/* Arlington Heights Custom T-Shirts
   Industrial-Modern Design System
   ================================ */

/* Fonts - Oswald for bold headlines, Source Sans for body */
@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Source+Sans+3:wght@400;500;600&display=swap');

:root {
    /* Colors */
    --ink-black: #1a1a1a;
    --charcoal: #2d2d2d;
    --slate: #4a4a4a;
    --warm-gray: #7a7a7a;
    --light-gray: #e8e8e8;
    --off-white: #f5f5f0;
    --cream: #fafaf7;
    --press-orange: #ff6b35;
    --press-orange-dark: #e55a2b;
    --press-orange-light: #ff8c5a;
    
    /* Typography */
    --font-display: 'Oswald', sans-serif;
    --font-body: 'Source Sans 3', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 18px;
    line-height: 1.6;
    color: var(--ink-black);
    background-color: var(--cream);
    -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
    color: var(--press-orange-dark);
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
}

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

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

p {
    margin-bottom: var(--space-sm);
}

/* Layout */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

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

.section--dark {
    background-color: var(--ink-black);
    color: var(--off-white);
}

.section--gray {
    background-color: var(--light-gray);
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--ink-black);
    padding: var(--space-sm) 0;
    transition: box-shadow var(--transition-base);
}

.header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

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

.logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--off-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.logo__accent {
    color: var(--press-orange);
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.nav__link {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--off-white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-xs) 0;
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--press-orange);
    transition: width var(--transition-base);
}

.nav__link:hover {
    color: var(--press-orange);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__link--active::after {
    width: 100%;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--off-white);
    transition: var(--transition-base);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--ink-black);
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero__bg {
    position: absolute;
    inset: 0;
    opacity: 0.15;
    background-image: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 2px,
            var(--charcoal) 2px,
            var(--charcoal) 4px
        );
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero__badge {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--press-orange);
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--press-orange);
    margin-bottom: var(--space-md);
    animation: fadeSlideUp 0.6s ease forwards;
}

.hero__title {
    color: var(--off-white);
    margin-bottom: var(--space-md);
    animation: fadeSlideUp 0.6s ease 0.1s forwards;
    opacity: 0;
}

.hero__title-accent {
    color: var(--press-orange);
    display: block;
}

.hero__subtitle {
    font-size: 1.25rem;
    color: var(--warm-gray);
    margin-bottom: var(--space-lg);
    max-width: 600px;
    animation: fadeSlideUp 0.6s ease 0.2s forwards;
    opacity: 0;
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    animation: fadeSlideUp 0.6s ease 0.3s forwards;
    opacity: 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-sm) var(--space-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn--primary {
    background-color: var(--press-orange);
    color: var(--off-white);
    border-color: var(--press-orange);
}

.btn--primary:hover {
    background-color: transparent;
    color: var(--press-orange);
}

.btn--outline {
    background-color: transparent;
    color: var(--off-white);
    border-color: var(--off-white);
}

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

.btn--dark {
    background-color: var(--ink-black);
    color: var(--off-white);
    border-color: var(--ink-black);
}

.btn--dark:hover {
    background-color: var(--charcoal);
    border-color: var(--charcoal);
}

/* Features / Services Grid */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.feature {
    text-align: center;
    padding: var(--space-lg);
    background-color: var(--cream);
    border: 1px solid var(--light-gray);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.feature:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.feature__icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--press-orange);
    color: var(--off-white);
}

.feature__icon svg {
    width: 30px;
    height: 30px;
}

.feature__title {
    margin-bottom: var(--space-xs);
    color: var(--ink-black);
}

.feature__text {
    color: var(--slate);
    margin-bottom: 0;
}

/* Stats Bar */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
}

.stat {
    text-align: center;
    padding: var(--space-md);
}

.stat__number {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--press-orange);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stat__label {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--warm-gray);
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.about__image {
    position: relative;
}

.about__image img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.about__image::after {
    content: '';
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    right: calc(var(--space-md) * -1);
    bottom: calc(var(--space-md) * -1);
    border: 3px solid var(--press-orange);
    z-index: -1;
}

.about__content h2 {
    margin-bottom: var(--space-md);
}

.about__content p {
    color: var(--slate);
}

/* CTA Section */
.cta {
    text-align: center;
    background-color: var(--press-orange);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        repeating-linear-gradient(
            -45deg,
            transparent,
            transparent 10px,
            rgba(0,0,0,0.05) 10px,
            rgba(0,0,0,0.05) 20px
        );
}

.cta__content {
    position: relative;
    z-index: 1;
}

.cta h2 {
    color: var(--off-white);
    margin-bottom: var(--space-sm);
}

.cta p {
    color: rgba(255,255,255,0.9);
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
}

/* Contact Form */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.contact__info h2 {
    margin-bottom: var(--space-md);
}

.contact__detail {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.contact__detail-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--press-orange);
    color: var(--off-white);
}

.contact__detail-icon svg {
    width: 20px;
    height: 20px;
}

.contact__detail h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.contact__detail p {
    margin-bottom: 0;
    color: var(--slate);
}

.contact__detail a {
    color: var(--ink-black);
    font-weight: 600;
}

.contact__detail a:hover {
    color: var(--press-orange);
}

.form {
    background-color: var(--off-white);
    padding: var(--space-lg);
    border: 1px solid var(--light-gray);
}

.form__group {
    margin-bottom: var(--space-md);
}

.form__label {
    display: block;
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-xs);
    color: var(--ink-black);
}

.form__input,
.form__textarea {
    width: 100%;
    padding: var(--space-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    border: 1px solid var(--light-gray);
    background-color: var(--cream);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--press-orange);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
}

.form__textarea {
    min-height: 150px;
    resize: vertical;
}

/* Footer */
.footer {
    background-color: var(--ink-black);
    color: var(--warm-gray);
    padding: var(--space-xl) 0 var(--space-md);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-lg);
}

.footer__brand {
    max-width: 300px;
}

.footer__logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--off-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
}

.footer__logo span {
    color: var(--press-orange);
}

.footer h4 {
    color: var(--off-white);
    font-size: 0.875rem;
    margin-bottom: var(--space-sm);
}

.footer__links {
    list-style: none;
}

.footer__links li {
    margin-bottom: var(--space-xs);
}

.footer__links a {
    color: var(--warm-gray);
    font-size: 0.95rem;
}

.footer__links a:hover {
    color: var(--press-orange);
}

.footer__bottom {
    padding-top: var(--space-md);
    border-top: 1px solid var(--charcoal);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

/* Page Header (for inner pages) */
.page-header {
    padding: calc(80px + var(--space-xl)) 0 var(--space-xl);
    background-color: var(--ink-black);
    color: var(--off-white);
    position: relative;
    overflow: hidden;
}

.page-header__bg {
    position: absolute;
    inset: 0;
    opacity: 0.1;
    background-image: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 2px,
            var(--charcoal) 2px,
            var(--charcoal) 4px
        );
}

.page-header__content {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    margin-bottom: var(--space-xs);
}

.page-header__subtitle {
    color: var(--warm-gray);
    font-size: 1.125rem;
}

/* Animations */
@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 968px) {
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .about__image {
        order: -1;
    }
    
    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background-color: var(--ink-black);
        flex-direction: column;
        padding: var(--space-md);
        gap: var(--space-sm);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .footer__bottom {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }
}