/* Variables */
:root {
    /* Colors */
    --color-bg-900: #0f172a;
    --color-bg-800: #1e293b;
    --color-bg-700: #334155;

    --color-primary-400: #38bdf8;
    --color-primary-500: #0ea5e9;

    --color-text-100: #f1f5f9;
    --color-text-200: #e2e8f0;
    --color-text-400: #94a3b8;

    --color-error: #ef4444;
    --color-success: #22c55e;

    /* Fonts */
    --font-main: 'Outfit', sans-serif;
    /* CHANGE_FONT_HERE */

    /* Spacing */
    --spacing-xs: 0.5rem;
    /* 8px */
    --spacing-sm: 1rem;
    /* 16px */
    --spacing-md: 2rem;
    /* 32px */
    --spacing-lg: 4rem;
    /* 64px */
    --spacing-xl: 8rem;
    /* 128px */

    /* Container */
    --container-width: 1200px;
    --container-padding: 1rem;

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    /* 2xl radius requirement */
    --radius-2xl: 1.5rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-primary: 0 10px 15px -3px rgba(56, 189, 248, 0.3);
}

/* Decorative Blobs */
.blob {
    position: absolute;
    width: 300px;
    height: 300px;
    background: var(--color-primary-400);
    filter: blur(80px);
    border-radius: 50%;
    opacity: 0.15;
    pointer-events: none;
    z-index: -1;
}

.blob--1 {
    top: 10%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: var(--color-primary-500);
}

.blob--2 {
    bottom: 20%;
    right: -5%;
    width: 350px;
    height: 350px;
}

.blob--3 {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    opacity: 0.05;
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--color-bg-900);
    color: var(--color-text-100);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
}

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

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

.section {
    padding: var(--spacing-lg) 0;
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section__title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    background: linear-gradient(to right, var(--color-text-100), var(--color-primary-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section__subtitle {
    color: var(--color-text-400);
    font-size: 1.1rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: all var(--transition-normal);
}

.btn--primary {
    background-color: var(--color-primary-400);
    color: var(--color-bg-900);
}

.btn--primary:hover {
    background-color: var(--color-primary-500);
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(56, 189, 248, 0.5);
}

.btn--secondary {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-text-100);
    backdrop-filter: blur(10px);
}

.btn--secondary:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.btn--outline {
    border: 1px solid var(--color-text-400);
    color: var(--color-text-200);
}

.btn--outline:hover {
    border-color: var(--color-text-100);
    color: var(--color-text-100);
}

.btn--sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.25rem;
}

.nav__list {
    display: flex;
    gap: 2rem;
}

.nav__link {
    color: var(--color-text-200);
    font-weight: 500;
}

.nav__link:hover {
    color: var(--color-primary-400);
}

.nav__close {
    display: none;
}

.burger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
}

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

/* Mobile Menu */
@media (max-width: 1024px) {
    .burger {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--color-bg-900);
        padding: 4rem 2rem;
        transition: right var(--transition-normal);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .nav.active {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
        font-size: 1.5rem;
    }

    .nav__close {
        display: block;
        position: absolute;
        top: 1.5rem;
        right: 1.5rem;
        font-size: 2rem;
        color: var(--color-text-100);
    }
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    /* Header height */
    overflow: hidden;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(56, 189, 248, 0.1), transparent 40%);
    pointer-events: none;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

@media (min-width: 1024px) {
    .hero__container {
        grid-template-columns: 1fr 1fr;
    }
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: rgba(56, 189, 248, 0.1);
    color: var(--color-primary-400);
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    border: 1px solid rgba(56, 189, 248, 0.2);
}

.hero__title {
    font-size: 3rem;
    line-height: 1.1;
    margin-bottom: var(--spacing-sm);
    font-weight: 800;
}

@media (min-width: 768px) {
    .hero__title {
        font-size: 4rem;
    }
}

.hero__subtitle {
    font-size: 1.125rem;
    color: var(--color-text-400);
    margin-bottom: var(--spacing-md);
    max-width: 600px;
}

.hero__actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.hero__img {
    width: 100%;
    border-radius: var(--radius-2xl);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 1;
}

.hero__image-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Floating Elements */
.floating-card {
    position: absolute;
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 1.5rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    z-index: 2;
    animation: float 6s ease-in-out infinite;
}

.floating-card--1 {
    top: 10%;
    left: -10%;
    animation-delay: 0s;
}

.floating-card--2 {
    bottom: 15%;
    right: -5%;
    animation-delay: 2s;
}

.floating-card--3 {
    top: 50%;
    right: -15%;
    animation-delay: 4s;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.2), rgba(30, 41, 59, 0.7));
}

.floating-card__icon {
    width: 40px;
    height: 40px;
    background: rgba(56, 189, 248, 0.2);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary-400);
}

.floating-card__info {
    display: flex;
    flex-direction: column;
}

.floating-card__value {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-text-100);
}

.floating-card__label {
    font-size: 0.75rem;
    color: var(--color-text-400);
    text-transform: uppercase;
    letter-spacing: 1px;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0);
    }

    50% {
        transform: translateY(-20px) rotate(2deg);
    }
}

@media (max-width: 768px) {
    .floating-card {
        display: none;
    }
}

/* Feature Cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.feature-card {
    background-color: var(--color-bg-800);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: rgba(56, 189, 248, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary-400);
    transition: transform var(--transition-normal), background var(--transition-normal);
}

.feature-card:hover .feature-card__icon {
    transform: scale(1.1);
    background: rgba(56, 189, 248, 0.2);
}

.feature-card__svg {
    width: 30px;
    height: 30px;
}

.feature-card__title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-100);
}

.feature-card__text {
    color: var(--color-text-400);
    font-size: 0.9rem;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.services {
    position: relative;
    overflow: hidden;
}

.service-card {
    position: relative;
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 2rem;
    padding: 2.5rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: var(--transition-slow);
    overflow: hidden;
}

.service-card__glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(56, 189, 248, 0.1), transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: rgba(56, 189, 248, 0.3);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
}

.service-card:hover .service-card__glow {
    opacity: 1;
}

.service-card__number {
    position: absolute;
    top: -1rem;
    right: -1rem;
    font-size: 8rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.03);
    line-height: 1;
    pointer-events: none;
    user-select: none;
}

.service-card__icon-wrapper {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.2), rgba(56, 189, 248, 0.05));
    border-radius: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary-400);
    margin-bottom: 2rem;
    border: 1px solid rgba(56, 189, 248, 0.2);
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.service-card:hover .service-card__icon-wrapper {
    transform: rotate(10deg) scale(1.1);
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.3), rgba(56, 189, 248, 0.1));
}

.service-card__content {
    flex-grow: 1;
}

.service-card__title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-text-100);
}

.service-card__text {
    color: var(--color-text-400);
    line-height: 1.7;
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-primary-400);
    font-weight: 600;
    font-size: 1rem;
    transition: gap 0.3s ease;
}

.service-card__link:hover {
    gap: 1.25rem;
}

.service-card__link svg {
    transition: transform 0.3s ease;
}

.service-card__link:hover svg {
    transform: translateX(5px);
}

/* Reviews */
.review-card {
    background-color: var(--color-bg-800);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.review-card__header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.review-card__avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.reviews-slider {
    display: grid;
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .reviews-slider {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Contact */
.contact__container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 1024px) {
    .contact__container {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }
}

.contact__list {
    margin-top: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    color: var(--color-text-200);
    font-size: 1.1rem;
}

.contact__list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.contact__icon {
    color: var(--color-primary-400);
    flex-shrink: 0;
}

.contact__form {
    background-color: var(--color-bg-800);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

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

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-text-200);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--color-bg-900);
    border: 1px solid var(--color-bg-700);
    border-radius: var(--radius-sm);
    color: var(--color-text-100);
    font-family: inherit;
    transition: border-color var(--transition-fast);
}

.form-textarea {
    resize: none;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary-400);
}

.form-error {
    color: var(--color-error);
    font-size: 0.85rem;
    margin-top: 0.25rem;
    display: block;
    min-height: 1.25em;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.link-btn,
.link-text {
    background: none;
    border: none;
    padding: 0;
    color: var(--color-primary-400);
    text-decoration: underline;
    cursor: pointer;
    font: inherit;
}

/* Footer */
.footer {
    background-color: #020617;
    /* Darker than bg-900 */
    padding: var(--spacing-lg) 0 var(--spacing-md);
    font-size: 0.9rem;
    color: var(--color-text-400);
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer__title {
    color: var(--color-text-100);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer__nav {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer__bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__logo {
    color: var(--color-text-100);
    margin-bottom: 1rem;
    display: inline-block;
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

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

.modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.modal__content {
    position: relative;
    background-color: var(--color-bg-800);
    padding: var(--spacing-md);
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    border-radius: var(--radius-lg);
    z-index: 1;
    transform: translateY(20px);
    transition: transform var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.modal.active .modal__content {
    transform: translateY(0);
}

.modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    color: var(--color-text-400);
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 400px;
    background-color: var(--color-bg-800);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(56, 189, 248, 0.2);
    z-index: 1500;
}

.cookie-popup__actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

/* Spinner */
.btn__spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
    display: inline-block;
    vertical-align: middle;
}

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

[hidden] {
    display: none !important;
}