/* ==========================================================================
   Amorite Consulting Services Website - CSS Design System
   ========================================================================== */

/* CSS Custom Properties (Variables) */
:root {
    /* Colors - Burgundy/White Palette */
    --color-primary: #A51C30;      /* Deep Burgundy */
    --color-primary-dark: #7a1525;  /* Darker Burgundy */
    --color-primary-light: #c2234a; /* Lighter Burgundy */
    --color-secondary: #ffffff;      /* Pure White */
    --color-accent: #f8f9fa;        /* Off White */
    --color-text-primary: #2d1f2b;  /* Dark Text for Readability */
    --color-text-secondary: #5c6670; /* Muted Text */
    --color-border: #e1e7ed;        /* Light Border */
    --color-shadow: rgba(165, 28, 48, 0.1); /* Subtle Shadow */

    /* Typography */
    --font-serif: 'Crimson Text', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-hero: 'Playfair Display', 'Crimson Text', Georgia, serif;
    
    /* Font Sizes - Modular Scale */
    --fs-xs: 0.75rem;    /* 12px */
    --fs-sm: 0.875rem;   /* 14px */
    --fs-base: 1rem;     /* 16px */
    --fs-lg: 1.125rem;   /* 18px */
    --fs-xl: 1.25rem;    /* 20px */
    --fs-2xl: 1.5rem;    /* 24px */
    --fs-3xl: 1.875rem;  /* 30px */
    --fs-4xl: 2.25rem;   /* 36px */
    --fs-5xl: 3rem;      /* 48px */
    --fs-6xl: 3.75rem;   /* 60px */

    /* Spacing - Golden Ratio Based */
    --space-xs: 0.5rem;   /* 8px */
    --space-sm: 0.75rem;  /* 12px */
    --space-md: 1rem;     /* 16px */
    --space-lg: 1.5rem;   /* 24px */
    --space-xl: 2rem;     /* 32px */
    --space-2xl: 3rem;    /* 48px */
    --space-3xl: 4rem;    /* 64px */
    --space-4xl: 6rem;    /* 96px */
    --space-5xl: 8rem;    /* 128px */

    /* Layout */
    --container-max-width: 1200px;
    --container-padding: var(--space-xl);
    --grid-gap: var(--space-2xl);

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 var(--color-shadow);
    --shadow-md: 0 4px 6px -1px var(--color-shadow);
    --shadow-lg: 0 10px 15px -3px var(--color-shadow);
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */

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

html {
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    font-size: var(--fs-base);
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
}

h1 {
    font-size: var(--fs-5xl);
    font-weight: 600;
    letter-spacing: -0.025em;
}

h2 {
    font-size: var(--fs-4xl);
    font-weight: 600;
    letter-spacing: -0.02em;
}

h3 {
    font-size: var(--fs-3xl);
    font-weight: 600;
}

h4 {
    font-size: var(--fs-2xl);
    font-weight: 600;
}

p {
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.text-serif {
    font-family: var(--font-serif);
}

.text-sans {
    font-family: var(--font-sans);
}

/* ==========================================================================
   Layout & Grid
   ========================================================================== */

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.main {
    min-height: 100vh;
    animation: contentFadeIn 600ms ease-in-out;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: all var(--transition-base);
}

.nav__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--space-lg) var(--container-padding);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav__logo .logo {
    height: 96px;
    width: auto;
}

.nav__menu {
    display: flex;
    list-style: none;
    gap: var(--space-2xl);
    align-items: center;
}

.nav__link {
    font-family: var(--font-sans);
    font-size: var(--fs-sm);
    font-weight: 500;
    text-decoration: none;
    color: var(--color-text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color var(--transition-fast);
    position: relative;
}

.nav__link:hover {
    color: var(--color-primary-light);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-primary);
    transition: width var(--transition-base);
}

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

.nav__toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.nav__toggle-line {
    width: 20px;
    height: 2px;
    background-color: var(--color-primary);
    margin: 2px 0;
    transition: all var(--transition-fast);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: calc(var(--space-5xl) + 80px);
    padding-bottom: var(--space-4xl);
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero__content {
    max-width: 800px;
    margin: 0 auto;
}

.hero__logo {
    margin-bottom: var(--space-3xl);
}

.hero__mark {
    height: 120px;
    width: auto;
    opacity: 1;
    animation: fadeInUp 1s var(--transition-base) 0.2s forwards;
}

.hero__title {
    font-family: var(--font-hero);
    font-size: clamp(var(--fs-4xl), 5vw, var(--fs-6xl));
    font-weight: 600;
    margin-bottom: var(--space-xl);
    color: var(--color-text-primary);
    opacity: 1;
    animation: fadeInUp 1s var(--transition-base) 0.4s forwards;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.hero__subtitle {
    font-family: var(--font-sans);
    font-size: var(--fs-xl);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-3xl);
    opacity: 1;
    animation: fadeInUp 1s var(--transition-base) 0.6s forwards;
}

.hero__actions {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
    opacity: 1;
    animation: fadeInUp 1s var(--transition-base) 0.8s forwards;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-sans);
    font-size: var(--fs-sm);
    font-weight: 500;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

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

.btn--primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn--secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn--secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-secondary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Principles Section
   ========================================================================== */

.principles {
    padding: var(--space-5xl) 0;
    background-color: var(--color-accent);
}

.principles__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-3xl);
    align-items: start;
}

.principle {
    text-align: center;
    padding: var(--space-xl);
}

.principle__title {
    font-size: var(--fs-2xl);
    margin-bottom: var(--space-lg);
    color: var(--color-primary);
}

.principle__text {
    font-size: var(--fs-lg);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    background-color: var(--color-primary);
    color: var(--color-secondary);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer__content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: var(--space-xl);
}

.footer__info p {
    margin-bottom: var(--space-sm);
    font-size: var(--fs-sm);
    opacity: 0.8;
}

.footer__links {
    display: flex;
    gap: var(--space-lg);
}

.footer__link {
    color: var(--color-secondary);
    text-decoration: none;
    font-size: var(--fs-sm);
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer__link:hover {
    opacity: 1;
}

/* ==========================================================================
   Animations
   ========================================================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   Page Specific Styles
   ========================================================================== */

.page-header {
    padding: calc(var(--space-5xl) + 60px) 0 var(--space-4xl);
    text-align: center;
    background-color: var(--color-accent);
}

.page-title {
    font-size: var(--fs-5xl);
    margin-bottom: var(--space-lg);
}

.page-subtitle {
    font-size: var(--fs-xl);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.content-section {
    padding: var(--space-4xl) 0;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-3xl);
    align-items: start;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 768px) {
    :root {
        --container-padding: var(--space-lg);
        --grid-gap: var(--space-xl);
    }

    .nav__menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-secondary);
        border-bottom: 1px solid var(--color-border);
        flex-direction: column;
        padding: var(--space-lg);
        gap: var(--space-lg);
        box-shadow: var(--shadow-lg);
    }

    .nav__menu.active {
        display: flex;
    }

    .nav__toggle {
        display: flex;
    }

    .hero__actions {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
    }

    .footer__content {
        flex-direction: column;
        text-align: center;
    }

    .footer__links {
        justify-content: center;
    }

    .principles__grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    /* Team Page Mobile */
    .team-member {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        text-align: center;
        padding: var(--space-xl) 0;
    }

    .team-member__image {
        justify-content: center;
    }

    .team-member__photo {
        width: 150px;
        height: 180px;
    }

    /* Contact Page Mobile */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }

    .contact-info {
        padding-right: 0;
    }

    .contact-form {
        padding: var(--space-xl);
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .map-overlay {
        position: static;
        margin: var(--space-lg);
        margin-top: calc(-400px + var(--space-lg));
        pointer-events: auto;
    }
}

@media (max-width: 480px) {
    .hero__mark {
        height: 80px;
    }

    h1 {
        font-size: var(--fs-4xl);
    }

    .hero__subtitle {
        font-size: var(--fs-lg);
    }
}

/* ==========================================================================
   Team Page Styles
   ========================================================================== */

.team-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-4xl);
}

.team-member {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: var(--space-3xl);
    padding: var(--space-3xl) 0;
    border-bottom: 1px solid var(--color-border);
}

.team-member:last-child {
    border-bottom: none;
}

.team-member__image {
    display: flex;
    justify-content: center;
}

.team-member__photo {
    width: 180px;
    height: 220px;
    object-fit: cover;
    border: 1px solid var(--color-border);
    background-color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    font-size: var(--fs-sm);
}

.team-member__photo::after {
    content: "Professional Photo Placeholder";
    text-align: center;
    padding: var(--space-md);
}

.team-member__name {
    font-size: var(--fs-3xl);
    margin-bottom: var(--space-xs);
    color: var(--color-primary);
}

.team-member__title {
    font-size: var(--fs-lg);
    color: var(--color-text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-lg);
}

.team-member__bio {
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

.team-member__education {
    margin-top: var(--space-lg);
    margin-bottom: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
}

.team-member__links {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.team-member__link {
    font-size: var(--fs-sm);
    color: var(--color-primary);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

.team-member__link:hover {
    color: var(--color-primary-light);
}

.team-member__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-primary);
    transition: width var(--transition-base);
}

.team-member__link:hover::after {
    width: 100%;
}

/* ==========================================================================
   Contact Page Styles
   ========================================================================== */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.contact-info {
    padding-right: var(--space-xl);
}

.contact-item {
    margin-bottom: var(--space-3xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-border);
}

.contact-item:last-child {
    border-bottom: none;
    margin-bottom: var(--space-xl);
}

.contact-item__title {
    font-size: var(--fs-lg);
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--color-primary);
}

.contact-item__details {
    line-height: 1.6;
    margin-bottom: 0;
}

.contact-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.contact-link:hover {
    color: var(--color-primary-light);
}

.contact-note {
    background-color: var(--color-accent);
    padding: var(--space-lg);
    border-left: 3px solid var(--color-primary);
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    font-style: italic;
}

/* Form Styles */
.contact-form {
    background-color: var(--color-accent);
    padding: var(--space-3xl);
    border: 1px solid var(--color-border);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--color-border);
    background-color: var(--color-secondary);
    font-family: var(--font-sans);
    font-size: var(--fs-base);
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(165, 28, 48, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.checkbox-container {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: var(--fs-sm);
    line-height: 1.5;
}

.checkbox-input {
    position: absolute;
    opacity: 0;
}

.checkbox-custom {
    width: 18px;
    height: 18px;
    border: 2px solid var(--color-border);
    background-color: var(--color-secondary);
    flex-shrink: 0;
    margin-top: 2px;
    transition: all var(--transition-fast);
}

.checkbox-input:checked + .checkbox-custom {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.checkbox-input:checked + .checkbox-custom::after {
    content: '✓';
    color: var(--color-secondary);
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

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

.text-link {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.form-actions {
    margin-top: var(--space-xl);
}

.btn--full-width {
    width: 100%;
    justify-content: center;
}

/* Form Validation Styles */
.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: #dc3545;
}

.field-error {
    color: #dc3545;
    font-size: var(--fs-xs);
    margin-top: var(--space-xs);
    display: block;
}

/* Map Section */
.map-section {
    margin-top: var(--space-4xl);
}

.map-container {
    position: relative;
    width: 100%;
    height: 400px;
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.map-container iframe {
    filter: grayscale(0.3);
    transition: filter var(--transition-base);
}

.map-container:hover iframe {
    filter: grayscale(0);
}

.map-overlay {
    position: absolute;
    top: var(--space-lg);
    left: var(--space-lg);
    background-color: rgba(255, 255, 255, 0.95);
    padding: var(--space-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    pointer-events: none;
}

.map-info h3 {
    font-size: var(--fs-lg);
    margin-bottom: var(--space-xs);
    color: var(--color-primary);
}

.map-info p {
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    margin-bottom: 0;
    line-height: 1.4;
}

/* Navigation Active State */
.nav__link--active {
    color: var(--color-primary);
    font-weight: 600;
}

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

/* ==========================================================================
   Utility Classes
   ========================================================================== */

.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;
}

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

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

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

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

/* ==========================================================================
   Page Transitions
   ========================================================================== */

.page-transition {
    opacity: 1;
    transition: opacity 300ms ease-in-out;
}

.page-transition.fade-out {
    opacity: 0;
}

body {
    animation: pageLoad 400ms ease-in-out;
}

@keyframes pageLoad {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes contentFadeIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Smooth scroll behavior for better UX */
html {
    scroll-behavior: smooth;
}

/* Enhanced focus states for accessibility */
*:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Better button and link hover transitions */
a, button {
    transition: all var(--transition-fast);
}

/* Subtle hover effect on cards and sections */
.principle, .team-member, .contact-item {
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.principle:hover, .team-member:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Enhanced image loading */
img {
    transition: opacity var(--transition-base);
}

img[src$=".png"], img[src$=".jpg"], img[src$=".svg"] {
    opacity: 1;
}

/* Loading state for images */
img:not([src]) {
    opacity: 0;
}