/* Main Stylesheet */
@import url('variables.css');
@import url('utilities.css');
@import url('components.css');
@import url('layout.css');
@import url('responsive.css');

/* Dropdown Navigation */
.has-dropdown {
    position: relative;
    padding-bottom: 20px;
    /* Bridge for hover */
    margin-bottom: -20px;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: -20px;
    background-color: var(--color-white);
    min-width: 260px;
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-lg);
    padding: var(--space-2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-100);
    z-index: 1000;
}

.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    color: var(--color-gray-700);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.dropdown-link:hover {
    background-color: var(--color-gray-50);
    color: var(--color-primary);
}

.dropdown-link i {
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

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

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

body {
    font-family: var(--font-family-body);
    color: var(--color-gray-900);
    background-color: var(--color-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1,
.h1 {
    font-family: var(--font-family-heading);
    font-size: clamp(2rem, calc(1.5rem + 2vw), 3.25rem);
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-4);
    color: var(--color-gray-900);
}

h2,
.h2 {
    font-family: var(--font-family-heading);
    font-size: clamp(1.5rem, calc(1.25rem + 1.25vw), 2.25rem);
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin-bottom: var(--space-4);
    color: var(--color-gray-900);
}

h3,
.h3 {
    font-family: var(--font-family-heading);
    font-size: clamp(1.25rem, calc(1rem + 0.75vw), 1.75rem);
    line-height: 1.3;
    margin-bottom: var(--space-3);
    color: var(--color-gray-900);
}

h4,
.h4 {
    font-family: var(--font-family-heading);
    font-size: clamp(1.1rem, calc(0.9rem + 0.5vw), 1.375rem);
    line-height: 1.4;
    margin-bottom: var(--space-3);
    color: var(--color-gray-900);
}

h5,
h6 {
    font-family: var(--font-family-heading);
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: var(--space-2);
    color: var(--color-gray-900);
}

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

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

ul,
ol {
    list-style: none;
}

/* Base Container */
.container {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-left: clamp(1rem, 3vw, 2rem);
    padding-right: clamp(1rem, 3vw, 2rem);
    max-width: var(--container-xl);
}

/* Wider container for full-bleed sections */
.container-wide {
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    padding-left: clamp(1rem, 3vw, 2rem);
    padding-right: clamp(1rem, 3vw, 2rem);
}

/* Narrow container for text-heavy content */
.container-narrow {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    padding-left: clamp(1rem, 3vw, 2rem);
    padding-right: clamp(1rem, 3vw, 2rem);
}

/* Responsive Container Max-Widths (handled by variables mostly, but explicitly set here for safety) */
@media (min-width: 640px) {
    .container {
        max-width: 640px;
    }
}

@media (min-width: 768px) {
    .container {
        max-width: 768px;
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 1024px;
    }
}

@media (min-width: 1280px) {
    .container {
        max-width: 1200px;
        /* Reduced from 1280px for better density */
    }
}

@media (min-width: 1536px) {
    .container {
        max-width: 1280px;
    }
}

/* Utility for hidden elements (screen readers) */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}