900);
    margin-bottom: 1rem;
}

.gradient-text {
    background: linear-gradient(to right, var(--cyan-600), var(--blue-700));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.about-description {
    font-size: 1.125rem;
    color: var(--slate-600);
    line-height: 1.75;
    margin-bottom: 1.5rem;
}

.check-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.check-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 0.75rem;
    transition: background 0.3s;
}

.check-item:hover {
    background: rgba(6, 182, 212, 0.05);
}

.check-icon {
    width: 1.5rem;
    height: 1.5rem;
    stroke: var(--cyan-600);
    stroke-width: 2.5;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.check-item span {
    color: var(--slate-700);
    font-weight: 500;
}

.about-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.info-card {
    padding: 1.5rem;
    border-radius: 1rem;
    transition: all 0.3s;
}

.info-card:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: scale(1.02);
}

.info-card-cyan {
    background: linear-gradient(135deg, var(--cyan-500), var(--blue-600));
}

.info-card-blue {
    background: linear-gradient(135deg, var(--blue-500), var(--indigo-600));
}

.info-card-indigo {
    background: linear-gradient(135deg, var(--indigo-600), var(--purple-600));
}

.info-card-purple {
    background: linear-gradient(135deg, var(--purple-500), #ec4899);
}

.info-icon {
    width: 2rem;
    height: 2rem;
    stroke: white;
    stroke-width: 2;
    margin-bottom: 1rem;
    transition: transform 0.3s;
}

.info-card:hover .info-icon {
    transform: scale(1.1);
}

.info-card h3 {
    font-weight: 900;
    color: white;
    margin-bottom: 0.25rem;
}

.info-card p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Services Section */
.services {
    padding: 5rem 1.5rem;
    background: linear-gradient(135deg, var(--slate-50), rgba(219, 234, 254, 1), rgba(224, 231, 255, 1));
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-description {
    font-size: 1.25rem;
    color: var(--slate-600);
    max-width: 42rem;
    margin: 0 auto;
}

.service-tabs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.service-tab {
    background: white;
    border: 1px solid var(--slate-200);
    padding: 1.5rem;
    border-radius: 1rem;
    text-align: left;
    cursor: pointer;
    transition: all 0.3s;
}

.service-tab:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: scale(1.02);
}

.service-tab.active {
    background: linear-gradient(135deg, var(--cyan-500), var(--blue-600));
    color: white;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: scale(1.05);
}

.tab-icon {
    width: 2rem;
    height: 2rem;
    stroke-width: 2;
    margin-bottom: 1rem;
}

.service-tab:not(.active) .tab-icon {
    stroke: var(--cyan-600);
}

.service-tab.active .tab-icon {
    stroke: white;
}

.service-tab h3 {
    font-weight: 900;
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.service-tab p {
    font-size: 0.875rem;
    opacity: 0.9;
}

.service-content {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 1px solid var(--slate-200);
}

.service-panel {
    display: none;
}

.service-panel.active {
    display: block;
}

.service-panel-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--slate-900);
    margin-bottom: 1.5rem;
}

.service-panel-icon {
    width: 3rem;
    height: 3rem;
    padding: 0.75rem;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, var(--cyan-500), var(--blue-600));
}

.service-panel-icon-orange {
    background: linear-gradient(135deg, var(--orange-500), var(--red-600));
}

.service-panel-icon-purple {
    background: linear-gradient(135deg, var(--purple-500), var(--indigo-600));
}

.service-panel-icon svg {
    width: 100%;
    height: 100%;
    stroke: white;
    stroke-width: 2;
}

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

.service-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    border-radius: 0.75rem;
    background: linear-gradient(to right, rgba(6, 182, 212, 0.05), rgba(37, 99, 235, 0.05));
    border: 1px solid rgba(6, 182, 212, 0.1);
    transition: all 0.3s;
}

.service-item:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.service-check {
    width: 1.25rem;
    height: 1.25rem;
    stroke: var(--cyan-600);
    stroke-width: 2.5;
    flex-shrink: 0;
}

.service-item span {
    color: var(--slate-700);
    font-weight: 600;
}

/* Products Section */
.products {
    padding: 5rem 1.5rem;
    background: white;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.product-card {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.05), rgba(37, 99, 235, 0.05));
    padding: 1.5rem;
    border-radius: 1rem;
    border: 1px solid rgba(6, 182, 212, 0.1);
    transition: all 0.3s;
}

.product-card:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: translateY(-4px);
}

.product-icon {
    width: 3rem;
    height: 3rem;
    padding: 0.75rem;
    background: linear-gradient(135deg, var(--cyan-500), var(--blue-600));
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    margin-bottom: 1rem;
    transition: transform 0.3s;
}

.product-card:hover .product-icon {
    transform: rotate(12deg);
}

.product-icon svg {
    width: 100%;
    height: 100%;
    stroke: white;
    stroke-width: 2;
}

.product-card h3 {
    font-weight: 900;
    color: var(--slate-900);
    margin-bottom: 0.5rem;
}

.temp-badge {
    display: inline-block;
    background: white;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--cyan-700);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

/* Solar Banner */
.solar-banner {
    background: linear-gradient(to right, var(--cyan-500), var(--blue-600), var(--indigo-600));
    border-radius: 1rem;
    padding: 2rem;
    color: white;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    display: grid;
    gap: 2rem;
    align-items: center;
}

.solar-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.solar-icon {
    width: 1rem;
    height: 1rem;
    stroke: currentColor;
    stroke-width: 2;
}

.solar-content h3 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 1rem;
}

.solar-content p {
    color: rgba(6, 182, 212, 0.9);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.btn-white-solid {
    display: inline-block;
    background: white;
    color: var(--cyan-600);
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s;
}

.btn-white-solid:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: scale(1.05);
}

.solar-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.solar-feature {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    padding: 1.25rem;
    border-radius: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: background 0.3s;
}

.solar-feature:hover {
    background: rgba(255, 255, 255, 0.2);
}

.solar-feature svg {
    width: 1.5rem;
    height: 1.5rem;
    stroke: rgba(6, 182, 212, 0.9);
    stroke-width: 2.5;
    margin-bottom: 0.5rem;
}

.solar-feature span {
    font-size: 0.875rem;
    font-weight: 700;
    display: block;
}

/* Clients Section */
.clients {
    padding: 5rem 1.5rem;
    background: linear-gradient(135deg, var(--slate-50), rgba(219, 234, 254, 1), rgba(224, 231, 255, 1));
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.client-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--slate-200);
    text-align: center;
    transition: all 0.3s;
}

.client-card:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: translateY(-4px);
}

.client-icon {
    width: 5rem;
    height: 5rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, var(--cyan-500), var(--blue-600));
    border-radius: 50%;
    margin: 0 auto 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.client-card:hover .client-icon {
    transform: scale(1.1);
}

.client-icon svg {
    width: 100%;
    height: 100%;
    stroke: white;
    stroke-width: 2;
}

.client-card h3 {
    font-weight: 900;
    color: var(--slate-900);
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.client-card p {
    font-size: 0.875rem;
    color: var(--slate-600);
}

/* Contact Section */
.contact {
    padding: 5rem 1.5rem;
    background: white;
}

.contact-container {
    display: grid;
    gap: 3rem;
}

.contact-description {
    font-size: 1.125rem;
    color: var(--slate-600);
    margin-bottom: 2rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding-top: 1rem;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    border-radius: 1rem;
    background: linear-gradient(to right, rgba(6, 182, 212, 0.05), rgba(37, 99, 235, 0.05));
    border: 1px solid rgba(6, 182, 212, 0.1);
    transition: all 0.3s;
}

.contact-detail:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.contact-icon {
    width: 3rem;
    height: 3rem;
    padding: 0.75rem;
    background: linear-gradient(135deg, var(--cyan-500), var(--blue-600));
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 100%;
    height: 100%;
    stroke: white;
    stroke-width: 2;
}

.contact-detail h3 {
    font-weight: 900;
    color: var(--slate-900);
    margin-bottom: 0.25rem;
}

.contact-detail a {
    color: var(--cyan-600);
    font-weight: 700;
    text-decoration: none;
    font-size: 1.125rem;
}

.contact-detail a:hover {
    text-decoration: underline;
}

.contact-detail p {
    color: var(--slate-600);
}

.contact-form-wrapper {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.05), rgba(37, 99, 235, 0.05));
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid rgba(6, 182, 212, 0.1);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.contact-form-wrapper h3 {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--slate-900);
    margin-bottom: 1.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid rgba(6, 182, 212, 0.2);
    border-radius: 0.75rem;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--cyan-500);
}

.contact-form textarea {
    resize: vertical;
    min-height: 100px;
}

.btn-submit {
    width: 100%;
    background: linear-gradient(to right, var(--cyan-500), var(--blue-600), var(--indigo-600));
    color: white;
    padding: 1rem;
    border: none;
    border-radius: 0.75rem;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-submit:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: scale(1.05);
}

.alert {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #10b981;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #ef4444;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--slate-900), var(--slate-800), var(--slate-900));
    color: white;
    padding: 3rem 1.5rem 2rem;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-logo-icon {
    width: 3rem;
    height: 3rem;
    padding: 0.75rem;
    background: linear-gradient(135deg, var(--cyan-500), var(--blue-600));
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.footer-logo-icon svg {
    width: 100%;
    height: 100%;
    stroke: white;
    stroke-width: 2;
}

.footer-logo h3 {
    font-weight: 900;
    font-size: 1.25rem;
}

.footer-logo p {
    font-size: 0.75rem;
    color: var(--slate-400);
}

.footer-desc {
    font-size: 0.875rem;
    color: var(--slate-400);
}

.footer-col h4 {
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-col a,
.footer-col p {
    display: block;
    color: var(--slate-400);
    text-decoration: none;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: rgba(6, 182, 212, 1);
}

.footer-cert {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.footer-cert svg {
    width: 1rem;
    height: 1rem;
    stroke: rgba(6, 182, 212, 1);
    stroke-width: 2;
}

.footer-cert span {
    color: var(--slate-400);
    font-size: 0.875rem;
}

.footer-bottom {
    border-top: 1px solid var(--slate-700);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--slate-400);
    font-size: 0.875rem;
}

/* Floating Buttons */
.whatsapp-float,
.call-float {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 1000;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transition: all 0.3s;
}

.whatsapp-float {
    background: var(--green-500);
    bottom: 6rem;
}

.call-float {
    background: linear-gradient(135deg, var(--cyan-500), var(--blue-600));
    animation: bounce-slow 2s ease-in-out infinite;
}

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

.whatsapp-float:hover,
.call-float:hover {
    transform: scale(1.1);
}

.whatsapp-float svg,
.call-float svg {
    width: 2rem;
    height: 2rem;
    color: white;
    stroke-width: 2;
}

.notification-badge {
    position: absolute;
    top: -0.25rem;
    right: -0.25rem;
    background: #ef4444;
    color: white;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Responsive Design */
@media (min-width: 768px) {
    .hero-container,
    .about-container,
    .contact-container {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .hero-title {
        font-size: 4.5rem;
    }
}

@media (max-width: 1024px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 6rem 1rem 3rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.75rem;
    }

    .stat-card {
        padding: 0.75rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .product-grid,
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

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

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

    .service-tabs {
        grid-template-columns: 1fr;
    }

    .whatsapp-float,
    .call-float {
        width: 3rem;
        height: 3rem;
    }

    .whatsapp-float svg,
    .call-float svg {
        width: 1.5rem;
        height: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .product-grid,
    .clients-grid {
        grid-template-columns: 1fr;
    }

    .footer-container {
        grid-template-columns: 1fr;
    }
}