/* LALO Website - Main Stylesheet */
/* Based on DESIGN_SYSTEM.md */

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

html {
    scroll-behavior: smooth;
}

/* CSS Custom Properties */
:root {
    /* Primary Colors */
    --color-desert-dusk: #ac9c90;    /* Main brand color - buttons, accents */
    --color-blush-dune: #d5c4be;     /* Secondary brand - backgrounds, highlights */
    --color-morning-sage: #c8cec7;   /* Tertiary - borders, subtle accents */
    --color-linen-dream: #f1e9e2;    /* Background - light neutral */
    
    /* Neutral Scale */
    --color-black: #2c2c2c;          /* Body text */
    --color-gray-dark: #5a5a5a;      /* Secondary text */
    --color-gray-medium: #9a9a9a;    /* Borders, disabled */
    --color-gray-light: #e8e8e8;     /* Subtle backgrounds */
    --color-white: #ffffff;          /* Cards, foreground */
    
    /* Semantic Colors */
    --color-primary: var(--color-desert-dusk);
    --color-secondary: var(--color-blush-dune);
    --color-background: var(--color-linen-dream);
    --color-text: var(--color-black);
    --color-text-light: var(--color-gray-dark);
    
    /* Font Families */
    --font-heading: 'Newsreader', 'Quincy', Georgia, serif;
    --font-subheading: 'Montserrat', 'Futura', Arial, sans-serif;
    --font-body: 'Lato', Arial, sans-serif;
    --font-nav: 'Montserrat', 'Futura', Arial, sans-serif;
    
    /* Type Scale (8px base, 1.25 ratio) */
    --text-xs: 0.75rem;    /* 12px */
    --text-sm: 0.875rem;   /* 14px */
    --text-base: 1rem;     /* 16px */
    --text-lg: 1.125rem;   /* 18px */
    --text-xl: 1.25rem;    /* 20px */
    --text-2xl: 1.5rem;    /* 24px */
    --text-3xl: 1.875rem;  /* 30px */
    --text-4xl: 2.25rem;   /* 36px */
    --text-5xl: 2.8125rem; /* 45px */
    --text-6xl: 3.5rem;    /* 56px */
    
    /* Spacing Scale (8px base) */
    --space-1: 0.25rem;   /* 2px */
    --space-2: 0.5rem;    /* 4px */
    --space-3: 0.75rem;   /* 6px */
    --space-4: 1rem;      /* 8px */
    --space-5: 1.25rem;   /* 10px */
    --space-6: 1.5rem;    /* 12px */
    --space-8: 2rem;      /* 16px */
    --space-10: 2.5rem;   /* 20px */
    --space-12: 3rem;     /* 24px */
    --space-16: 4rem;     /* 32px */
    --space-20: 5rem;     /* 40px */
    --space-24: 6rem;     /* 48px */
    --space-32: 8rem;     /* 64px */
    --space-40: 10rem;    /* 80px */
    --space-48: 12rem;    /* 96px */
    --space-64: 16rem;    /* 128px */
    
    /* Container Widths */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
    --container-2xl: 1536px;
}

/* Base Typography */
body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: var(--space-6);
}

h1 {
    font-size: var(--text-5xl);
}

h2 {
    font-size: var(--text-4xl);
}

h3 {
    font-family: var(--font-subheading);
    font-size: var(--text-3xl);
    font-weight: 600;
}

h4 {
    font-family: var(--font-subheading);
    font-size: var(--text-2xl);
    font-weight: 600;
}

p {
    margin-bottom: var(--space-6);
}

a {
    color: var(--color-desert-dusk);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: color-mix(in srgb, var(--color-desert-dusk) 80%, black);
}

/* Utility Classes */
.container {
    width: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.section {
    padding: var(--space-16) 0;
}

.section-lg {
    padding: var(--space-24) 0;
}

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

.text-light {
    color: var(--color-text-light);
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: var(--space-3) var(--space-8);
    border-radius: 2rem;
    font-family: var(--font-subheading);
    font-weight: 600;
    font-size: var(--text-base);
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: color-mix(in srgb, var(--color-desert-dusk) 90%, black);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(172, 156, 144, 0.3);
    color: var(--color-white);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-desert-dusk);
    border: 2px solid var(--color-desert-dusk);
}

.btn-secondary:hover {
    background-color: var(--color-desert-dusk);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* Card Styles */
.card {
    background: var(--color-white);
    border-radius: 1rem;
    padding: var(--space-8);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid var(--color-gray-light);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(172, 156, 144, 0.15);
    border-color: var(--color-blush-dune);
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    padding: var(--space-4) 0;
}

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

.logo {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    color: var(--color-desert-dusk);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    line-height: 0;
    flex-shrink: 0;
}

.logo img {
    height: 42px;
    width: auto;
    max-width: 80px;
    display: block;
    object-fit: contain;
}

@media (max-width: 767px) {
    .logo img {
        height: 36px;
        max-width: 70px;
    }
}

.footer-brand .footer-logo {
    height: 80px;
    max-width: 140px;
    width: auto;
    display: block;
    margin-bottom: var(--space-4);
    object-fit: contain;
}

/* Compact "When I'm not in the studio" card */
.studio-card {
    margin: var(--space-10) auto 0;
    padding: var(--space-6) var(--space-6);
    background-color: var(--color-linen-dream);
    border-radius: 1rem;
    max-width: 720px;
}

.studio-card-header {
    margin-bottom: var(--space-4);
}

.studio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3);
}

.studio-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    text-align: center;
    padding: var(--space-2);
}

.studio-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.studio-label {
    font-size: 0.85rem;
    color: var(--color-text);
    line-height: 1.3;
}

@media (max-width: 640px) {
    .studio-card {
        padding: var(--space-5) var(--space-4);
    }
    .studio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }
    .studio-icon {
        font-size: 1.4rem;
    }
    .studio-label {
        font-size: 0.8rem;
    }
}

.nav {
    display: flex;
    gap: var(--space-8);
}

.nav-link {
    font-family: var(--font-nav);
    font-weight: 500;
    color: var(--color-text);
    padding: var(--space-2) 0;
    position: relative;
}

.nav-link:hover {
    color: var(--color-desert-dusk);
}

.nav-link.active {
    color: var(--color-desert-dusk);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--color-desert-dusk);
}

.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
}

.burger-icon {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    position: relative;
    transition: background-color 0.2s ease;
}

.burger-icon::before,
.burger-icon::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    left: 0;
    transition: transform 0.2s ease;
}

.burger-icon::before {
    top: -6px;
}

.burger-icon::after {
    bottom: -6px;
}

/* Footer */
.footer {
    background-color: var(--color-white);
    padding: var(--space-16) 0 var(--space-8);
    border-top: 1px solid var(--color-gray-light);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-brand h3 {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    color: var(--color-desert-dusk);
    margin-bottom: var(--space-4);
}

.footer-tagline {
    color: var(--color-text-light);
    margin-bottom: var(--space-4);
}

.footer-email {
    color: var(--color-desert-dusk);
    font-weight: 500;
}

.footer-links h4 {
    font-family: var(--font-subheading);
    font-size: var(--text-lg);
    margin-bottom: var(--space-6);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-3);
}

.footer-newsletter h4 {
    font-family: var(--font-subheading);
    font-size: var(--text-lg);
    margin-bottom: var(--space-6);
}

.newsletter-form {
    display: flex;
    gap: var(--space-2);
}

.newsletter-input {
    flex: 1;
    padding: var(--space-3);
    border: 1px solid var(--color-gray-medium);
    border-radius: 0.5rem;
    font-family: var(--font-body);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--color-desert-dusk);
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-gray-light);
    text-align: center;
    color: var(--color-text-light);
    font-size: var(--text-sm);
}

/* Social Icons */
.social-icons {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-gray-light);
    color: var(--color-text);
    transition: all 0.2s ease;
}

.social-icon:hover {
    background-color: var(--color-desert-dusk);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--space-8);
}

.grid-2 {
    grid-template-columns: 1fr;
}

.grid-3 {
    grid-template-columns: 1fr;
}

.grid-4 {
    grid-template-columns: 1fr;
}

/* Responsive Design */
@media (min-width: 768px) {
    .section {
        padding: var(--space-20) 0;
    }
    
    .section-lg {
        padding: var(--space-32) 0;
    }
    
    .container {
        padding: 0 var(--space-8);
    }
    
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .container {
        padding: 0 var(--space-12);
    }
}

@media (max-width: 767px) {
    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        padding: var(--space-6);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .burger-menu {
        display: block;
    }
    
    .burger-menu.active .burger-icon {
        background-color: transparent;
    }
    
    .burger-menu.active .burger-icon::before {
        transform: rotate(45deg) translate(4px, 4px);
    }
    
    .burger-menu.active .burger-icon::after {
        transform: rotate(-45deg) translate(4px, -4px);
    }
}

/* Hero Section */
.hero {
    padding-top: calc(var(--space-24) + 70px);
    padding-bottom: var(--space-24);
    background: linear-gradient(135deg, var(--color-linen-dream) 0%, var(--color-white) 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero h1 {
    margin-bottom: var(--space-6);
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: var(--color-text-light);
    margin-bottom: var(--space-8);
    line-height: 1.5;
}

.hero-buttons {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* Testimonial Cards */
.testimonial-card {
    background: var(--color-white);
    border-radius: 1rem;
    padding: var(--space-8);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--color-gray-light);
    height: 100%;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: var(--space-6);
    position: relative;
    padding-left: var(--space-6);
}

.testimonial-text::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -10px;
    font-size: var(--text-4xl);
    color: var(--color-blush-dune);
    font-family: var(--font-heading);
}

.testimonial-author {
    font-weight: 600;
    color: var(--color-desert-dusk);
}

.testimonial-company {
    font-size: var(--text-sm);
    color: var(--color-text-light);
}

/* Package Cards */
.package-card {
    background: var(--color-white);
    border-radius: 1.5rem;
    padding: var(--space-12);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    border: 2px solid var(--color-morning-sage);
    position: relative;
    overflow: hidden;
    height: 100%;
}

.package-card.featured {
    border-color: var(--color-desert-dusk);
    transform: scale(1.02);
}

.package-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-desert-dusk), var(--color-blush-dune));
}

.package-name {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    color: var(--color-desert-dusk);
    margin-bottom: var(--space-4);
}

.package-ideal {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-6);
    border-bottom: 1px solid var(--color-gray-light);
}

.package-features {
    list-style: none;
    margin-bottom: var(--space-8);
}

.package-features li {
    margin-bottom: var(--space-3);
    padding-left: var(--space-4);
    position: relative;
}

.package-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-desert-dusk);
}

/* Focus styles for accessibility */
*:focus {
    outline: 2px solid var(--color-desert-dusk);
    outline-offset: 2px;
}

/* Skip to content link for accessibility */
.skip-to-content {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-desert-dusk);
    color: var(--color-white);
    padding: var(--space-2) var(--space-4);
    text-decoration: none;
    z-index: 1001;
}

.skip-to-content:focus {
    top: 0;
}

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

/* Form validation styles */
input:invalid,
textarea:invalid {
    border-color: var(--color-error);
}

input:valid,
textarea:valid {
    border-color: var(--color-success);
}

/* Loading animation */
.loading {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Print styles */
@media print {
    .header,
    .footer,
    .btn {
        display: none;
    }
    
    body {
        color: black;
        background: white;
    }
}