/*
Theme Name: GS Energy
Theme URI: https://gs-energy.africa
Author: GS Energy
Author URI: https://gs-energy.africa
Description: Ein modernes WordPress-Theme für Solarenergie-Unternehmen mit Orange-Grau Farbschema
Version: 1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: gs-energy
*/

/* ============================================
   CSS VARIABLES - Farben basierend auf GS Energy Branding
   ============================================ */
:root {
    --primary-orange: #FF9B2E;
    --dark-orange: #E68A1F;
    --light-orange: #FFB55D;
    --dark-gray: #3D3D3D;
    --medium-gray: #5A5A5A;
    --light-gray: #F5F5F5;
    --white: #FFFFFF;
    --text-dark: #333333;
    --text-light: #666666;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
}

a {
    color: var(--primary-orange);
    text-decoration: none;
    transition: all 0.3s ease;
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }

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

/* ============================================
   CONTAINER & LAYOUT
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

.col {
    flex: 1;
    padding: 0 15px;
}

.col-half {
    flex: 0 0 50%;
    padding: 0 15px;
}

.col-third {
    flex: 0 0 33.333%;
    padding: 0 15px;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.site-logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-gray);
}

.site-logo span {
    color: var(--primary-orange);
}

/* ============================================
   NAVIGATION
   ============================================ */
.main-navigation ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.main-navigation a {
    color: var(--text-dark);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    display: block;
}

.main-navigation a:hover {
    color: var(--primary-orange);
}

.menu-toggle {
    display: none;
    background: var(--primary-orange);
    color: var(--white);
    border: none;
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    transition: background 0.3s ease;
}

.menu-toggle:hover {
    background: var(--dark-orange);
}

.menu-toggle.active {
    background: var(--dark-orange);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    background: linear-gradient(135deg, var(--dark-gray) 0%, var(--medium-gray) 100%);
    color: var(--white);
    padding: 5rem 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.hero-content h1 span {
    color: var(--primary-orange);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 5px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--dark-orange);
    border-color: var(--dark-orange);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 155, 46, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border-color: var(--white);
}

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

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

/* ============================================
   PRICING CARDS
   ============================================ */
.pricing-section {
    padding: 5rem 0;
    background-color: var(--light-gray);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    color: var(--dark-gray);
    font-size: 2.5rem;
}

.section-title h2 span {
    color: var(--primary-orange);
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.pricing-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(255, 155, 46, 0.2);
}

.pricing-card h3 {
    color: var(--dark-gray);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.pricing-card .capacity {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.pricing-card .price {
    color: var(--primary-orange);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.pricing-card .price-tzs {
    color: var(--text-light);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-card ul li {
    padding: 0.5rem 0;
    color: var(--text-light);
}

.pricing-card ul li:before {
    content: "✓ ";
    color: var(--primary-orange);
    font-weight: bold;
    margin-right: 0.5rem;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features-section {
    padding: 5rem 0;
    background-color: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.feature-box {
    text-align: center;
    padding: 2rem;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-orange), var(--dark-orange));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--white);
}

.feature-box h3 {
    color: var(--dark-gray);
    margin-bottom: 1rem;
}

.feature-box p {
    color: var(--text-light);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--dark-gray) 0%, var(--medium-gray) 100%);
    color: var(--white);
}

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

.contact-item {
    text-align: center;
    padding: 2rem;
}

.contact-item h3 {
    color: var(--primary-orange);
    margin-bottom: 1rem;
}

.contact-item p {
    font-size: 1.1rem;
}

.contact-item a {
    color: var(--white);
    font-weight: 600;
}

.contact-item a:hover {
    color: var(--primary-orange);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background-color: var(--dark-gray);
    color: var(--white);
    padding: 3rem 0 1rem;
}

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

.footer-section h3 {
    color: var(--primary-orange);
    margin-bottom: 1rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--white);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--medium-gray);
    color: var(--light-gray);
}

/* ============================================
   SOLAR ICON DECORATION
   ============================================ */
.sun-icon {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: var(--primary-orange);
    border-radius: 50%;
    position: relative;
    margin: 0 auto 2rem;
}

.sun-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: 
        linear-gradient(0deg, transparent 45%, var(--primary-orange) 45%, var(--primary-orange) 55%, transparent 55%),
        linear-gradient(45deg, transparent 45%, var(--primary-orange) 45%, var(--primary-orange) 55%, transparent 55%),
        linear-gradient(90deg, transparent 45%, var(--primary-orange) 45%, var(--primary-orange) 55%, transparent 55%),
        linear-gradient(135deg, transparent 45%, var(--primary-orange) 45%, var(--primary-orange) 55%, transparent 55%);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .main-navigation {
        position: relative;
    }
    
    .main-navigation ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: calc(100% + 1rem);
        right: 0;
        background: var(--white);
        box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        padding: 1rem 0;
        border-radius: 8px;
        min-width: 200px;
        z-index: 1000;
        gap: 0;
    }
    
    .main-navigation ul.active {
        display: flex;
    }
    
    .main-navigation ul li {
        width: 100%;
        border-bottom: 1px solid var(--light-gray);
    }
    
    .main-navigation ul li:last-child {
        border-bottom: none;
    }
    
    .main-navigation a {
        padding: 1rem 1.5rem;
        color: var(--text-dark);
    }
    
    .main-navigation a:hover {
        background: var(--light-gray);
        color: var(--primary-orange);
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .col-half,
    .col-third {
        flex: 0 0 100%;
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
    }
    
    .features-grid-three {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.75rem;
    }
    
    .section-title h2 {
        font-size: 1.75rem;
    }
    
    .header-container {
        gap: 1rem;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center {
    text-align: center;
}

.text-orange {
    color: var(--primary-orange);
}

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

.bg-dark {
    background-color: var(--dark-gray);
}

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.py-5 { padding: 5rem 0; }

/* ============================================
   BENEFITS GRID
   ============================================ */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.benefit-item {
    text-align: center;
    padding: 2rem 1rem;
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(255, 155, 46, 0.15);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.benefit-item h3 {
    font-size: 1.1rem;
    color: var(--dark-gray);
    font-weight: 600;
}

/* ============================================
   PRODUCT FEATURES SECTION
   ============================================ */
.product-features-section {
    padding: 5rem 0;
}

.features-grid-three {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.product-feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(255, 155, 46, 0.2);
}

.product-image {
    margin-bottom: 1.5rem;
}

.placeholder-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--light-gray), #E8E8E8);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-feature-card h3 {
    color: var(--dark-gray);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.product-feature-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* ============================================
   QUALITY & SECURITY SECTION
   ============================================ */
.quality-section {
    padding: 5rem 0;
    background-color: var(--white);
}

.quality-content h2 {
    color: var(--dark-gray);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.company-highlight {
    background: linear-gradient(135deg, var(--dark-gray), var(--medium-gray));
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 2rem;
}

.company-highlight h3 {
    color: var(--primary-orange);
    font-size: 1.5rem;
    margin: 0;
}

.feature-list {
    margin-top: 2rem;
}

.feature-list h4 {
    color: var(--dark-gray);
    font-size: 1.3rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-orange);
}

.feature-list ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 2rem;
}

.feature-list ul li {
    padding: 0.75rem 0;
    color: var(--text-dark);
    position: relative;
    padding-left: 2rem;
}

.feature-list ul li:before {
    content: "✓";
    color: var(--primary-orange);
    font-weight: bold;
    font-size: 1.2rem;
    position: absolute;
    left: 0;
}

.image-placeholder {
    width: 100%;
    min-height: 400px;
    background: linear-gradient(135deg, #FF9B2E 0%, #E68A1F 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
}