/* ============================================
   CSS Variables & Base Styles
   ============================================ */

:root {
    /* Brand Colors - Warm Yellow Theme */
    --background: 0 0% 100%;
    --foreground: 0 0% 7%;
    --card: 0 0% 100%;
    --card-foreground: 0 0% 7%;
    --primary: 45 100% 62%;
    --primary-foreground: 0 0% 7%;
    --secondary: 0 0% 97%;
    --secondary-foreground: 0 0% 7%;
    --muted: 0 0% 96%;
    --muted-foreground: 0 0% 45%;
    --accent: 35 100% 55%;
    --accent-foreground: 0 0% 7%;
    --border: 0 0% 90%;
    --input: 0 0% 90%;
    --ring: 45 100% 62%;
    --radius: 0.75rem;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, hsl(45 100% 62%) 0%, hsl(35 100% 55%) 100%);
    --gradient-hero: linear-gradient(180deg, hsl(0 0% 100%) 0%, hsl(45 100% 98%) 100%);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px -2px hsl(0 0% 0% / 0.08);
    --shadow-md: 0 8px 24px -8px hsl(0 0% 0% / 0.12);
    --shadow-lg: 0 16px 48px -16px hsl(0 0% 0% / 0.15);
    --shadow-yellow: 0 8px 32px -8px hsl(45 100% 62% / 0.35);
    --shadow-card: 0 4px 20px -4px hsl(0 0% 0% / 0.08);
    --shadow-card-hover: 0 12px 40px -12px hsl(0 0% 0% / 0.18);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: hsl(var(--background));
    color: hsl(var(--foreground));
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

.section-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (min-width: 1024px) {
    .section-container {
        padding: 0 2rem;
    }
}

.section {
    padding: 5rem 0;
}

@media (min-width: 1024px) {
    .section {
        padding: 8rem 0;
    }
}

.section-secondary {
    background-color: hsl(var(--secondary));
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

@media (min-width: 640px) {
    .section-title {
        font-size: 3rem;
    }
}

@media (min-width: 1024px) {
    .section-title {
        font-size: 3rem;
    }
}

.section-subtitle {
    font-size: 1.125rem;
    color: hsl(var(--muted-foreground));
    max-width: 42rem;
    margin: 0 auto;
}

.badge {
    display: inline-block;
    padding: 0.375rem 1rem;
    border-radius: 9999px;
    background-color: hsl(var(--primary) / 0.1);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   Navigation
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    transition: all 0.3s;
}

.header.scrolled {
    background-color: hsl(var(--background) / 0.8);
    backdrop-filter: blur(24px);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: inherit;
}

.logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.75rem;
    background-color: hsl(var(--primary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
    color: hsl(var(--primary-foreground));
}

.logo-icon.small {
    width: 2rem;
    height: 2rem;
    font-size: 0.875rem;
}

.logo-text {
    font-weight: 600;
    font-size: 1.125rem;
}

@media (max-width: 640px) {
    .logo-text {
        display: none;
    }
}

.nav-desktop {
    display: none;
    align-items: center;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .nav-desktop {
        display: flex;
    }
}

.nav-link {
    color: hsl(var(--muted-foreground));
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-link:hover {
    color: hsl(var(--foreground));
}

.language-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    background-color: hsl(var(--muted) / 0.5);
    transition: background-color 0.2s;
}

.language-selector:hover {
    background-color: hsl(var(--muted));
}

.lang-select {
    background: transparent;
    border: none;
    outline: none;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    color: hsl(var(--foreground));
}

.mobile-menu-btn {
    display: block;
    padding: 0.5rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: hsl(var(--foreground));
}

@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none;
    }
}

.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
    background-color: hsl(var(--background));
    border-top: 1px solid hsl(var(--border));
}

.mobile-menu.active {
    display: flex;
}

.mobile-nav-link {
    color: hsl(var(--foreground));
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
}

.language-selector.mobile {
    justify-content: center;
    margin-top: 0.5rem;
}

.mobile-cta {
    margin-top: 0.5rem;
    text-align: center;
}

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

.btn-primary,
.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 9999px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    background: var(--gradient-primary);
    color: hsl(var(--primary-foreground));
    box-shadow: var(--shadow-yellow);
    border: none;
    cursor: pointer;
}

.btn-primary:hover,
.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px -8px hsl(45 100% 62% / 0.5);
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 9999px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    background: transparent;
    color: hsl(var(--foreground));
    border: 2px solid hsl(var(--border));
}

.btn-hero-secondary:hover {
    border-color: hsl(var(--primary));
    color: hsl(var(--primary));
    transform: translateY(-2px);
}

.nav-cta {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
}

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

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 5rem;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: var(--gradient-hero);
}

.hero-circles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(64px);
}

.circle-1 {
    top: 5rem;
    left: 2.5rem;
    width: 18rem;
    height: 18rem;
    background-color: hsl(var(--primary) / 0.1);
}

.circle-2 {
    bottom: 5rem;
    right: 2.5rem;
    width: 24rem;
    height: 24rem;
    background-color: hsl(var(--accent) / 0.1);
}

.hero-content {
    position: relative;
    z-index: 10;
}

.hero-grid {
    display: grid;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr 1fr;
        gap: 5rem;
    }
}

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

@media (min-width: 1024px) {
    .hero-left {
        text-align: left;
    }
}

.hero-title {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
    .hero-title {
        font-size: 3rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 3.75rem;
    }
}

@media (min-width: 1280px) {
    .hero-title {
        font-size: 4.5rem;
    }
}

.hero-subtitle {
    font-size: 1.125rem;
    color: hsl(var(--muted-foreground));
    max-width: 36rem;
    margin: 0 auto 2rem;
}

@media (min-width: 1024px) {
    .hero-subtitle {
        margin-left: 0;
        margin-right: 0;
        font-size: 1.25rem;
    }
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3rem;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

@media (min-width: 1024px) {
    .hero-buttons {
        justify-content: flex-start;
    }
}

.hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
}

@media (min-width: 1024px) {
    .hero-stats {
        justify-content: flex-start;
    }
}

.stat {
    text-align: center;
}

@media (min-width: 1024px) {
    .stat {
        text-align: left;
    }
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
}

@media (min-width: 640px) {
    .stat-value {
        font-size: 1.875rem;
    }
}

.stat-label {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
}

.hero-right {
    position: relative;
    height: 400px;
    display: none;
}

@media (min-width: 1024px) {
    .hero-right {
        display: block;
        height: 600px;
    }
}

.floating-card {
    position: absolute;
    border-radius: 1rem;
    background-color: hsl(var(--card));
    box-shadow: var(--shadow-lg);
    border: 1px solid hsl(var(--border));
}

.card-main {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 16rem;
    height: 20rem;
    animation: float 6s ease-in-out infinite;
}

.card-content {
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom right, hsl(var(--primary)), hsl(var(--primary)), hsl(var(--accent)));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    text-align: center;
    color: white;
}

.card-icon {
    width: 4rem;
    height: 4rem;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.card-title {
    font-weight: 600;
    font-size: 1.125rem;
    color: white;
}

.card-subtitle {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.card-1 {
    top: 3rem;
    right: 0;
    width: 12rem;
    padding: 1rem;
    animation: float 5s ease-in-out infinite 0.5s;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.card-icon-small {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.75rem;
    background-color: hsl(var(--primary) / 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-icon-small::before {
    content: '';
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 0.25rem;
    background-color: hsl(var(--primary));
}

.card-title-small {
    font-weight: 500;
    font-size: 0.875rem;
}

.card-subtitle-small {
    font-size: 0.75rem;
    color: hsl(var(--muted-foreground));
}

.chart-bars {
    display: flex;
    gap: 0.25rem;
    margin-top: 0.75rem;
}

.bar {
    flex: 1;
    border-radius: 9999px;
    background-color: hsl(var(--primary) / 0.3);
}

.card-2 {
    bottom: 5rem;
    left: 0;
    width: 11rem;
    padding: 1rem;
    animation: float 7s ease-in-out infinite 1s;
}

.flow-dots {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.flow-dot {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    background-color: hsl(var(--primary));
}

.flow-dot.accent {
    background-color: hsl(var(--accent));
}

.flow-line {
    flex: 1;
    height: 2px;
    background-color: hsl(var(--primary) / 0.3);
}

.card-3 {
    top: 33.333333%;
    left: -1rem;
    width: 8rem;
    padding: 0.75rem;
    animation: float 4s ease-in-out infinite 1.5s;
}

.browser-dots {
    display: flex;
    gap: 0.375rem;
    margin-bottom: 0.5rem;
}

.browser-dots span {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
}

.browser-dots span:nth-child(1) {
    background-color: #f87171;
}

.browser-dots span:nth-child(2) {
    background-color: #facc15;
}

.browser-dots span:nth-child(3) {
    background-color: #4ade80;
}

.browser-content {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.browser-line {
    height: 0.375rem;
    border-radius: 0.25rem;
    background-color: hsl(var(--muted));
    width: 100%;
}

.browser-line.short {
    width: 80%;
}

.browser-line.accent {
    width: 60%;
    background-color: hsl(var(--primary) / 0.4);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(2deg);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease-out;
}

.fade-in-delay {
    animation: fadeIn 0.8s ease-out 0.2s both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   About Section
   ============================================ */

.about-grid {
    display: grid;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: 5rem;
    }
}

.about-image-wrapper {
    position: relative;
}

.about-image-container {
    aspect-ratio: 4/5;
    border-radius: 1.5rem;
    overflow: hidden;
    background-color: hsl(var(--muted));
    position: relative;
}

.about-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.decorative-element {
    position: absolute;
    border-radius: 1.5rem;
    z-index: -10;
}

.decor-1 {
    bottom: -1.5rem;
    right: -1.5rem;
    width: 12rem;
    height: 12rem;
    background-color: hsl(var(--primary) / 0.1);
}

.decor-2 {
    top: -1.5rem;
    left: -1.5rem;
    width: 6rem;
    height: 6rem;
    background-color: hsl(var(--accent) / 0.1);
}

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

@media (min-width: 1024px) {
    .about-content {
        text-align: left;
    }
}

.about-text {
    color: hsl(var(--muted-foreground));
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    line-height: 1.75;
}

.about-text:last-of-type {
    margin-bottom: 2rem;
}

.skills-container {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.skill-item {
    width: 100%;
}

.skill-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.skill-name {
    font-weight: 500;
    font-size: 0.875rem;
}

.skill-percent {
    color: hsl(var(--muted-foreground));
    font-size: 0.875rem;
}

.skill-bar {
    height: 0.5rem;
    border-radius: 9999px;
    overflow: hidden;
    background-color: hsl(var(--muted));
}

.skill-bar-fill {
    height: 100%;
    border-radius: 9999px;
    background: var(--gradient-primary);
    transition: width 1s ease-out;
    width: 0;
}

.skill-bar-fill.animated {
    width: var(--skill-level);
}

/* ============================================
   Projects Section
   ============================================ */

.projects-grid {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.project-card {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
    background-color: hsl(var(--card));
    transition: all 0.5s;
    box-shadow: var(--shadow-card);
}

.project-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-card-hover);
}

.project-image-wrapper {
    aspect-ratio: 16/10;
    position: relative;
    overflow: hidden;
    padding: 1rem;
}

.project-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s;
}

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

.project-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0);
    transition: background-color 0.3s;
}

.project-card:hover .project-overlay {
    background-color: rgba(0, 0, 0, 0.1);
}

.project-content {
    padding: 1.5rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tag {
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    background-color: hsl(var(--muted));
    color: hsl(var(--muted-foreground));
    font-size: 0.75rem;
    font-weight: 500;
}

.project-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    transition: color 0.3s;
}

.project-card:hover .project-title {
    color: hsl(var(--primary));
}

.project-description {
    color: hsl(var(--muted-foreground));
    font-size: 0.875rem;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: hsl(var(--primary));
    text-decoration: none;
    transition: color 0.3s;
}

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

/* ============================================
   Process Section
   ============================================ */

.process-container {
    position: relative;
}

.process-line {
    display: none;
    position: absolute;
    top: 4rem;
    left: 0;
    right: 0;
    height: 2px;
    background-color: hsl(var(--border));
}

@media (min-width: 1024px) {
    .process-line {
        display: block;
    }
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .process-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .process-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 1rem;
    }
}

.process-item {
    text-align: center;
    position: relative;
}

.process-icon {
    display: inline-flex;
    margin-bottom: 1rem;
    font-size: 2rem;
}

@media (min-width: 1024px) {
    .process-icon {
        margin-bottom: 2rem;
    }
}

.process-title {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

@media (min-width: 1024px) {
    .process-title {
        font-size: 1.125rem;
    }
}

.process-description {
    color: hsl(var(--muted-foreground));
    font-size: 0.75rem;
    line-height: 1.75;
}

@media (min-width: 1024px) {
    .process-description {
        font-size: 0.875rem;
    }
}

/* ============================================
   Tools Section
   ============================================ */

.tools-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (min-width: 640px) {
    .tools-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1024px) {
    .tools-grid {
        grid-template-columns: repeat(8, 1fr);
    }
}

.tool-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    border-radius: 1rem;
    background-color: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    transition: all 0.3s;
    cursor: pointer;
}

.tool-item:hover {
    transform: translateY(-4px) scale(1.05);
    border-color: hsl(var(--primary) / 0.5);
    box-shadow: var(--shadow-lg);
}

.tool-icon {
    font-size: 2.25rem;
    margin-bottom: 0.75rem;
}

.tool-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: hsl(var(--muted-foreground));
}

/* ============================================
   Testimonials Section
   ============================================ */

.testimonials-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.testimonial-card {
    position: relative;
    background-color: hsl(var(--card));
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid hsl(var(--border));
    transition: box-shadow 0.3s;
}

@media (min-width: 1024px) {
    .testimonial-card {
        padding: 2rem;
    }
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
}

.testimonial-quote-icon {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background-color: hsl(var(--primary) / 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
}

.testimonial-quote {
    color: hsl(var(--muted-foreground));
    line-height: 1.75;
    margin-bottom: 1.5rem;
    padding-right: 3rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-avatar {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background-color: hsl(var(--muted));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.testimonial-name {
    font-weight: 600;
}

.testimonial-role {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
}

/* ============================================
   Contact Section
   ============================================ */

.contact-wrapper {
    max-width: 48rem;
    margin: 0 auto;
}

.contact-form {
    background-color: hsl(var(--card));
    border-radius: 1.5rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid hsl(var(--border));
    margin-bottom: 2.5rem;
}

@media (min-width: 640px) {
    .contact-form {
        padding: 2rem;
    }
}

@media (min-width: 1024px) {
    .contact-form {
        padding: 2.5rem;
    }
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    border: 1px solid hsl(var(--border));
    background-color: hsl(var(--background));
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: hsl(var(--primary));
    box-shadow: 0 0 0 2px hsl(var(--primary) / 0.2);
}

.form-group textarea {
    resize: none;
    min-height: 120px;
}

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

.form-success {
    display: none;
    width: 100%;
    justify-content: center;
    padding: 1rem 2rem;
    border-radius: 9999px;
    background: var(--gradient-primary);
    color: hsl(var(--primary-foreground));
    font-weight: 600;
    text-align: center;
}

.form-success.show {
    display: flex;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.social-link {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background-color: hsl(var(--muted));
    display: flex;
    align-items: center;
    justify-content: center;
    color: hsl(var(--muted-foreground));
    text-decoration: none;
    transition: all 0.3s;
    font-size: 1.25rem;
}

.social-link:hover {
    transform: translateY(-4px) scale(1.1);
    background-color: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
}

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

.footer {
    padding: 2rem 0;
    border-top: 1px solid hsl(var(--border));
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

@media (min-width: 640px) {
    .footer-content {
        flex-direction: row;
    }
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-copyright {
    color: hsl(var(--muted-foreground));
    font-size: 0.875rem;
}

.footer-back-top {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
    text-decoration: none;
    transition: color 0.2s;
}

.footer-back-top:hover {
    color: hsl(var(--foreground));
}