body {
    margin: 0;
    font-family: Arial, sans-serif;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

.top {
    background: #fff;
    border-bottom: 1px solid #ddd;
}

.top .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 90px;
}

.logo img {
    max-height: 70px;
    width: auto;
    display: block;
}

.header-flex {
    display: flex;
    align-items: center;
}

nav {
    margin-left: auto;
}

nav a {
    margin-left: 20px;
    text-decoration: none;
    color: #111;
}

.btn {
    background: #000;
    color: #fff;
    padding: 10px 18px;
}

.hero {
    background: #f2f2f2;
    padding: 120px 0;
    text-align: center;
}

.section {
    padding: 80px 0;
}

.section.gray {
    background: #fafafa;
}

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

.phone-bar {
    position: absolute;
    top: 90px;
    right: 20px;

    padding: 20px 30px;
    font-size: 22px;
    font-weight: bold;
    letter-spacing: 2px;
    text-transform: uppercase;

    color: #fff;
    background: linear-gradient(120deg, #000, #444, #000);
    background-size: 200% 200%;

    cursor: pointer;
    z-index: 1000;
}

.phone-bar:hover {
    animation: phoneAnim 2s linear infinite;
}

@keyframes phoneAnim {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.contact-hero {
    background: #111;
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.contact-hero h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

.contact-section {
    padding: 80px 0;
    background: #f5f5f5;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h2 {
    font-size: 28px;
    margin-bottom: 10px;
}

.info-box {
    margin-top: 20px;
}

.info-box strong {
    display: block;
    font-size: 14px;
    color: #666;
}

.info-box span {
    font-size: 18px;
    font-weight: bold;
}

.contact-form {
    background: #fff;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.contact-form h2 {
    margin-bottom: 30px;
}

.form-group {
    position: relative;
    margin-bottom: 25px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 10px;
    border: 1px solid #ccc;
    font-size: 16px;
    outline: none;
}

.form-group label {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: #fff;
    padding: 0 5px;
    color: #888;
    transition: 0.2s;
    pointer-events: none;
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -8px;
    font-size: 12px;
    color: #000;
}

.btn-submit {
    width: 100%;
    padding: 15px;
    background: #000;
    color: #fff;
    font-size: 16px;
    border: none;
    cursor: pointer;
    transition: 0.3s;
}

.btn-submit:hover {
    background: #333;
}

.video-hero {
    position: relative;
    height: 80vh;
    min-height: 500px;
    overflow: hidden;
}

.video-hero video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: 1;
}

.video-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 2;
}

.video-content {
    position: relative;
    z-index: 3;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-align: center;
}

.video-content h1 {
    font-size: 56px;
    margin-bottom: 15px;
}

.video-content p {
    font-size: 20px;
    margin-bottom: 30px;
}

.btn-premium {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding: 14px 36px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.5px;

    color: #0d0d0d;
    background: linear-gradient(
        135deg,
        #10521c,
        #79ba2b
    );

    border: none;
    border-radius: 50px;
    cursor: pointer;
    text-decoration: none;
    overflow: hidden;

    box-shadow:
        0 10px 25px rgba(245, 197, 66, 0.35),
        inset 0 0 0 rgba(255, 255, 255, 0);

    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease,
        color 0.35s ease;
}

.btn-premium::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -60%;
    width: 50%;
    height: 200%;
    background: rgba(255, 255, 255, 0.35);
    transform: rotate(25deg);
    transition: left 0.6s ease;
}

.btn-premium:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow:
        0 15px 35px rgba(245, 197, 66, 0.55),
        inset 0 0 15px rgba(255, 255, 255, 0.25);
    color: #000;
}

.btn-premium:hover::before {
    left: 120%;
}

.btn-premium:active {
    transform: translateY(0) scale(0.98);
    box-shadow:
        0 8px 20px rgba(245, 197, 66, 0.4);
}

.dark .btn-premium {
    box-shadow:
        0 10px 25px rgba(245, 197, 66, 0.45);
}

@media (max-width: 480px) {
    .btn-premium {
        padding: 12px 28px;
        font-size: 15px;
    }
}

@media (max-width: 768px) {
    nav {
        display: none;
    }

    nav.open {
        display: block;
    }
}

@media (max-width: 768px) {
    .top .container {
        height: 70px;
    }

    .logo img {
        max-height: 50px;
    }
}

@media (max-width: 768px) {
    .phone-bar {
        position: static;
        margin: 10px auto;
        text-align: center;
        font-size: 18px;
    }
}

@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-form {
        margin-top: 40px;
    }
}

@media (max-width: 768px) {
    .video-hero {
        height: 60vh;
    }

    .video-content h1 {
        font-size: 36px;
    }
}