/* ===== Font Face ===== */
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300 800;
    font-display: swap;
    src: url(fonts/inter-latin.woff2) format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300 800;
    font-display: swap;
    src: url(fonts/inter-latin-ext.woff2) format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ===== CSS Variables ===== */
:root {
    --color-black: #0a0a0a;
    --color-black-light: #141414;
    --color-white: #ffffff;
    --color-red: #be1e2d;
    --color-red-dark: #9a1824;
    --color-gray-100: #f8f8f8;
    --color-gray-200: #e8e8e8;
    --color-gray-300: #d0d0d0;
    --color-gray-400: #888888;
    --color-gray-600: #666666;
    --color-gray-800: #333333;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;
    --spacing-3xl: 8rem;

    --max-width: 1200px;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-black);
    background-color: var(--color-white);
}

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

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

ul {
    list-style: none;
}

/* ===== Layout ===== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== Typography ===== */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.1;
}

h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    letter-spacing: -0.03em;
    font-weight: 800;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1.25rem;
}

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

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn-primary:hover {
    background-color: var(--color-red-dark);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    border-color: var(--color-white);
    background-color: rgba(255, 255, 255, 0.05);
}

.btn-large {
    padding: 1.125rem 2.5rem;
    font-size: 1.0625rem;
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    background-color: var(--color-black);
    color: var(--color-white);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(190, 30, 45, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    position: relative;
    z-index: 10;
}

.logo img {
    height: 40px;
    width: auto;
}

.hero-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: var(--spacing-lg);
    position: relative;
    z-index: 10;
}

.hero h1 {
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: var(--color-gray-400);
    font-weight: 400;
    max-width: 500px;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-gray-400);
    font-size: 0.875rem;
    transition: var(--transition);
}

.scroll-indicator:hover {
    color: var(--color-white);
}

.scroll-indicator svg {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(8px);
    }
    60% {
        transform: translateY(4px);
    }
}

/* ===== Services Section ===== */
.services {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-header p {
    color: var(--color-gray-600);
    margin-top: var(--spacing-xs);
    font-size: 1.125rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.service-card {
    padding: var(--spacing-lg);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--color-red);
    box-shadow: 0 10px 40px -10px rgba(190, 30, 45, 0.15);
}

.service-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-gray-100);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    color: var(--color-red);
}

.service-card h3 {
    margin-bottom: var(--spacing-xs);
}

.service-card p {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
}

/* ===== About Section ===== */
.about {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-black);
    color: var(--color-white);
}

.about-grid {
    max-width: 700px;
}

.about-content p {
    color: var(--color-gray-400);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    font-size: 1.125rem;
}

.about-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.about-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.0625rem;
}

.check-icon {
    color: var(--color-red);
    font-weight: 700;
}


/* ===== Contact Section ===== */
.contact {
    padding: var(--spacing-3xl) 0;
    text-align: center;
    background-color: var(--color-gray-100);
}

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

.contact h2 {
    margin-bottom: var(--spacing-xs);
}

.contact p {
    color: var(--color-gray-600);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
}

/* ===== Footer ===== */
.footer {
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--color-gray-200);
    background-color: var(--color-white);
}

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

.footer-logo img {
    height: 28px;
    width: auto;
}

.footer-text {
    color: var(--color-gray-600);
    font-size: 0.875rem;
}

/* ===== Responsive Design ===== */
@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .nav {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .logo img {
        height: 32px;
    }

    h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .footer-content {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .btn-outline {
        padding: 0.625rem 1rem;
        font-size: 0.875rem;
    }

    .scroll-indicator {
        display: none;
    }
}