:root {
    --black: #000000;
    --yellowgreen: #9ACD32;
    --blue: #5A5A5A;
    --red: #DC143C;
    --white: #FFFFFF;
    --gray-light: #f4f4f4;
    --gray-dark: #333333;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--gray-dark);
    overflow-x: hidden;
}

.header {
    background: linear-gradient(to right, var(--black) 0%, var(--yellowgreen) 100%);
    color: var(--white);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    border-bottom: 12px solid var(--red);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--yellowgreen);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-image {
    height: 40px;
    width: auto;
    display: block;
}

.logo-text {
    color: var(--yellowgreen);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

nav a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--yellowgreen);
    transition: width 0.3s ease;
}

nav a:hover::after,
nav a.active::after {
    width: 100%;
}

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

.split-screen {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
    margin-top: 70px;
}

.split-left {
    background: linear-gradient(135deg, var(--blue) 0%, #0066cc 100%);
    color: var(--white);
    padding: 4rem 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.split-left::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../img/home-bkg.png') center/cover no-repeat;
    opacity: 0.75;
}

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

.hero-badge {
    display: inline-block;
    background: var(--red);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: bold;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.split-left h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.highlight {
    color: var(--yellowgreen);
    font-weight: bold;
}

.split-left p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    opacity: 0.95;
}

.features-list {
    list-style: none;
    margin: 2rem 0;
}

.features-list li {
    padding: 0.8rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
}

.features-list li::before {
    content: '✓';
    background: var(--yellowgreen);
    color: var(--black);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(45deg, var(--yellowgreen) 0%, #228B22 100%);
    color: var(--black);
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(154, 205, 50, 0.4);
}

.cta-button:hover {
    background: linear-gradient(45deg, #228B22 0%, var(--yellowgreen) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(154, 205, 50, 0.6);
}

.split-right {
    background: var(--white);
    padding: 4rem 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.form-container {
    width: 100%;
    max-width: 500px;
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    border: 3px solid var(--yellowgreen);
}

.form-container h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--black);
}

.form-subtitle {
    color: var(--gray-dark);
    margin-bottom: 2rem;
    font-size: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--black);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.9rem;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--blue);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.submit-btn {
    width: 100%;
    background: linear-gradient(45deg, var(--yellowgreen) 0%, #228B22 100%);
    color: var(--black);
    padding: 1.2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(154, 205, 50, 0.6);
}

.submit-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 8px;
    display: none;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-message.error {
    background: #f8d7da;
    color: #FF0000;
    border: 1px solid #f5c6cb;
    display: block;
}

.services-section {
    margin-top: 70px;
    padding: 4rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    padding: 2rem 0;
}

.section-header h1 {
    font-size: 3rem;
    color: var(--black);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.3rem;
    color: var(--gray-dark);
    max-width: 700px;
    margin: 0 auto;
}

.zigzag-container {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.service-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    padding: 2rem 0;
}

.service-row.reverse {
    direction: rtl;
}

.service-row.reverse > * {
    direction: ltr;
}

.service-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.service-content {
    padding: 2rem;
}

.service-number {
    display: inline-block;
    background: var(--yellowgreen);
    color: var(--black);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-content h3 {
    font-size: 2rem;
    color: var(--black);
    margin-bottom: 1rem;
}

.service-content p {
    font-size: 1.1rem;
    color: var(--gray-dark);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.service-features {
    list-style: none;
    margin-top: 1.5rem;
}

.service-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--gray-dark);
}

.service-features li::before {
    content: '▸';
    color: var(--red);
    font-size: 1.2rem;
    font-weight: bold;
}

.about-section {
    margin-top: 70px;
    padding: 4rem 0;
    background: var(--gray-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.about-image-container {
    position: relative;
}

.about-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}

.about-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--yellowgreen);
    color: var(--black);
    padding: 1.5rem;
    border-radius: 10px;
    font-weight: bold;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
}

.about-text h2 {
    font-size: 2.5rem;
    color: var(--black);
    margin-bottom: 1.5rem;
}

.about-text h3 {
    font-size: 1.8rem;
    color: var(--blue);
    margin-bottom: 1rem;
}

.about-text p {
    font-size: 1.15rem;
    color: var(--gray-dark);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 4rem 0;
}

.value-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.value-card:hover {
    transform: translateY(-10px);
}

.value-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.value-card h4 {
    font-size: 1.5rem;
    color: var(--black);
    margin-bottom: 1rem;
}

.value-card p {
    color: var(--gray-dark);
}

.form-section {
    background: var(--white);
    padding: 4rem 0;
    margin: 4rem 0;
    border-radius: 15px;
}

.form-section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.form-section-title h2 {
    font-size: 2.5rem;
    color: var(--black);
    margin-bottom: 1rem;
}

.form-section-title p {
    font-size: 1.2rem;
    color: var(--gray-dark);
}

.footer {
    background: linear-gradient(135deg, var(--black) 0%, var(--gray-dark) 100%);
    color: var(--white);
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: var(--yellowgreen);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.footer-section p,
.footer-section a {
    color: var(--white);
    text-decoration: none;
    line-height: 2;
    display: block;
}

.footer-section a:hover {
    color: var(--yellowgreen);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.7);
}

@media (max-width: 968px) {
    .split-screen {
        grid-template-columns: 1fr;
    }

    .split-left,
    .split-right {
        padding: 3rem 2rem;
    }

    .split-left h1 {
        font-size: 2.5rem;
    }

    .service-row,
    .about-content {
        grid-template-columns: 1fr;
    }

    .service-row.reverse {
        direction: ltr;
    }

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

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

    .form-row {
        grid-template-columns: 1fr;
    }

    nav ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--black);
        padding: 1rem;
        gap: 1rem;
    }

    nav ul.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: block;
    }
}

@media (max-width: 600px) {
    .split-left h1 {
        font-size: 2rem;
    }

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

    .service-content h3 {
        font-size: 1.5rem;
    }

    .about-text h2 {
        font-size: 2rem;
    }

    .logo {
        font-size: 1.3rem;
    }
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.notification-bar {
    position: fixed;
    top: 80px;
    right: -400px;
    width: 350px;
    padding: 20px 25px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.3);
    z-index: 9999;
    transition: right 0.4s ease;
}

.notification-bar.show {
    right: 20px;
}

.notification-bar.success {
    border-left: 5px solid #28a745;
}

.notification-bar.error {
    border-left: 5px solid #dc3545;
}

.notification-bar .notification-content {
    display: flex;
    align-items: center;
    gap: 15px;
}

.notification-bar .notification-icon {
    font-size: 28px;
    flex-shrink: 0;
}

.notification-bar.success .notification-icon {
    color: #28a745;
}

.notification-bar.error .notification-icon {
    color: #dc3545;
}

.notification-bar .notification-text {
    flex: 1;
}

.notification-bar .notification-title {
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 5px;
    color: #333;
}

.notification-bar .notification-message {
    font-size: 14px;
    color: #666;
}

.notification-bar .notification-close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    font-size: 20px;
    color: #999;
    cursor: pointer;
    padding: 5px;
    line-height: 1;
}

.notification-bar .notification-close:hover {
    color: #333;
}