.btn {
    color: var(--body-color);
    background-color: var(--main-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.btn::before {
    border-radius: var(--border-radius);
    background-color: var(--sub-color);
}

.head-section h3 {
    width: fit-content;
}

.head-section h3::after {
    position: absolute;
    bottom: -10px;
    right: 0;
    width: 20px;
    height: 5px;
    transform: translateX(-70px);
    background-color: var(--main-color);
    content: "";
    border-radius: var(--border-radius);
}

.head-section h3::before {
    position: absolute;
    bottom: -10px;
    right: 0;
    width: 65px;
    height: 5px;
    background-color: var(--main-color);
    content: "";
    border-radius: var(--border-radius);
}

/* start header */
/* start nav  */


/* nav up */

nav .up-nav .btn:hover {
    background-color: var(--main-color);
    color: var(--sub-color);
}

/* nav-down */
nav {
    padding: 10px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.733);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
}


nav .nav-down {
    background-color: var(--body-color);
    border-radius: var(--border-radius);
    min-height: 55px;
    position: sticky;
    top: 0;
    left: 0;
    z-index: 1000;
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    /* لعرض العناصر أفقياً */
    justify-content: center;
    /* أو space-between */
    align-items: center;
}

.nav-down ul {
    min-height: 55px;
}

.nav-down li {
    position: relative;
}

.nav-down li a {
    color: var(--sub-color);
    overflow: hidden;
}

.nav-down li a i {
    margin-left: 4px;
}

.nav-down li a.active {
    color: var(--main-color);
}

.nav-down li a.active::after {
    content: "";
    height: 2px;
    background-color: var(--main-color);
    position: absolute;
    top: 0;
    right: 30px;
    width: 62%;
    transform: rotate(-45deg);
    transform-origin: top right;
    border-radius: var(--border-radius);
}

.nav-down li a:hover {
    color: var(--main-color);
}

/* logo */
.logo {
    height: 70px;
    transition: var(--transition);
}

.logo img {
    height: 100%;
    transition: var(--transition);
}

/* nav links */

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 30px;
    position: relative;
}

.nav-links a {
    color: var(--main-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.nav-links a i {
    margin-left: 5px;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--sub-color);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    right: 0;
    width: 100%;
    height: 2px;
    background-color: var(--sub-color);
}

/* end nav */
header {
    position: relative;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(135deg, rgba(32, 201, 151, 0.85), rgba(8, 126, 225, 0.7)),
       url('../img/aboutus.jpg') no-repeat center center / cover;

    color: white;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    /* لجعل المحتوى يتوسط عموديًا */
    align-items: center;
    /* لجعل المحتوى يتوسط أفقيًا */
}


/* Floating Animation */
@keyframes floating {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

header::after {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    content: "";
    z-index: -1;
}

header .wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--main-color);
}

header .wave .wave-svg {
    position: absolute;
    top: -100px;
    left: 0;
    width: 100%;
    height: 100px;
}

/* menu */

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--main-color);
    font-size: 24px;
    cursor: pointer;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100vh;
    background-color: var(--main-color);
    z-index: 1100;
    transition: var(--transition);
    padding: 20px;
    box-shadow: 5px 0 15px rgba(0, 0, 0, 0.1);
}



.mobile-menu.active {
    left: 0;
    /* ← تظهر من اليسار */
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.close-menu-btn {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

.mobile-nav-links {
    list-style: none;
}

.mobile-nav-links li {
    margin-bottom: 20px;
}

.mobile-nav-links a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.mobile-nav-links a i {
    margin-left: 10px;
}

.mobile-nav-links a:hover {
    color: var(--sub-color);
    transform: translateX(-10px);
}

.mobile-nav-links a.active {
    background-color: white;
    /* خلفية العنصر */
    color: var(--main-color);
    /* لون الخط — تأكد من تعريف --main-color مسبقًا */
    font-weight: bold;
    border-radius: 8px;
    padding: 8px 12px;
}

.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

/* Hero Section */
.hero-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 150px 10% 100px;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 2rem;
    margin-bottom: 20px;
    line-height: 1.3;
    position: relative;
    display: inline-block;
}

.hero-title span {
    color: var(--sub-color);
    position: relative;
}

.hero-title span::after {
    content: '';
    position: absolute;
    bottom: -5px;
    right: 0;
    width: 100%;
    height: 3px;
    background-color: var(--sub-color);
    transform-origin: right;
    animation: underlineGrow 1.5s ease-out forwards;
}

@keyframes underlineGrow {
    0% {
        transform: scaleX(0);
    }

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

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 700px;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    padding-top: 40px;
}

.btn {
    padding: 15px 30px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background-color: var(--main-color);
    color: white;
    border: 2px solid var(--main-color);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--main-color);
}

.btn-secondary {
    background-color: var(--main-color);
    color: white;
    border: 2px solid var(--main-color);
}

.btn-secondary:hover {
    background-color: transparent;
    color: var(--main-color);
}

.btn i {
    margin-left: 8px;
}

/* Floating Elements */
.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    overflow: hidden;
}

.floating-element {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: floating 8s infinite ease-in-out;
}

.floating-element:nth-child(1) {
    width: 100px;
    height: 100px;
    background-color: var(--sub-color);
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-element:nth-child(2) {
    width: 150px;
    height: 150px;
    background-color: white;
    top: 60%;
    left: 80%;
    animation-delay: 2s;
}

.floating-element:nth-child(3) {
    width: 70px;
    height: 70px;
    background-color: var(--sub-color);
    top: 75%;
    left: 30%;
    animation-delay: 4s;
}

/* Wave Animation */
.wave-container {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.wave-svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 100px;
}

.wave-path {
    fill: var(--body-color);
    animation: waveAnimation 8s linear infinite;
}

@keyframes waveAnimation {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}


/* service */
.services {
    padding: 5rem 0;
    /* تم تقليل padding ليشبه قسم portfolio */
    background: #fff;
    /* إزالة التدرج ليتناسق مع portfolio */
    position: relative;
}

.container {
    max-width: 1200px;
    /* توحيد العرض مع قسم portfolio */
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.section-title {
    font-size: 2.2rem;
    font-weight: bold;
    color: var(--main-color);
    margin-bottom: 1.5rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: #007bff;
    /* لون قريب من لون الأسهم في قسم portfolio */
    border-radius: 2px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    /* توحيد الفجوة مثل swiper-spacing */
    margin-top: 3rem;
}

.service-card {
    background: #fff;
    padding: 2rem;
    border: 2px solid #eee;
    border-radius: 15px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease-in-out;
    text-align: center;
    position: relative;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    background: #f0f4ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    /* كان 1.8rem */
    color: var(--main-color);
    box-shadow: inset 0 0 10px rgba(0, 123, 255, 0.1);
}


.service-card h3 {
    font-size: 1.25rem;
    color: #333;
    font-weight: bold;
    margin-bottom: 1rem;
}

.service-card p {
    color: #555;
    font-size: 1rem;
    line-height: 1.8;
}

/* section 1 */
.section-1 {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    margin: 20px 0;
}

.section-1 .head-section h3 {
    color: var(--main-color);
    font-size: 2rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.section-1 .div-content {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    border-radius: var(--border-radius);
    transition: var(--transition);
    cursor: pointer;
    background: rgba(255, 255, 255, 0.95);
}

.section-1 .div-content:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.section-1 .div-content:hover .div-text {
    bottom: 0;
    opacity: 1;
}

.section-1 .div-content:hover .div-img::after {
    opacity: .5;
}

.section-1 img {
    height: 300px;
    object-fit: cover;
    transition: var(--transition);
}

.section-1 .div-content:hover img {
    transform: scale(1.1);
}

.section-1 .div-img {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 280px;
    /* زيادة ارتفاع الكارت */
}

.section-1 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: var(--transition);
    border-radius: inherit;
    min-height: 280px;
    max-height: 320px;
}

.section-1 .div-img::after {
    position: absolute;
    top: 0;
    left: 0;
    content: "";
    background: linear-gradient(45deg, var(--main-color), var(--sub-color));
    opacity: 0;
    width: 100%;
    height: 100%;
    transition: var(--transition);
}

.section-1 .div-text {
    position: absolute;
    bottom: -10px;
    opacity: 0;
    left: 0;
    width: 100%;
    height: fit-content;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    transition: var(--transition);
}

.section-1 .div-icon {
    z-index: 4;
    position: relative;
}

.section-1 .div-icon i {
    font-size: 18px;
    transform: translateY(5px) translateX(15px);
    color: var(--body-color);
    transition: var(--transition);
}

.section-1 .div-icon::after {
    background: linear-gradient(45deg, var(--main-color), var(--sub-color));
    width: 500%;
    position: absolute;
    top: -20px;
    left: -35px;
    transform: skew(-30deg);
    height: 200%;
    z-index: -1;
    content: "";
    transition: var(--transition);
}

.section-1 .swiper-button-prev,
.section-1 .swiper-button-next {
    background: var(--border-radius);
    border: 2px solid var(--main-color);
    border-radius: 50%;
    padding: 15px;
    position: absolute;
    width: 40px;
    height: 40px;
    margin-top: -25px;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
}


.section-1 .swiper-button-prev {
    top: 25px;
    right: 95%;
}

.section-1 .swiper-button-next {
    top: 25px;
    right: 90%;
}

.section-1 .swiper-button-prev::after,
.section-1 .swiper-button-next::after {
    font-size: 20px;
    font-weight: bold;
    color: var(--main-color);
}

.border-red {
    border-color: transparent !important;
    /* أو يمكنك حذف البوردر نهائياً */
    /* border: none !important; */
}

/* section 2 */

.section-2 .div-img {
    position: relative;
}

.section-2 .div-img::after {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    width: 20%;
    height: 110%;
    background-color: var(--main-color);
    z-index: -1;
    border-radius: var(--border-radius);
    transform: translate(-20px, -20px);
    opacity: .8;
}

.section-2 .div-img img {
    border-radius: var(--border-radius);
}

.section-2 .div-content-num {
    background-color: var(--body-color);
    min-height: 120px;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    align-content: center;
    box-shadow: 0 2px 15px rgb(0 0 0 / 10%);
    border-radius: var(--border-radius);
    position: relative;
    margin-top: 15px;
    z-index: 1;
}

.section-2 .div-content-num::after {
    position: absolute;
    top: 50%;
    right: 50%;
    transform: translate(30%, -70%) rotate(45deg);
    content: "";
    background-color: var(--main-color);
    width: 40px;
    height: 40px;
    opacity: .8;
    z-index: -1;
}

/* section 3 */
.section-3 {
    min-height: 200px;
    border-radius: var(--border-radius);
}

.section-3 .div-content h3 {
    color: var(--body-color);
}

.section-3::after {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    background-color: var(--main-color);
    opacity: .8;
    width: 100%;
    height: 100%;
    z-index: -1;
    border-radius: var(--border-radius);
}

.section-3::before {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    background-image: url(../img/pexels-fauxels-3183197.jpg);
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    opacity: .5;
    width: 100%;
    height: 100%;
    z-index: -1;
    border-radius: var(--border-radius);
}

/* section 4 */

.section-4 .icon-list li {
    box-shadow: 0 2px 15px rgb(0 0 0 / 10%);
    padding: 15px;
    border-radius: var(--border-radius);
}

.section-4 .row .div-content {
    box-shadow: 0 2px 15px rgb(0 0 0 / 10%);
    border-radius: var(--border-radius);
}

/* section 5 */

.section-5 .div-content {
    margin-top: 25px;
    background-color: var(--body-color);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 15px rgb(0 0 0 / 10%);
    transition: var(--transition);
    display: flex;
    justify-content: start;
    align-items: center;
    min-height: 150px;
    padding: 15px;
    transition: var(--transition);
}

.section-5 .div-content:hover {
    transform: translateY(-20px);
}

.section-5 .div-content i {
    color: var(--main-color);
    font-size: 32px;
    margin: 0px 15px;
}

.section-5 .img-div {
    position: relative;
    transition: var(--transition);
    overflow: hidden;
}

.section-5 .img-div img {
    width: 100%;
    border-radius: var(--border-radius);
}

/* section 6 */
.section-6 .accordion-button:focus {
    background-color: var(--main-color);
    box-shadow: var(--body-color);
}

.section-6 .accordion-button::after {
    margin-right: auto;
    margin-left: 0;
}

.section-6 .div-img {
    position: relative;
}



.section-6 .div-img img {
    width: 100%;
    border-radius: var(--border-radius);
}

/* start section 7 */
.section-7 {
    position: relative;
}

.section-7::after {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--section-color);
    z-index: -4;
}

.section-7 .form-floating>label {
    right: 0;
}

.section-7 .form-floating>.form-control-plaintext~label,
.form-floating>.form-control:focus~label,
.form-floating>.form-control:not(:placeholder-shown)~label,
.form-floating>.form-select~label {
    transform: scale(.85) translateY(-0.5rem) translateX(16%);
}

.section-7 .row .social-icon .icon {
    width: 35px;
    height: 35px;
    color: var(--body-color);
    border-radius: var(--border-radius);
    background: var(--main-color);
}

.section-7 .row .social-icon a.text-p-a {
    color: var(--sub-color);
    transition: var(--transition);
}

.section-7 .row .social-icon a.text-p-a:hover {
    color: var(--main-color);
}

.section-7 .btn:hover {
    background-color: var(--main-color);
}

/* === تصغير زر ابدأ مشروعك والزر المجاور في الهيرو === */
header .cta-buttons .btn {
    padding: 10px 20px;
    font-size: 1rem;
}

@media (max-width: 768px) {
    header .cta-buttons .btn {
        padding: 8px 12px;
        font-size: 0.95rem;
    }
}

/* start footer */
footer {
    /* background-color: #263238; */
    background-color: var(--body-color);
}

footer .icons-group {
    display: flex;
    justify-content: space-between;
    width: 50%;
}

footer .icons-group a {
    border-radius: var(--border-radius);
    color: var(--body-color);
    height: fit-content;
    background-color: var(--sub-color);
    transition: var(--transition);
}

footer .icons-group a:hover {
    color: var(--main-color);
}

footer .icons-group a i {
    font-size: 16px;
    padding: 13px;
}

footer h4 {
    color: var(--sub-color);
}

footer .div-content ul li {
    padding: 5px 0;
}

footer .div-content ul li a {
    color: var(--sub-color);
    transition: var(--transition);
}

footer .div-content ul li a:hover {
    color: var(--main-color);
}

footer .div-input-icon {
    margin-top: 150px;
    transform: translateY(-115px);
}

footer .div-input-icon i {
    transform: translateX(30px);
}

footer .icons-group .hvr-bounce-to-bottom:before {
    border-radius: var(--border-radius);
}

/* end footer */

/* === تأثير hover جميل لزر الإرسال في نموذج التواصل (بدون أسود) === */
.btnDiv .btn[type="submit"] {
    background: linear-gradient(90deg, var(--main-color) 60%, #3db8ff 100%);
    color: #fff;
    border: none;
    box-shadow: 0 2px 8px rgba(4, 118, 191, 0.08);
    transition: all 0.3s cubic-bezier(.4, 2, .3, 1);
}

.btnDiv .btn[type="submit"]:hover,
.btnDiv .btn[type="submit"]:focus {
    background: linear-gradient(90deg, #3db8ff 0%, var(--main-color) 100%);
    color: #fff;
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 8px 24px rgba(4, 118, 191, 0.18);
    letter-spacing: 1px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: white;
    cursor: pointer;
    z-index: 2;
}

.scroll-text {
    margin-bottom: 10px;
    font-size: 14px;
    opacity: 0.8;
    transition: var(--transition);
}

.scroll-indicator:hover .scroll-text {
    opacity: 1;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid white;
    border-radius: 15px;
    position: relative;
}

.mouse-wheel {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background-color: white;
    border-radius: 2px;
    animation: wheelAnimation 2s infinite;
}

@keyframes wheelAnimation {
    0% {
        top: 10px;
        opacity: 1;
    }

    50% {
        top: 15px;
        opacity: 0.8;
    }

    100% {
        top: 10px;
        opacity: 1;
    }
}

.sticky-menu {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.fa-bars, 
.fa-navicon {
    position: absolute;
    left: 30px;
    top: 20px;
    font-size: 2rem;
    color: var(--main-color);
    padding: 10px;
    box-shadow: 0 2px 8px rgba(98, 60, 60, 0.1);
    z-index: 3000;
    cursor: pointer;
    border: none;
    transition: background 0.2s, color 0.2s;
}

.menu-toggle:hover,
.fa-bars:hover,
.fa-navicon:hover {
    background: #007bff;
    color: #fff;
}