* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    text-decoration: none;
    list-style: none;
}

body {
    font-family: "Noto Kufi Arabic", sans-serif;
    font-optical-sizing: auto;
    font-weight: weight;
    font-style: normal;
    font-variation-settings:
        "slnt" 0;
    margin: 0;
}

#preloader {
    position: fixed;
    width: 100%;
    background: rgb(0, 0, 0) url(/asst/Renewable\ energy.gif) center no-repeat;
    background-size: 100px;
    z-index: 9999999999;
    height: 100vh;
    transition: opacity 0.5s ease-in-out;

}

html {
    scroll-behavior: smooth;
}

:root {
    --bg-color: #ffffff;
    --text-color: #1f2937;
    --card-bg: #f3f4f6;
}


body.dark-theme {
    --bg-color: #0f172a;
    --text-color: #f8fafc;
    --card-bg: #1e293b;
    background-color: var(--bg-color);
    color: var(--text-color);
}

body.dark-theme section {
    background-color: var(--bg-color);
}

body.dark-theme .card-energy,
body.dark-theme .stat-card {
    background-color: var(--card-bg);
    color: white;
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode section .section-title {
    color: white;
}

body.dark-mode .overlay {
    background: rgba(0, 0, 0, 0.7);
}

.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 10%;
    overflow: hidden;
    color: white;
}

.back-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

.hero-section .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgb(0, 0, 0, 0.3);
    z-index: -1;
}

.logo-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 0.9;
}

.Gif {
    height: 50px;
}

.arabic-text {
    font-family: "Noto Kufi Arabic", sans-serif;
    font-weight: 500;
    font-size: 30px;
    color: white;
    margin-bottom: 2px;
}

.english-text {
    font-family: "Noto Kufi Arabic", sans-serif;
    font-weight: 600;
    font-size: 38px;
    color: white;
    letter-spacing: -1px;
    text-transform: lowercase;
}

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 10%;
    z-index: 1000;
    box-sizing: border-box;
    background-color: transparent;
}

#header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: all 0.1s ease;
}

#header.header-scrolled {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid #ddd;
}

.dark-mode #header.header-scrolled {
    background: rgba(15, 23, 42, 0.7) !important;
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border-bottom: 1px solid rgba(59, 130, 246, 0.4);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.header-scrolled .main-title,
.header-scrolled .calc-btn,
.header-scrolled .calc-icon,
.header-scrolled .lang-switch,
.header-scrolled .suppliers-btn {
    color: black !important;
}

.header-scrolled .calc-icon {
    background-color: #1a237e;
    color: white;
}

.header-scrolled .suppliers-btn {
    background-color: #00e676;
    color: white;
}

.header-scrolled .lang-switch {
    border-color: #00e676;
    color: #00e676;
}

.header-scrolled .moon-icon {
    color: black;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 15px;
}



.lang-switch {
    direction: ltr;
}

.suppliers-btn {
    background-color: #00e676;
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: large;
}

.main-logo {
    height: 50px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.menu-toggle {
    width: 40px;
    height: 40px;
    background-color: #00e676;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
}


.moon-icon {
    font-size: 2rem;
    color: white;
    cursor: pointer;
    opacity: 0.9;
}

.content {

    margin-top: 500px;
    margin-bottom: 100px;
    padding: 20px;
    width: 100%;
    height: 100vh;
}

.main-title {
    display: flex;
    font-size: 3.5rem;
    font-weight: 700;
    margin: 40px;
    text-shadow: 2px 2px 10px rgb(0, 0, 0, 0.5);
}

.calc-btn {
    background-color: transparent;
    color: #ffffff;
    border: 2px solid #00e676;
    padding: 12px 30px;
    border-radius: 30px;
    font-size: 1.2rem;
    font-family: 'Tajawal', sans-serif;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 230, 118, 0.2);
    margin-right: 50px;
}

.calc-icon {
    background-color: #00e676;
    color: #1a237e;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 0.9rem;
}

.button-main {
    animation: float 3s ease-in-out infinite;
    box-shadow: 0 0 10px #00e676, 0 0 20px rgba(0, 230, 118, 0.4);
    transition: 0.3s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
        box-shadow: 0 0 10px #00e676, 0 0 20px rgba(0, 230, 118, 0.3);
    }

    50% {
        transform: translateY(-10px);
        box-shadow: 0 0 20px #00e676, 0 0 40px rgba(0, 230, 118, 0.6);
    }
}

.calc-btn:hover {
    background-color: #00e676;
    color: #1a237e;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 230, 118, 0.4);
}

.calc-btn:hover .calc-icon {
    background-color: #1a237e;
    color: #00e676;
}



@media (max-width: 768px) {

    /* --- هيدر الموبايل --- */
    .main-header {
        padding: 15px;
    }

    .header-right {
        order: 1;
        /* جعلها على اليمين */
        gap: 10px;
    }

    .logo-container {
        order: 2;
        /* جعل الشعار في المنتصف */
        flex-grow: 1;
        text-align: center;
        height: 40px;
        /* تصغير الشعار قليلاً للموبايل */
    }

    .header-left {
        order: 3;
        gap: 10px;
    }

    .suppliers-btn {
        padding: 8px 15px;
        font-size: 0.9rem;
    }

    .hero-section {
        height: 100vh;
        padding: 120px 20px 60px;
    }

    .hero-section .content {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .hero-section h1 {
        font-size: 2rem;
        line-height: 1.3;
        margin-bottom: 10px;
    }

    .calc-btn {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
}

.twfer {
    padding: 10% 20px;
}

.twfer-container {
    font-family: "Noto Kufi Arabic", sans-serif;
    display: flex;
    width: 100%;
    height: 700px;
    gap: 10px;
    padding: 20px;
    direction: rtl;
}

.card {
    position: relative;
    flex: 1;
    height: 100%;
    background-size: cover;
    background-position: center;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.6s cubic-bezier(0.25, 1, 0.5, 1);
    display: flex;
    align-items: flex-end;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 60%);
    z-index: 1;
}

.card:hover {
    flex: 3;
}

.content-twfer {
    position: relative;
    z-index: 2;
    padding: 25px;
    color: white;
    width: 100%;
}

.content-twfer h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    white-space: wrap;
    font-weight: bolder;
}

.content-twfer p {
    font-size: 1.2rem;
    line-height: 1.6;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease 0.2s;
    max-width: 80%;
}

.card:hover .content-twfer p {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    .twfer-container {
        flex-direction: column;
        height: 800px;
    }

    .card:hover {
        flex: 5;
    }
}


:root {
    --primary-blue: #004a99;
    --light-blue: #007bff;
    --accent-cyan: #00d2d3;
    --white: #ffffff;
}

.indicators {
    background: linear-gradient(135deg, var(--primary-blue), #002b5c);
    padding: 60px 20px;
    direction: rtl;
    /* لضبط الاتجاه من اليمين لليسار */
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--white);
    overflow: hidden;
}

.container-indicator {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
}

.stats-side {
    flex: 1;
    min-width: 300px;
}

.second-title {
    font-size: 28px;
    margin-bottom: 25px;
    border-right: 4px solid var(--accent-cyan);
    padding-right: 15px;
    font-weight: 700;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 40px;
}

.stat-card {
    font-family: "Noto Kufi Arabic", sans-serif;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    padding: 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: transform 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.2);
}

.stat-number {
    display: block;
    font-size: 25px;
    font-weight: bold;
}

.stats-icon {
    font-size: 40px;
}

.stat-label {
    font-size: 14px;
    opacity: 0.8;
}

.env-stats {
    display: flex;
    gap: 30px;
}

.env-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.env-icon {
    font-size: 28px;
}

.map-side {
    flex: 1;
    position: relative;
    text-align: center;
}

.egypt-map {
    width: 100%;
    max-width: 500px;
    filter: drop-shadow(0 0 20px rgba(0, 0, 0, 0.3)) brightness(1.2);
    filter: invert(48%) sepia(79%) saturate(2476%) hue-rotate(150deg) brightness(95%) contrast(101%);
}

.map-dot {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--white);
    border: 3px solid var(--accent-cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-cyan);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.5);
        opacity: 0.5;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@media (max-width: 768px) {
    .container-indicator {
        flex-direction: column-reverse;
    }

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

.energy-efficiency {
    font-family: "Noto Kufi Arabic", sans-serif;
    direction: rtl;
    padding: 60px 20px;
    background-color: #f9f9f9;
    text-align: center;
}

.section-title {
    font-family: "Noto Kufi Arabic", sans-serif;
    color: navy;
    font-size: 2.6rem;
    margin-bottom: 40px;
    font-weight: bolder;
}

.container-energy {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

.main {
    font-family: "Noto Kufi Arabic", sans-serif;
}

.card-energy {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 12px;
    /* صغرت الـ radius شوية عشان يناسب الحجم الجديد */
    padding: 30px 20px;
    /* تقليل المسافات الداخلية للنصف تقريباً */
    width: 280px;
    /* تقليل العرض من 350px إلى 280px */
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.4s ease;
}

.card-energy:hover {
    transform: translateY(-5px);

    box-shadow: 20px 20px 20px 20px #1be9040d;
}

.icon-wrapper i {
    font-size: xx-large;
    line-height: 60px;
    font-weight: 900;
    color: #00964e;
}


.icon-wrapper i {
    display: inline-block;

    transition: transform 0.3s ease;
    animation: pulse-animation 0.8s infinite ease-in-out;


}

.icon-wrapper:hover i {
    transform: translateY(-10px);

    color: #007bff;

}

@keyframes pulse-animation {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
    }
}

.card-energy h3 {
    color: navy;
    font-size: 1.8rem;
    margin-bottom: 15px;
    font-weight: bolder;
    font-family: "Noto Kufi Arabic", sans-serif;
}

.card-energy p {
    color: #666;
    padding-top: 10px;
    font-size: 1.2rem;
    font-weight: bold;
    text-align: center;
}