/* ================================
   DESIGN SYSTEM & VARIABLES
   ================================ */

:root {
    /* Colors - Warm Neutrals & Grayscale */
    --cream-bg: #FAF8F5;
    --cream-light: #FEFDFB;
    --warm-white: #FFFFFF;
    
    /* Text Colors */
    --text-primary: #2B2B2B;
    --text-secondary: #5A5A5A;
    --text-light: #8B8B8B;
    --text-dark: #1A1A1A;
    
    /* Accent Colors */
    --accent-teal: #4E808D;
    --accent-green: #A8C3A2;
    --accent-hover: #81B5B6;
    
    /* Grayscale */
    --gray-100: #F5F5F5;
    --gray-200: #E8E8E8;
    --gray-300: #CFCFCF;
    --gray-400: #B8B8B8;
    --gray-500: #8B8B8B;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Typography */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(43, 43, 43, 0.05);
    --shadow-md: 0 4px 12px rgba(43, 43, 43, 0.08);
    --shadow-lg: 0 8px 24px rgba(43, 43, 43, 0.12);
}

/* ================================
   RESET & BASE STYLES
   ================================ */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background-color: var(--cream-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

/* ================================
   TYPOGRAPHY
   ================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-dark);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
    margin-bottom: 1rem;
}

.lead {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.7;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-teal), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ================================
   LAYOUT
   ================================ */

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

section {
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.subsection-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

/* ================================
   NAVIGATION
   ================================ */

.nav {
    position: sticky;
    top: 0;
    background: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--text-dark);
}

.logo-svg {
    width: 40px;
    height: 40px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-fast);
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition-fast);
}

.nav-menu a:hover {
    color: var(--accent-teal);
}

.nav-cta {
    padding: 0.5rem 1.5rem;
    background: var(--accent-teal);
    color: var(--warm-white);
    border-radius: 25px;
    font-weight: 500;
}

.nav-cta:hover {
    background: var(--accent-hover);
    color: var(--warm-white);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--cream-bg);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition-normal);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
}

/* ================================
   BUTTONS
   ================================ */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-weight: 500;
    border-radius: 30px;
    transition: all var(--transition-normal);
    font-size: 1rem;
    text-align: center;
}

.btn-primary {
    background: var(--accent-teal);
    color: var(--warm-white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--gray-300);
}

.btn-secondary:hover {
    border-color: var(--accent-teal);
    color: var(--accent-teal);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--accent-teal);
}

.btn-outline:hover {
    background: var(--accent-teal);
    color: var(--warm-white);
}

.btn-full {
    width: 100%;
}

/* ================================
   HERO SECTION
   ================================ */

.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-lg) 0;
    position: relative;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-title {
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-teal);
    font-family: var(--font-heading);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-light);
    font-weight: 500;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.headshot-placeholder {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--gray-200), var(--gray-100));
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.floral-hero {
    position: absolute;
    top: 10%;
    right: 5%;
    opacity: 0.1%;
    pointer-events: none;
}

@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .hero-cta {
        justify-content: center;
    }
}

@media (max-width: 640px) {
    .hero-stats {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* ================================
   ABOUT SECTION
   ================================ */

.about {
    background: var(--cream-light);
}

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

.about-text p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--text-primary);
}

.about-text strong {
    color: var(--accent-teal);
    font-weight: 600;
}

/* ================================
   PROJECTS SECTION
   ================================ */

.projects {
    position: relative;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.project-card {
    background: var(--warm-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.project-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
}

.project-image {
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-content {
    padding: var(--spacing-md);
}

.project-title {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.project-tagline {
    color: var(--accent-teal);
    font-weight: 500;
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-sm);
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: var(--spacing-md);
}

.tech-tag {
    padding: 0.375rem 0.875rem;
    background: var(--gray-100);
    color: var(--text-primary);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

.project-link {
    color: var(--accent-teal);
    font-weight: 600;
    transition: var(--transition-fast);
}

.project-link:hover {
    color: var(--accent-hover);
}

.floral-projects {
    position: absolute;
    bottom: 10%;
    left: 5%;
    opacity: 0.1;
    pointer-events: none;
}

/* ================================
   CASE STUDIES SECTION
   ================================ */

.case-studies {
    background: var(--cream-light);
}

.case-study {
    background: var(--warm-white);
    border-radius: 16px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.case-study-header {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--gray-100);
}

.case-study-logo {
    flex-shrink: 0;
}

.case-study-logo img {
    max-width: 150px;
    height: auto;
}

.case-study-title {
    font-size: 1.75rem;
    margin-bottom: 0.25rem;
}

.case-study-role {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.case-study-content {
    display: grid;
    gap: var(--spacing-md);
}

.case-study-challenge,
.case-study-solution,
.case-study-results {
    padding: var(--spacing-md);
    background: var(--cream-bg);
    border-radius: 12px;
}

.case-study-challenge h4,
.case-study-solution h4,
.case-study-results h4 {
    color: var(--accent-teal);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.result-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
    padding: var(--spacing-md);
    background: var(--warm-white);
    border-radius: 12px;
}

.result-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-teal);
    font-family: var(--font-heading);
}

.result-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

@media (max-width: 640px) {
    .case-study-header {
        flex-direction: column;
        text-align: center;
    }
}

/* ================================
   PORTFOLIO SECTION
   ================================ */

.portfolio {
    position: relative;
}

.featured-videos {
    margin-bottom: var(--spacing-xl);
}

.videos-grid {
    display: grid;
    gap: var(--spacing-md);
}

.videos-grid.featured {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.videos-grid.gallery {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.video-card {
    background: var(--warm-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.video-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.video-thumbnail {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--gray-200);
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: none;
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
}

.play-button:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.video-info {
    padding: var(--spacing-md);
}

.video-title {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.video-description {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-sm);
}

.video-metrics {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--text-light);
}

.gallery-filters {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    background: var(--warm-white);
    color: var(--text-primary);
    border: 2px solid var(--gray-200);
    border-radius: 25px;
    font-weight: 500;
    transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--accent-teal);
    color: var(--warm-white);
    border-color: var(--accent-teal);
}

.floral-portfolio {
    position: absolute;
    top: 50%;
    right: 2%;
    opacity: 0.1;
    pointer-events: none;
}

/* ================================
   TECH STACK SECTION
   ================================ */

.tech-stack {
    background: var(--cream-light);
}

.tech-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.tech-category {
    background: var(--warm-white);
    padding: var(--spacing-md);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.tech-category h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

/* ================================
   CONTACT SECTION
   ================================ */

.contact {
    position: relative;
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-details {
    display: flex;
    flex-direction: column ;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
}

.contact-item svg {
    flex-shrink: 0;
    stroke-width: 2;
}

.contact-item a {
    color: var(--accent-teal);
    font-weight: 500;
}

.contact-item a:hover {
    color: var(--accent-hover);
}

.resume-download {
    margin-top: var(--spacing-md);
    display: flex;
    justify-content: center;
}

.contact-form {
    background: var(--warm-white);
    padding: var(--spacing-lg);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-fast);
    background: var(--cream-bg);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-teal);
}

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

.floral-contact {
    position: absolute;
    bottom: 10%;
    right: 5%;
    opacity: 0.1;
    pointer-events: none;
}

@media (max-width: 968px) {
    .contact-content {
        grid-template-columns: 1fr;
    }
}

/* ================================
   FOOTER
   ================================ */

.footer {
    background: var(--gray-100);
    padding: var(--spacing-md) 0;
    text-align: center;
}

.footer p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin: 0;
}

/* ================================
   VIDEO MODAL
   ================================ */

.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.video-modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 26, 26, 0.9);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 900px;
    background: var(--warm-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    z-index: 1;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: var(--warm-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
    z-index: 2;
    box-shadow: var(--shadow-md);
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: var(--accent-teal);
    color: var(--warm-white);
}

.modal-video {
    width: 100%;
    aspect-ratio: 16/9;
    background: var(--text-dark);
}

.modal-video video,
.modal-video iframe {
    width: 100%;
    height: 100%;
}

/* ================================
   FLORAL DECORATIONS
   ================================ */

.floral-accent {
    fill: var(--gray-300);
    opacity: 0.1;
}

/* ================================
   UTILITIES
   ================================ */

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

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--spacing-sm) !important; }
.mb-2 { margin-bottom: var(--spacing-md) !important; }
.mb-3 { margin-bottom: var(--spacing-lg) !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--spacing-sm) !important; }
.mt-2 { margin-top: var(--spacing-md) !important; }
.mt-3 { margin-top: var(--spacing-lg) !important; }

/* ================================
   ANIMATIONS
   ================================ */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* ================================
   RESPONSIVE ADJUSTMENTS
   ================================ */

@media (max-width: 640px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
}
