:root {
    --primary-color: #6366F1;
    --accent-color: #3f83f8;
    --text-color: #333333;
    --link-color: #2563eb;
    --background-color: #ffffff;
    --light-gray: #f0f0f0;
    --gray: #808080;
    --dark-gray: #555;
    --btn-primary: #5220f8;
}

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 100%;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    overflow-x: hidden;
    min-height: 100vh;
}

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

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

.container {
    width: min(100% - 2rem, 1400px);
    margin: 0 auto;
}

.header {
    background: var(--background-color);
    box-shadow: 0 2px 8px rgba(0,0,0,.07);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-weight: 700;
    font-size: clamp(1.3rem, 4vw, 1.7rem);
    color: #000;
}

.logo_img {
    width: clamp(1.8rem, 5vw, 2.2rem);
    height: auto;
}

.logo_txt {
    font-size: clamp(1.5rem, 5vw, 2rem);
    font-weight: 800;
}
.menu_button {
    background: none;
    border: none;
    cursor: pointer;
    padding: .5rem;
    z-index: 1100;
}

.menu-icon {
    width: 1.6rem;
    height: 1.6rem;
}

.nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--background-color);
    box-shadow: 0 4px 12px rgba(0,0,0,.1);
    padding: 1.5rem 1rem;
    gap: 1.5rem;
    z-index: 1000;
    border-radius: 0 0 .75rem .75rem;
    transform: translateY(-100%);
    opacity: 0;
    transition: all .3s ease;
}

.nav.active {
    display: flex;
    transform: translateY(0);
    opacity: 1;
}

.nav_link {
    font-size: clamp(1rem, 3vw, 1.125rem);
    font-weight: 600;
    color: var(--gray);
    padding: .5rem 1rem;
    border-radius: .4rem;
    transition: all .2s;
}

.nav_link:hover {
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
}

.Contact-button {
    display: none;
    background: var(--btn-primary);
    color: white;
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    font-weight: 600;
    padding: .75rem 1.5rem;
    border-radius: .375rem;
    transition: background .3s;
}

.Contact-button:hover {
    background: #5220f8d0;
}

.main_section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding: 3rem 0;
    text-align: center;
}

.content_left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    animation: slideFromLeft 1s ease forwards;
    opacity: 0;
}

@keyframes slideFromLeft {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}

.section_level {
    font-size: clamp(0.9rem, 2.5vw, 1.15rem);
    font-weight: 600;
    color: var(--primary-color);
}

.section_header {
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 800;
    color: var(--text-color);
    line-height: 1.2;
}

.section_disc {
    font-size: clamp(1rem, 2.5vw, 1.1rem);
    color: #888;
    max-width: 90%;
    margin: 0 auto;
}

.button_group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-top: 1.5rem;
}

#left_button,
#right_button {
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    font-weight: 600;
    padding: .75rem 1.5rem;
    border-radius: .375rem;
    transition: all .3s;
    min-width: 120px;
}

#left_button {
    background: var(--btn-primary);
    color: white;
}

#left_button:hover {
    background: #5220f8d0;
}

#right_button {
    background: rgba(0, 0, 0, 0.6);
    color: white;
}

#right_button:hover {
    background: rgba(0, 0, 0, 0.4);
}

.content_Right {
    display: flex;
    justify-content: center;
}

.image_container {
    width: 100%;
    max-width: 500px;
    height: clamp(250px, 50vw, 400px);
    border-radius: 1.2rem;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0,0,0,.15);
}

.section_image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.short_container {
    text-align: center;
    padding: 3rem 0;
}

.com_ti {
    font-size: clamp(1.8rem, 5vw, 2.7rem);
    font-weight: 800;
    margin-bottom: 2rem;
}

.company_grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(2rem, 4vw, 4rem);
    padding: 2rem;
    background: rgba(128, 128, 128, 0.1);
    border-radius: .75rem;
}

.company_logo {
    display: flex;
    align-items: center;
    gap: .75rem;
    font-size: clamp(1.1rem, 3vw, 1.3rem);
    color: var(--gray);
    font-weight: 500;
}

.svg-img {
    width: clamp(1.8rem, 5vw, 2.2rem);
}

.feature_container {
    background: rgba(128, 128, 128, 0.15);
    padding: 4rem 0;
    text-align: center;
}

.feature_content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1rem;
}

.main_tit {
    font-size: clamp(1.8rem, 5vw, 2.3rem);
    font-weight: 800;
    margin-bottom: 1rem;
}

.main_pa {
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    color: #888;
    margin-bottom: 2.5rem;
}

.feature_grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}

.feature_card {
    background: white;
    padding: 1.8rem;
    border-radius: .75rem;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0,0,0,.08);
    transition: transform .3s ease;
}

.feature_card:hover {
    transform: translateY(-8px);
}

.feature_icon {
    width: 3.5rem;
    height: 3.5rem;
    background: var(--light-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.feature_svg {
    width: 1.8rem;
    height: 1.8rem;
}

.feature_title h2 {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    margin-bottom: .5rem;
}

.feature_disc p {
    font-size: clamp(0.9rem, 2vw, 1rem);
    color: #555;
}

.feature_card:nth-child(1) .feature_icon { background: rgba(0, 0, 255, 0.15); }
.feature_card:nth-child(2) .feature_icon { background: rgba(255, 0, 191, 0.15); }
.feature_card:nth-child(3) .feature_icon { background: rgba(208, 255, 0, 0.15); }
.feature_card:nth-child(4) .feature_icon { background: rgba(32, 221, 127, 0.15); }
.feature_card:nth-child(5) .feature_icon { background: rgba(40, 175, 40, 0.15); }
.feature_card:nth-child(6) .feature_icon { background: rgba(167, 59, 194, 0.15); }

.testimonal_container {
    padding: 4rem 0;
    background: var(--background-color);
}

.testimonal_content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    text-align: center;
}

.testimonal_title h2 {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 2.5rem;
}

.testimonal_grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: 1fr;
}

.testimonal_card {
    background: white;
    padding: 1.8rem;
    border-radius: .75rem;
    box-shadow: 0 4px 12px rgba(0,0,0,.08);
    text-align: left;
    transition: all .3s ease;
}

.testimonal_card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,.12);
}

.testimonal_para p {
    font-size: clamp(0.95rem, 2.5vw, 1.05rem);
    color: #444;
    margin-bottom: 1rem;
    line-height: 1.7;
}

.testimonal_avatar img {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    margin-bottom: .75rem;
}

.profile_name {
    font-weight: 700;
    color: var(--primary-color);
    font-size: clamp(1rem, 2.5vw, 1.1rem);
}

.professinal {
    font-size: clamp(0.85rem, 2vw, 0.95rem);
    color: #777;
}

.newsletter {
    padding: 4rem 0;
    background: var(--light-gray);
}

.newsletter_containor {
    display: flex;
    flex-direction: column;
    max-width: 1000px;
    margin: 0 auto;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0,0,0,.1);
    background: white;
}

.newsletter_left {
    display: none;
}

.newsletter_right {
    padding: 2.5rem 1.5rem;
    text-align: center;
}

.heading {
    font-size: clamp(1.6rem, 5vw, 2rem);
    color: var(--btn-primary);
    margin-bottom: .5rem;
}

.signup {
    font-size: clamp(1rem, 2.5vw, 1.1rem);
    color: #555;
    margin-bottom: 1.5rem;
}

.form {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    justify-content: center;
    margin-bottom: 1rem;
}

.email {
    flex: 1;
    min-width: 220px;
    padding: .75rem 1rem;
    border: 1px solid #ccc;
    border-radius: .5rem;
    font-size: 1rem;
}

.email:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.send {
    background: var(--btn-primary);
    color: white;
    padding: .75rem 1.5rem;
    border: none;
    border-radius: .5rem;
    font-weight: 600;
    cursor: pointer;
}

.send:hover {
    background: #5220f8d0;
}

.end {
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    color: #666;
}

.link {
    color: var(--accent-color);
    text-decoration: underline;
}

.footer_container {
    background: var(--background-color);
    padding: 3rem 0 1rem;
}

.footer_content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.left_footer {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    text-align: left;
}

.heading_head {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-size: clamp(1.3rem, 4vw, 1.6rem);
    font-weight: 800;
}

.footer_logo_img {
    width: 2rem;
}

.footer_description {
    font-size: clamp(0.95rem, 2.5vw, 1rem);
    color: #555;
    max-width: 300px;
}

.icons {
    display: flex;
    gap: 1rem;
}

.social_icon {
    width: 1.8rem;
    opacity: .7;
    transition: opacity .3s;
}

.social_icon:hover {
    opacity: 1;
}

.right_footer {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.column h3 {
    font-size: clamp(1.1rem, 3vw, 1.3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.footer_nav_list {
    display: flex;
    flex-direction: column;
    gap: .75rem;
}

.footer_nav_link {
    color: #666;
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    transition: color .3s;
}

.footer_nav_link:hover {
    color: var(--primary-color);
}

.copy {
    text-align: center;
    padding: 2rem 1rem;
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    color: #777;
    border-top: 1px solid #eee;
    margin-top: 2rem;
}


@media (min-width: 640px) {
    .company_grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 720px) {
    .nav {
        display: flex;
        flex-direction: row;
        position: static;
        background: none;
        box-shadow: none;
        padding: 0;
        transform: none;
        opacity: 1;
        gap: 2rem;
    }
    .nav.active { display: flex; }

    .menu_button, .Contact-button {
        display: none;
    }
    .Contact-button {
        display: block;
    }

    .main_section {
        flex-direction: row;
        align-items: center;
        text-align: left;
    }
    .content_left, .content_Right { flex: 1; }
    .content_left { max-width: 50%; }
    .section_disc { max-width: 100%; }
    .button_group { justify-content: flex-start; }
    .image_container { height: 70vh; max-width: 100%; }

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

    .newsletter_left { display: block; flex: 1; }
    .newsletter_right { flex: 1; text-align: left; padding: 3rem; }
    .newsletter_containor { flex-direction: row; }
    .form, .head_newsletter, .end { padding: 0; }
}

@media (min-width: 992px) {
    .testimonal_grid { grid-template-columns: repeat(3, 1fr); }
    .right_footer { grid-template-columns: repeat(4, 1fr); }
    .footer_content { flex-direction: row; justify-content: space-between; align-items: flex-start; }
    .left_footer { max-width: 300px; }
}

@media (min-width: 1200px) {
    .container { padding: 0 2rem; }
}