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

:root {
    --primary-color: #e31e24;
    --primary-dark: #b91c22;
    --secondary-color: #1a1a1a;
    --dark-bg: #0d0d0d;
    --white: #ffffff;
    --gray-light: #f5f5f5;
    --gray-medium: #999999;
    --gray-dark: #666666;
    --accent-color: #ff4757;
    --gradient-primary: linear-gradient(135deg, #e31e24 0%, #ff4757 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a1a 0%, #2c2c2c 100%);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    --shadow-light: 0 5px 15px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --container-width: 1200px;
    --font-primary: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--white);
    background-color: var(--dark-bg);
    overflow-x: hidden;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--white);
    text-transform: uppercase;
}

.accent {
    color: var(--accent-color);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn--primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-light);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

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

.btn--secondary:hover {
    background: var(--primary-color);
    color: var(--white);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    background: var(--secondary-color);
    box-shadow: var(--shadow-light);
}

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

.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
}

.nav__logo img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.nav__menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav__link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

.nav__link:hover,
.nav__link.active {
    color: var(--primary-color);
}

.nav__burger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav__burger span {
    width: 25px;
    height: 3px;
    background: var(--white);
    transition: var(--transition);
}

.nav__burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav__burger.active span:nth-child(2) {
    opacity: 0;
}

.nav__burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--gradient-dark);
}

.hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('img/contact-bg.jpg') center/cover no-repeat;
    z-index: -2;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: -1;
}

.hero__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero__welcome {
    color: var(--accent-color);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 1rem;
    display: block;
}

.hero__title {
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero__title--accent {
    color: var(--accent-color);
}

.hero__description {
    font-size: 1.2rem;
    color: var(--gray-light);
    margin-bottom: 2rem;
    max-width: 500px;
}

.hero__image img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    animation: float 4s ease-in-out infinite;
}

.hero__scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: bounce 2s infinite;
}

.hero__scroll span {
    font-size: 0.9rem;
    color: var(--gray-light);
    margin-bottom: 1rem;
    display: block;
}

.hero__scroll-line {
    width: 2px;
    height: 40px;
    background: var(--primary-color);
    margin: 0 auto;
    animation: scrollLine 2s ease-in-out infinite;
}

/* Contact Info Section */
.contact-info {
    padding: 5rem 0;
    background: var(--secondary-color);
}

.contact-info__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.contact-info__item {
    background: var(--dark-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--primary-dark);
}

.contact-info__item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
    border-color: var(--primary-color);
}

.contact-info__icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-info__title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.contact-info__detail {
    font-size: 1rem;
    color: var(--gray-light);
}

/* Contact Form Section */
.contact-form {
    padding: 5rem 0;
    background: var(--dark-bg);
}

.form__container {
    max-width: 600px;
    margin: 0 auto;
}

form {
    display: grid;
    gap: 1.5rem;
}

.form__group {
    display: flex;
    flex-direction: column;
}

.form__label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.form__input {
    padding: 12px;
    font-size: 1rem;
    border: 1px solid var(--gray-dark);
    border-radius: var(--border-radius);
    background: var(--secondary-color);
    color: var(--white);
    transition: var(--transition);
}

.form__input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 5px rgba(227, 30, 36, 0.5);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

.form__checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
}

.form__checkbox input {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.form__checkbox-label {
    font-size: 0.9rem;
    color: var(--gray-light);
}

.form__link {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

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

.form__submit {
    width: fit-content;
    margin: 0 auto;
}

/* Map Section */
.map {
    padding: 5rem 0;
    background: var(--secondary-color);
}

.map__container {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

/* Social Media Section */
.social {
    padding: 5rem 0;
    background: var(--dark-bg);
}

.social__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    justify-items: center;
}

.social__link {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--white);
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 600;
    transition: var(--transition);
}

.social__link:hover {
    color: var(--primary-color);
    transform: translateY(-3px);
}

.social__icon {
    font-size: 1.5rem;
}

/* FAQ Section */
.faq {
    padding: 5rem 0;
    background: var(--secondary-color);
}

.faq__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.faq__item {
    background: var(--dark-bg);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.faq__item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.faq__question {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.faq__answer {
    font-size: 1rem;
    color: var(--gray-light);
}

.faq__btn {
    display: block;
    margin: 0 auto;
}

/* Footer */
.footer {
    background: var(--secondary-color);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer__logo img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.footer__description {
    color: var(--gray-light);
    line-height: 1.6;
}

.footer__section h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--white);
}

.footer__section ul {
    list-style: none;
}

.footer__section ul li {
    margin-bottom: 0.5rem;
}

.footer__section ul li a {
    color: var(--gray-light);
    text-decoration: none;
    transition: var(--transition);
}

.footer__section ul li a:hover {
    color: var(--primary-color);
}

.footer__social {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer__social-link {
    color: var(--gray-light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

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

.footer__bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--gray-medium);
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes scrollLine {
    0% { height: 0; }
    50% { height: 40px; }
    100% { height: 0; }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 15px;
    }

    .hero__content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .contact-info__grid,
    .social__grid,
    .faq__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--secondary-color);
        flex-direction: column;
        justify-content: start;
        padding: 2rem;
        transition: var(--transition);
    }

    .nav__menu.active {
        left: 0;
    }

    .nav__burger {
        display: flex;
    }

    .hero__title {
        font-size: clamp(2rem, 6vw, 3rem);
    }

    .form__container {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: clamp(1.5rem, 4vw, 2rem);
        margin-bottom: 2rem;
    }

    .btn {
        padding: 12px 24px;
        font-size: 14px;
    }

    .contact-info,
    .contact-form,
    .map,
    .social,
    .faq {
        padding: 3rem 0;
    }

    .hero__description {
        font-size: 1rem;
    }

    .map__container iframe {
        height: 300px;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.btn:focus,
.nav__link:focus,
.form__input:focus,
.form__checkbox:focus,
.social__link:focus,
.faq__item:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

@media (prefers-contrast: high) {
    :root {
        --primary-color: #ff0000;
        --secondary-color: #000000;
        --white: #ffffff;
    }
}
.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    color: black;
}