/* ==========================================
   GITZ GREEN ENERGY - ABOUT PAGE STYLES
   Premium UI - Isolated Styles
   ========================================== */

/* === CSS VARIABLES === */
:root {
    --primary: #059669;
    --primary-dark: #047857;
    --primary-light: #34d399;
    --secondary: #111827;
    --accent: #84cc16;
    --text: #374151;
    --text-light: #6b7280;
    --bg: #ffffff;
    --bg-light: #f9fafb;
    --bg-dark: #0f172a;

    --gradient-primary: linear-gradient(135deg, #059669 0%, #34d399 100%);
    --gradient-accent: linear-gradient(135deg, #84cc16 0%, #059669 100%);
    --gradient-dark: linear-gradient(135deg, #111827 0%, #1f2937 100%);

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 40px rgba(5, 150, 105, 0.3);

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Outfit', sans-serif;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
}

/* === UTILITIES === */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.highlight {
    color: var(--primary);
}

/* === NAVIGATION === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 20px 0;
    transition: var(--transition);
}

.navbar:hover {
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--secondary);
    transition: var(--transition);
}

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

.logo img {
    height: 45px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 40px;
    align-items: center;
    list-style: none;
}

.nav-links a {
    font-weight: 500;
    position: relative;
    transition: var(--transition);
}

.nav-links a:not(.btn-primary):hover,
.nav-links a.active {
    color: var(--primary);
}

.nav-links a:not(.btn-primary)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.nav-links a:not(.btn-primary):hover::after,
.nav-links a:not(.btn-primary).active::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--secondary);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    padding: 12px 28px;
    border-radius: 50px;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* === PAGE HEADER === */
.page-header {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
    padding-top: 100px;
    text-align: center;
}

.header-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(5, 150, 105, 0.1) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 0.8;
    }
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: var(--gradient-primary);
    top: 20%;
    left: 10%;
}

.shape-2 {
    width: 250px;
    height: 250px;
    background: var(--gradient-accent);
    bottom: 30%;
    right: 15%;
    animation-delay: 3s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    33% {
        transform: translate(20px, -20px) rotate(120deg);
    }

    66% {
        transform: translate(-15px, 15px) rotate(240deg);
    }
}

.header-content {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--secondary);
    margin-bottom: 20px;
    animation: slideUp 0.8s ease-out;
}

.page-header p {
    font-size: 1.3rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
    animation: slideUp 0.8s ease-out 0.2s backwards;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === SECTIONS === */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(5, 150, 105, 0.1);
    border-radius: 20px;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 15px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* === OVERVIEW SECTION === */
.overview-section {
    padding: 100px 0;
    background: var(--bg);
}

.content-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
}

.content-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.content-text p {
    color: var(--text);
    line-height: 1.8;
    font-size: 1.05rem;
}

.content-image {
    position: relative;
}

.image-card {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.image-card img {
    width: 100%;
    border-radius: 30px;
    transition: var(--transition-slow);
}

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

.glow-effect {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(5, 150, 105, 0.3) 0%, transparent 70%);
    animation: rotate 10s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* === VISION & MISSION === */
.vm-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
}

.vm-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.vm-card {
    background: white;
    padding: 50px 40px;
    border-radius: 25px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.vm-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.vm-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.2rem;
    margin-bottom: 30px;
    transition: var(--transition);
}

.vm-card:hover .vm-icon {
    transform: scale(1.1) rotate(5deg);
}

.vm-card h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--secondary);
}

.vm-card p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* === SERVICES SECTION === */
.services-section {
    padding: 100px 0;
    background: var(--bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.service-item {
    background: var(--bg-light);
    padding: 35px 25px;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid transparent;
}

.service-item:hover {
    background: white;
    border-color: var(--primary-light);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: white;
    font-size: 1.8rem;
    transition: var(--transition);
}

.service-item:hover .service-icon {
    transform: scale(1.15) rotate(5deg);
}

.service-item h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--secondary);
}

.service-item p {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* === IMPACT SECTION === */
.impact-section {
    padding: 100px 0;
    background: var(--gradient-dark);
    color: white;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.impact-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 50px 30px;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.impact-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-10px);
}

.impact-badge {
    display: inline-block;
    background: var(--accent);
    color: var(--secondary);
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.impact-card h3 {
    font-size: 3rem;
    margin-bottom: 10px;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.impact-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
}

/* === WHY SECTION === */
.why-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.feature-box {
    background: white;
    padding: 40px;
    border-radius: 20px;
    display: flex;
    gap: 25px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.feature-box:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(5, 150, 105, 0.1);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.8rem;
    flex-shrink: 0;
}

.feature-box h4 {
    color: var(--secondary);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.feature-box p {
    color: var(--text-light);
    line-height: 1.7;
}

/* === OFFICE SECTION === */
.office-section {
    padding: 100px 0;
    background: var(--bg);
}

.office-card {
    background: var(--gradient-dark);
    color: white;
    padding: 60px;
    border-radius: 30px;
    display: flex;
    gap: 40px;
    align-items: center;
    box-shadow: var(--shadow-xl);
}

.office-icon {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--accent);
    flex-shrink: 0;
}

.office-content h3 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.office-content p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: 25px;
}

.office-contacts {
    display: flex;
    gap: 40px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.9);
}

.contact-item i {
    color: var(--accent);
    font-size: 1.2rem;
}

/* === FOOTER === */
.footer {
    background: #0a0f1a;
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 50px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.3rem;
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
}

.footer-logo img {
    height: 40px;
}

.footer-col p {
    line-height: 1.8;
    margin-top: 15px;
}

.footer-col h4 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

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

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

.footer-col ul li a {
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    font-size: 0.9rem;
}

/* === WHATSAPP FLOAT === */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 100;
    transition: var(--transition);
}

.whatsapp-float:hover {
    background: #128C7E;
    transform: scale(1.1) rotate(10deg);
}

/* === RESPONSIVE === */
@media (max-width: 992px) {
    .page-header h1 {
        font-size: 2.5rem;
    }

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

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

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

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

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

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

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

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 80%;
        background: white;
        flex-direction: column;
        justify-content: center;
        box-shadow: -5px 0 25px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
        z-index: 999;
    }

    .nav-links.active {
        right: 0;
    }

    .mobile-menu-btn {
        display: block;
        z-index: 1001;
    }

    .page-header h1 {
        font-size: 2rem;
    }

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

    .services-grid,
    .impact-grid,
    .footer-content {
        grid-template-columns: 1fr;
    }

    .office-card {
        flex-direction: column;
        text-align: center;
    }

    .office-contacts {
        flex-direction: column;
        gap: 20px;
    }
}

/* === ANIMATIONS & SMOOTH EFFECTS === */
html { scroll-behavior: smooth; }

/* Smooth transitions */
a, button, .btn, .card, img { transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }

/* Hover animations */
.btn:hover, .btn-nav:hover { transform: translateY(-3px); box-shadow: 0 10px 25px rgba(0,0,0,0.15); }
.vm-card:hover, .impact-card:hover, .service-card:hover { transform: translateY(-10px); box-shadow: 0 15px 35px rgba(0,0,0,0.12); }
img:hover { transform: scale(1.02); }

/* Keyframe animations */
@keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* Apply animations */
.page-header, .section-header { animation: fadeIn 0.8s ease-out; }
.vm-card, .impact-card { animation: fadeIn 0.6s ease-out backwards; }
.page-header img { animation: float 6s ease-in-out infinite; }