:root {
    --bg-color: #16161A;
    --card-bg: #242629;
    --text-color: #FFFFFE;
    --text-secondary: #94A1B2;
    --primary-color: #7F5AF0;
    --secondary-color: #2CB67D;
    --accent-color: #2CB67D;
    /* Using secondary as accent for now */
    --font-main: 'Manrope', sans-serif;
    --transition: all 0.3s ease;
    --container-width: 1200px;
    --header-height: 70px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Utilities */
.text-center {
    text-align: center;
}

.highlight {
    color: var(--primary-color);
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    text-align: center;
}

.btn--primary {
    background-color: var(--primary-color);
    color: #fff;
}

.btn--primary:hover {
    background-color: darken(var(--primary-color), 10%);
    box-shadow: 0 4px 15px rgba(127, 90, 240, 0.4);
}

.btn--outline {
    border-color: var(--text-color);
    color: var(--text-color);
    background: transparent;
}

.btn--outline:hover {
    background-color: var(--text-color);
    color: var(--bg-color);
}

.btn--full {
    display: block;
    width: 100%;
}

.btn--sm {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(22, 22, 26, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: 0.5px;
}

.nav {
    display: none;
}

/* Mobile Menu Button */
.burger {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: 1002;
}

.burger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-color);
    position: absolute;
    transition: var(--transition);
}

.burger span:nth-child(1) {
    top: 0;
}

.burger span:nth-child(2) {
    top: 9px;
}

.burger span:nth-child(3) {
    top: 18px;
}

.burger.active span:nth-child(1) {
    transform: rotate(45deg);
    top: 9px;
}

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

.burger.active span:nth-child(3) {
    transform: rotate(-45deg);
    top: 9px;
}

/* Mobile Menu Overlay */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--bg-color);
    z-index: 1001;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu__list {
    text-align: center;
}

.mobile-menu__link {
    display: block;
    font-size: 1.5rem;
    padding: 15px;
    color: var(--text-color);
}

.mobile-menu__close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 2.5rem;
    color: var(--text-color);
    cursor: pointer;
}

/* Hero Section */
.hero {
    position: relative;
    padding-top: calc(var(--header-height) + 60px);
    padding-bottom: 80px;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at top right, rgba(127, 90, 240, 0.15) 0%, transparent 40%),
        radial-gradient(circle at bottom left, rgba(44, 182, 125, 0.1) 0%, transparent 40%);
    overflow: hidden;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml,%3Csvg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"%3E%3Cg fill="none" fill-rule="evenodd"%3E%3Cg fill="%239C92AC" fill-opacity="0.05"%3E%3Cpath d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/%3E%3C/g%3E%3C/g%3E%3C/svg%3E');
    z-index: -1;
}

.hero__container {
    max-width: 800px;
    text-align: center;
}

.hero__badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero__title {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
    font-weight: 800;
}

.hero__subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.hero__actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

/* Sections */
.section {
    padding: 80px 0;
}

.section__title {
    font-size: 2rem;
    margin-bottom: 50px;
    position: relative;
    padding-bottom: 15px;
}

.section__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
}

.contact .section__title::after,
.footer .section__title::after {
    left: 0;
    transform: none;
}

.text-center .section__title::after {
    left: 50%;
    transform: translateX(-50%);
}


/* Features */
.features__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.feature-card {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    transition: var(--transition);
    border: 1px solid transparent;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.feature-card__icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.feature-card__title {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.feature-card__text {
    color: var(--text-secondary);
}

/* Services */
.services__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.service-item {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.service-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--secondary-color);
}

.service-item__content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.service-item__content p {
    color: var(--text-secondary);
}


/* Reviews */
.reviews__slider {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.review-card {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
}

.review-card__header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.review-card__avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-color);
}

.review-card__role {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.review-card__text {
    font-style: italic;
    color: #e0e0e0;
}

/* Contact */
.contact__container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 50px;
}

.contact__list {
    margin-top: 30px;
}

.contact__list li {
    margin-bottom: 15px;
    display: flex;
    gap: 15px;
    align-items: center;
    font-size: 1.1rem;
}

.contact__list .fa-solid {
    color: var(--primary-color);
    width: 24px;
}

.form {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
}

.form__group {
    margin-bottom: 20px;
}

.form__group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.form__group input {
    width: 100%;
    padding: 12px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background-color: rgba(0, 0, 0, 0.2);
    color: var(--text-color);
    font-family: inherit;
    font-size: 1rem;
}

.form__group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Footer */
.footer {
    background-color: #0f0f12;
    padding: 60px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer__links li {
    margin-bottom: 10px;
}

.footer__links a {
    color: var(--text-secondary);
}

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

.footer__bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 2000;
}

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

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    background-color: var(--card-bg);
    padding: 40px;
    border-radius: 12px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    z-index: 2001;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal.active {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
    visibility: visible;
}

.modal__close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.modal__close:hover {
    color: var(--text-color);
}

.modal__content {
    color: var(--text-color);
}

.modal__content h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.modal__content ul {
    list-style: disc;
    margin-left: 20px;
    margin-bottom: 15px;
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--primary-color);
    z-index: 3000;
    transform: translateY(150%);
    transition: transform 0.5s ease;
    max-width: 500px;
    margin: 0 auto;
}

.cookie-popup.active {
    transform: translateY(0);
}

.cookie-popup__content p {
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.cookie-popup__actions {
    display: flex;
    gap: 10px;
}

/* Responsive */
@media (min-width: 768px) {
    .header__container {
        padding: 0 40px;
    }

    .burger {
        display: none;
    }

    .nav {
        display: block;
    }

    .nav__list {
        display: flex;
        gap: 30px;
        align-items: center;
    }

    .nav__link {
        font-weight: 600;
        font-size: 0.95rem;
    }

    .nav__link--cta {
        background-color: var(--primary-color);
        padding: 8px 18px;
        border-radius: 6px;
        color: white;
    }

    .nav__link--cta:hover {
        background-color: darken(var(--primary-color), 10%);
    }

    .hero__title {
        font-size: 3.5rem;
    }

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

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

    .reviews__slider {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .footer__grid {
        grid-template-columns: 1.5fr 1fr 1fr 1fr;
    }

    .cookie-popup {
        left: unset;
        right: 20px;
        bottom: 20px;
    }
}

@media (min-width: 1024px) {
    .features__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}