@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700;900&display=swap');

:root {
        --black: #000;
        --white: #fff;
        --gray-bg: #f9f9f9;
        --text: #000;
        --bg: #f9f9f9;
        --card-bg: #fff;
        --shadow: 0 4px 25px rgba(0, 0, 0, 0.07);
        --shadow-hover: 0 8px 35px rgba(0, 0, 0, 0.12);
        --radius: 14px;
        --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

body.dark-mode {
        --black: #fff;
        --white: #000;
        --gray-bg: #121212;
        --text: #e0e0e0;
        --bg: #121212;
        --card-bg: #1e1e1e;
        --shadow: 0 4px 25px rgba(0, 0, 0, 0.3);
        --shadow-hover: 0 8px 35px rgba(0, 0, 0, 0.5);
}

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

body {
        font-family: 'Inter', sans-serif;
        background-color: var(--bg);
        color: var(--text);
        line-height: 1.8;
        transition: var(--transition);
}

body.menu-open {
        overflow: hidden;
}

html[dir="rtl"] body {
        font-family: 'Cairo', sans-serif;
}

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

header {
        background-color: var(--card-bg);
        color: var(--text);
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin: 0 auto 2rem;
        padding: 1.2rem 2rem;
        max-width: 1200px;
        font-weight: 700;
        letter-spacing: 0.5px;
        border-bottom: 3px solid var(--black);
        position: sticky;
        top: 0;
        z-index: 1000;
        border-radius: 0 0 var(--radius) var(--radius);
        transition: var(--transition);
}

.logo {
        font-size: 1.5rem;
        display: flex;
        align-items: center;
}

.header-spacer {
        width: 40px;
}

.hamburger-btn {
        background: none;
        border: none;
        cursor: pointer;
        display: flex;
        flex-direction: column;
        gap: 5px;
        padding: 8px;
        width: 40px;
        height: 40px;
        justify-content: center;
}

.hamburger-btn span {
        display: block;
        width: 100%;
        height: 3px;
        background: var(--black);
        border-radius: 3px;
        transition: var(--transition);
}

.hamburger-btn:hover span {
        background: var(--text);
}

.menu-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(8px);
        z-index: 1999;
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
}

.menu-overlay.active {
        opacity: 1;
        visibility: visible;
}

.side-menu {
        position: fixed;
        top: 0;
        right: -320px;
        width: 320px;
        height: 100%;
        background: var(--card-bg);
        z-index: 2000;
        transition: var(--transition);
        display: flex;
        flex-direction: column;
        box-shadow: var(--shadow-hover);
        border-left: 2px solid #000;
}

html[dir="rtl"].side-menu {
        right: auto;
        left: -320px;
}

.side-menu.active {
        right: 0;
}

html[dir="rtl"].side-menu.active {
        left: 0;
}

.menu-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 1.5rem;
        border-bottom: 2px solid var(--black);
}

.close-menu-btn {
        background: var(--gray-bg);
        border: 2px solid var(--black);
        width: 40px;
        height: 40px;
        border-radius: var(--radius);
        cursor: pointer;
        font-size: 1.2rem;
        color: var(--text);
        transition: var(--transition);
        display: flex;
        align-items: center;
        justify-content: center;
}

.close-menu-btn:hover {
        background: var(--black);
        color: var(--white);
        transform: rotate(90deg);
}

.navigation {
        list-style: none;
        padding: 1.5rem;
        flex: 1;
}

.navigation li {
        margin-bottom: 1rem;
}

.navigation a {
        text-decoration: none;
        color: var(--text);
        background-color: var(--gray-bg);
        padding: 12px 16px;
        border-radius: var(--radius);
        transition: var(--transition);
        display: flex;
        align-items: center;
        font-weight: 600;
}

.navigation a:hover {
        color: var(--white);
        background-color: var(--black);
        transform: translateX(-8px);
}

html[dir="rtl"].navigation a:hover {
        transform: translateX(8px);
}

.menu-footer {
        padding: 1.5rem;
        border-top: 2px solid var(--black);
        display: flex;
        gap: 1rem;
}

.header-btn {
        background: var(--gray-bg);
        color: var(--text);
        border: 2px solid var(--black);
        padding: 10px 16px;
        border-radius: var(--radius);
        cursor: pointer;
        font-size: 1rem;
        transition: var(--transition);
        font-weight: 700;
        flex: 1;
}

.header-btn:hover {
        transform: translateY(-3px);
        background: var(--black);
        color: var(--white);
}

#lang-toggle {
        min-width: 60px;
}

section {
        margin: 0 auto 2rem;
        padding: 4rem 2rem;
        background-color: var(--card-bg);
        box-shadow: var(--shadow);
        max-width: 1200px;
        border-radius: var(--radius);
        transition: var(--transition);
}

#about {
        text-align: center;
}

#about h2 {
        margin-bottom: 1rem;
        font-size: 2rem;
}

.cv-btn {
        display: inline-block;
        margin-top: 1.5rem;
        padding: 10px 20px;
        background: var(--gray-bg);
        color: var(--text);
        border: 2px solid var(--black);
        border-radius: var(--radius);
        text-decoration: none;
        transition: var(--transition);
        cursor: pointer;
        font-weight: 600;
        font-family: inherit;
}

.cv-btn:hover {
        background-color: var(--black);
        color: var(--white);
        transform: translateY(-3px);
        box-shadow: var(--shadow);
}

#works {
        text-align: center;
}

.container h2 {
        margin-bottom: 2rem;
        font-size: 2rem;
}

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

.work-body {
        border-radius: var(--radius);
        background-color: var(--gray-bg);
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 2rem;
        margin: 10px;
        font-weight: 600;
        letter-spacing: 0.5px;
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
        border-bottom: 3px solid var(--black);
        transition: var(--transition);
}

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

.work-body img {
        width: 150px;
        height: 150px;
        object-fit: contain;
        padding: 10px;
        border: 3px solid var(--black);
        border-radius: 50%;
        margin-bottom: 10px;
        transition: var(--transition);
}

body.dark-mode.work-body img {
        filter: grayscale(100%) brightness(0.8);
        border-color: var(--text);
}

body.dark-mode.work-body:hover img {
        filter: grayscale(0%) brightness(1);
}

.work-body h3,
.work-body p {
        color: var(--text);
        margin-bottom: 1.5rem;
}

.work-body a {
        text-decoration: none;
        color: var(--text);
        background: var(--card-bg);
        border: 2px solid var(--black);
        margin: 2px;
        padding: 8px 16px;
        border-radius: var(--radius);
        transition: var(--transition);
}

.work-body a:hover {
        background-color: var(--black);
        color: var(--white);
        transform: translateY(-3px);
        box-shadow: var(--shadow);
}

.contact {
        text-align: center;
}

.container-c {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0 100px;
}

.contact h2 {
        padding: 1rem 0;
}

.phone h3,
.gmail h3 {
        font-size: 1.5rem;
        margin: 1rem;
}

.container-c a {
        color: var(--text);
        background-color: var(--gray-bg);
        border: 2px solid var(--black);
        margin: 2px;
        padding: 8px 16px;
        border-radius: var(--radius);
        transition: var(--transition);
        text-decoration: none;
        display: inline-block;
}

.container-c a:hover {
        background-color: var(--black);
        color: var(--white);
        transform: translateY(-3px);
        box-shadow: var(--shadow);
}

.animated-ad {
        width: 100%;
        overflow: hidden;
        text-align: center;
}

.skills-container {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        max-width: 800px;
        margin: 0 auto;
}

.skill-item {
        background: var(--gray-bg);
        padding: 1.5rem;
        border-radius: var(--radius);
        border: 2px solid transparent;
        transition: var(--transition);
}

.skill-item:hover {
        border-color: var(--black);
        box-shadow: var(--shadow);
        transform: translateY(-3px);
}

.skill-info {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 0.8rem;
        font-weight: 600;
}

.skill-info i {
        margin-right: 8px;
}

html[dir="rtl"].skill-info i {
        margin-right: 0;
        margin-left: 8px;
}

.percent {
        color: var(--text);
        opacity: 0.7;
}

.progress-bar {
        width: 100%;
        height: 10px;
        background: var(--card-bg);
        border-radius: var(--radius);
        overflow: hidden;
        border: 1px solid var(--black);
}

.progress {
        height: 100%;
        background: var(--black);
        width: 0;
        transition: width 1.5s ease-out;
        border-radius: var(--radius);
}

.testimonials {
        text-align: center;
}

.testimonials h2 {
        margin-bottom: 1rem;
        font-size: 2rem;
}

.reviews-count {
        text-align: center;
        margin-bottom: 2rem;
        font-size: 1.1rem;
        color: var(--text);
        opacity: 0.8;
        font-weight: 600;
}

.reviews-count i {
        margin-right: 8px;
}

html[dir="rtl"].reviews-count i {
        margin-right: 0;
        margin-left: 8px;
}

#reviews-total {
        font-weight: 700;
        color: var(--black);
}

.testimonials-list {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
        max-width: 800px;
        margin: 0 auto;
}

.testimonial-card {
        background: var(--gray-bg);
        padding: 1.5rem;
        border-radius: var(--radius);
        border: 2px solid var(--black);
        transition: var(--transition);
        display: flex;
        align-items: flex-start;
        gap: 1.5rem;
        text-align: left;
}

html[dir="rtl"].testimonial-card {
        text-align: right;
        flex-direction: row-reverse;
}

.testimonial-card:hover {
        transform: translateX(8px);
        box-shadow: var(--shadow-hover);
}

html[dir="rtl"].testimonial-card:hover {
        transform: translateX(-8px);
}

.testimonial-content {
        flex: 1;
}

.stars {
        color: #FFD700;
        margin-bottom: 0.5rem;
        font-size: 1rem;
}

.testimonial-text {
        color: var(--text);
        margin-bottom: 1rem;
        line-height: 1.8;
}

.client-info {
        display: flex;
        align-items: center;
        gap: 0.8rem;
}

.client-info h4 {
        color: var(--text);
        margin-bottom: 0.1rem;
        font-size: 1rem;
}

.client-info span {
        font-size: 0.85rem;
        opacity: 0.7;
}

.testimonial-avatar {
        width: 70px;
        height: 70px;
        border-radius: 50%;
        border: 3px solid var(--black);
        object-fit: cover;
        flex-shrink: 0;
}
i {
        margin-right: 8px;
}

html[dir="rtl"] i {
        margin-right: 0;
        margin-left: 8px;
}

hr {
        width: 100%;
        border: 1px solid var(--black);
        opacity: 0.2;
}

.ad-slider {
        padding: 2rem 1rem;
        font-size: 1.3rem;
        font-weight: 600;
        min-height: 120px;
        display: flex;
        align-items: center;
        justify-content: center;
        max-width: 800px;
        margin: 0 auto;
        line-height: 1.9;
}

.slide {
        display: none;
        color: var(--text);
}

.slide.active {
        display: block;
        animation: fadeIn 0.8s ease;
}

.slide i {
        display: block;
        font-size: 2rem;
        margin-bottom: 1rem;
}

footer {
        opacity: 0.7;
        font-size: 12px;
        color: var(--text);
        margin: 2rem auto 0;
        padding: 3.5rem 2rem 1rem;
        text-align: center;
        background-color: var(--card-bg);
        box-shadow: var(--shadow);
        max-width: 1200px;
        border-radius: var(--radius) 0 0;
}

.fade-in {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
        opacity: 1;
        transform: translateY(0);
}

.pagination {
        margin-top: 2rem;
        display: flex;
        justify-content: center;
        gap: 8px;
        flex-wrap: wrap;
}

.pagination a,.pagination span {
        padding: 10px 18px;
        background: var(--gray-bg);
        border: 2px solid var(--black);
        border-radius: var(--radius);
        text-decoration: none;
        color: var(--text);
        transition: var(--transition);
        font-weight: 600;
}

.pagination a:hover {
        background: var(--black);
        color: var(--white);
        transform: translateY(-3px);
}

.pagination span {
        background: transparent;
        border: none;
}

.socials a {
        color: var(--text);
        font-size: 18px;
        margin: 10px 20px;
        text-decoration: none;
        display: inline-block;
        transition: var(--transition);
}

.socials a:hover {
        transform: translateY(-5px) scale(1.2);
        color: var(--black);
}

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

@media (max-width: 768px) {
        header {
                padding: 1rem;
        }

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

        .container-c {
                flex-direction: column;
                gap: 2rem;
        }

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

        .phone h3,
        .gmail h3 {
                font-size: 1.2rem;
        }

        .ad-slider {
                font-size: 1.1rem;
                min-height: 150px;
        }

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

        html[dir="rtl"].testimonial-card {
                flex-direction: column;
                text-align: center;
        }

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

        html[dir="rtl"].testimonial-card:hover {
                transform: translateY(-5px);
        }

        .side-menu {
                width: 280px;
                right: -280px;
        }

        html[dir="rtl"].side-menu {
                left: -280px;
        }
}