/* Global Styles - SunSnap Media */

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

html {
    font-size: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--color-white);
    color: var(--color-text);
    line-height: var(--line-height-normal);
    font-weight: var(--font-weight-normal);
    transition: background 200ms linear, color 200ms linear;
}

body.dark-mode {
    background: var(--dark-bg-primary);
    color: var(--dark-text-primary);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin: 0;
    font-weight: var(--font-weight-black);
    letter-spacing: var(--letter-spacing-tight);
    line-height: var(--line-height-tight);
}

h1 { font-size: var(--font-size-h1); }
h2 { font-size: var(--font-size-h2); }
h3 { font-size: var(--font-size-h3); }
h4 { font-size: var(--font-size-h4); }
h5 { font-size: var(--font-size-h5); }
h6 { font-size: var(--font-size-h6); }

p {
    margin: 0 0 var(--spacing-md) 0;
}

p.no-margin {
    margin: 0;
}

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

body.dark-mode p.text-secondary {
    color: var(--dark-text-secondary);
}

p.text-xs {
    font-size: var(--font-size-xs);
}

/* Links */
a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 200ms linear;
}

a:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

body.dark-mode a {
    color: var(--dark-accent);
}

body.dark-mode a:hover {
    color: var(--dark-accent);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all 250ms ease;
    font-family: inherit;
    letter-spacing: 0.02em;
}

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

.btn-primary:hover {
    background: transparent;
    color: var(--color-accent);
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.25);
}

body.dark-mode .btn-primary {
    background: var(--dark-accent);
    color: white;
    border-color: var(--dark-accent);
}

body.dark-mode .btn-primary:hover {
    background: rgba(255, 107, 53, 0.15);
    color: white;
    border-color: var(--dark-accent);
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.3);
}

/* Utilities */
.container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

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

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

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

/* Sections */
section {
    position: relative;
    width: 100%;
}

main {
    display: block;
}

footer {
    background: var(--color-white);
    border-top: 2px solid var(--color-black);
}

body.dark-mode footer {
    background: var(--dark-bg-primary);
    border-top-color: rgba(255, 255, 255, 0.08);
}

/* Scroll behavior */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

/* Selection */
::selection {
    background: var(--color-accent);
    color: white;
}

body.dark-mode ::selection {
    background: var(--dark-accent);
    color: white;
}

/* Focus */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

body.dark-mode :focus-visible {
    outline-color: var(--dark-accent);
}

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

/* Lists */
ul, ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Responsive */
@media (max-width: 768px) {
    :root {
        --font-size-display-1: 56px;
        --font-size-display-2: 40px;
        --font-size-h1: 32px;
        --font-size-h2: 24px;
        --font-size-h3: 20px;
    }
    .container { grid-template-columns: repeat(6, 1fr); }
    .col-1 { grid-column: span 1; }
    .col-2 { grid-column: span 2; }
    .col-3 { grid-column: span 3; }
    .col-4 { grid-column: span 3; }
    .col-5 { grid-column: span 3; }
    .col-6 { grid-column: span 6; }
    .col-7 { grid-column: span 6; }
    .col-8 { grid-column: span 6; }
    .col-9 { grid-column: span 6; }
    .col-10 { grid-column: span 6; }
    .col-11 { grid-column: span 6; }
    .col-12 { grid-column: span 6; }
    .hero-cta { flex-direction: column; }
}

@media (max-width: 480px) {
    :root {
        --font-size-display-1: 36px;
        --font-size-display-2: 28px;
        --font-size-h1: 24px;
        --font-size-h2: 18px;
        --font-size-h3: 16px;
        --container-padding: var(--spacing-sm);
    }
    .container { grid-template-columns: 1fr; }
    .col-1, .col-2, .col-3, .col-4, .col-5, .col-6,
    .col-7, .col-8, .col-9, .col-10, .col-11, .col-12 { grid-column: span 1; }
    nav ul { flex-direction: column; gap: var(--spacing-sm); }
    .services-grid { grid-template-columns: 1fr; gap: var(--spacing-lg); }
}