@import url('variables.css');

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

h1, h2, h3, h4, .heading {
    font-family: var(--font-heading);
    font-weight: 400; /* Serif usually looks better at 400 */
    line-height: 1.1;
    letter-spacing: -0.02em;
}

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

ul {
    list-style: none;
}

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

button, .btn {
    cursor: pointer;
    border: none;
    outline: none;
    font-family: var(--font-primary);
    transition: var(--transition-slow);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

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

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

.grid {
    display: grid;
    gap: var(--space-md);
}

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

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

/* Premium Buttons - Corrected Overlaps */
.btn-primary {
    background-color: var(--white);
    color: var(--black);
    padding: 1.2rem 3rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.75rem;
    border: 1px solid var(--white);
}

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

.btn-outline {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: var(--white);
    padding: 1.2rem 3rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.75rem;
}

.btn-outline:hover {
    background-color: var(--white);
    color: var(--black);
    border-color: var(--white);
}

/* Header & Nav */
.main-header {
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--grey-100);
}

.logo {
    font-size: 2.2rem;
    letter-spacing: 0.15em;
    font-weight: 400;
    text-transform: uppercase;
}

.nav-links a {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--grey-700);
}

.nav-links a:hover {
    color: var(--black);
}

.nav-icons i {
    font-size: 1.1rem;
    color: var(--primary-color);
}

/* Badges */
.badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--black);
    color: var(--white);
    font-size: 9px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Hero Section - Elite Layout */
.hero-section {
    position: relative;
    height: 90vh;
    display: flex;
    align-items: center;
    background-color: var(--grey-100);
}

.hero-content {
    z-index: 2;
    padding: var(--space-md);
}

.hero-subtitle {
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-size: 0.7rem;
    margin-bottom: 2rem;
    display: block;
    color: var(--grey-700);
}

.hero-title {
    font-size: 5rem;
    margin-bottom: 1.5rem;
    max-width: 600px;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 3rem;
    max-width: 450px;
    color: var(--grey-700);
}

/* Responsive Grid */
@media (min-width: 768px) {
    .grid-2 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
    .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 1024px) {
    .hero-title { font-size: 3.5rem; }
}

@media (max-width: 767px) {
    .section-padding { padding: var(--space-md) 0; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .container { padding: 0 var(--space-sm); }
}