/* ===================================
   INOVA SOLUÇÕES - STYLES
   Consultoria em Inovação & Tecnologia
   =================================== */

/* CSS Variables */
:root {
    /* Colors */
    --background: 222 47% 6%;
    --foreground: 210 40% 98%;
    --card: 222 47% 8%;
    --card-foreground: 210 40% 98%;
    --primary: 185 100% 50%;
    --primary-foreground: 222 47% 6%;
    --secondary: 300 100% 60%;
    --secondary-foreground: 222 47% 6%;
    --muted: 217 33% 17%;
    --muted-foreground: 215 20% 65%;
    --accent: 185 100% 50%;
    --accent-foreground: 222 47% 6%;
    --border: 217 33% 20%;
    --ring: 185 100% 50%;
    
    /* Accent Colors */
    --emerald: 160 84% 39%;
    --amber: 38 92% 50%;
    --magenta: 300 100% 60%;
    --cyan: 185 100% 50%;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, hsl(185 100% 50%), hsl(300 100% 60%));
    --gradient-glow: linear-gradient(135deg, hsl(185 100% 50% / 0.3), hsl(300 100% 60% / 0.3));
    --gradient-dark: linear-gradient(180deg, hsl(222 47% 6%), hsl(222 47% 4%));
    
    /* Typography */
    --font-heading: 'Sora', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --container-max: 1280px;
    --section-padding: 6rem 0;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows */
    --shadow-glow: 0 0 60px hsl(185 100% 50% / 0.15);
    --shadow-card: 0 4px 20px hsl(0 0% 0% / 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: hsl(var(--background));
    color: hsl(var(--foreground));
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

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

/* Utility Classes */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

.glass-card {
    background: hsl(var(--card) / 0.5);
    backdrop-filter: blur(20px);
    border: 1px solid hsl(var(--border) / 0.5);
    border-radius: 1rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    border: none;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: var(--gradient-primary);
    color: hsl(var(--primary-foreground));
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px hsl(185 100% 50% / 0.3);
}

.btn-hero {
    background: var(--gradient-primary);
    color: hsl(var(--primary-foreground));
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-hero:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px hsl(185 100% 50% / 0.4);
}

.btn-hero-outline {
    background: transparent;
    color: hsl(var(--foreground));
    border: 2px solid hsl(var(--border));
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-hero-outline:hover {
    border-color: hsl(var(--primary));
    background: hsl(var(--primary) / 0.1);
}

.btn-gradient {
    background: var(--gradient-primary);
    color: hsl(var(--primary-foreground));
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px hsl(185 100% 50% / 0.3);
}

.btn-full {
    width: 100%;
}

/* ===================================
   NAVBAR
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    background: hsl(var(--background) / 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid hsl(var(--border) / 0.5);
    padding: 0.75rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 0.5rem;
    color: hsl(var(--primary-foreground));
}

.logo-icon svg {
    width: 1.25rem;
    height: 1.25rem;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
}

.logo-highlight {
    color: hsl(var(--primary));
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: hsl(var(--muted-foreground));
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-smooth);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-cta {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: hsl(var(--foreground));
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-toggle svg {
    width: 1.5rem;
    height: 1.5rem;
}

/* Mobile Menu */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: hsl(var(--background));
        border-bottom: 1px solid hsl(var(--border));
        padding: 1rem;
        gap: 0.5rem;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-link {
        padding: 0.75rem 1rem;
        width: 100%;
    }
    
    .nav-cta {
        display: none;
    }
    
    .mobile-toggle {
        display: block;
    }
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?w=1920&q=80') center/cover no-repeat;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        hsl(var(--background) / 0.8),
        hsl(var(--background) / 0.6),
        hsl(var(--background))
    );
    z-index: 1;
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    z-index: 2;
    animation: pulse-glow 4s ease-in-out infinite;
}

.hero-glow-1 {
    top: 25%;
    left: 25%;
    width: 24rem;
    height: 24rem;
    background: hsl(var(--primary) / 0.2);
}

.hero-glow-2 {
    bottom: 25%;
    right: 25%;
    width: 20rem;
    height: 20rem;
    background: hsl(var(--secondary) / 0.2);
    animation-delay: 1.5s;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.1); }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding-top: 5rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: hsl(var(--primary) / 0.1);
    border: 1px solid hsl(var(--primary) / 0.3);
    border-radius: 9999px;
    padding: 0.5rem 1rem;
    margin-bottom: 2rem;
    animation: fade-in 0.6s ease-out;
}

.hero-badge svg {
    width: 1rem;
    height: 1rem;
    color: hsl(var(--primary));
}

.hero-badge span {
    font-size: 0.875rem;
    font-weight: 500;
    color: hsl(var(--primary));
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    margin-bottom: 1.5rem;
    animation: fade-in 0.6s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: hsl(var(--muted-foreground));
    max-width: 42rem;
    margin: 0 auto 2.5rem;
    animation: fade-in 0.6s ease-out 0.4s both;
}

.hero-subtitle .highlight {
    color: hsl(var(--foreground));
    font-weight: 500;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    animation: fade-in 0.6s ease-out 0.6s both;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 5rem;
    animation: fade-in 0.6s ease-out 0.8s both;
}

@media (min-width: 768px) {
    .hero-stats {
        grid-template-columns: repeat(4, 1fr);
    }
}

.stat {
    text-align: center;
    padding: 1rem;
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
}

@media (min-width: 768px) {
    .stat-number {
        font-size: 2.5rem;
    }
}

.stat-label {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
    margin-top: 0.25rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    animation: float 3s ease-in-out infinite;
}

.scroll-mouse {
    width: 1.5rem;
    height: 2.5rem;
    border: 2px solid hsl(var(--primary) / 0.5);
    border-radius: 9999px;
    display: flex;
    justify-content: center;
}

.scroll-dot {
    width: 0.25rem;
    height: 0.75rem;
    background: hsl(var(--primary));
    border-radius: 9999px;
    margin-top: 0.5rem;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

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

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

/* ===================================
   SECTION COMMON STYLES
   =================================== */
.about,
.services,
.contact {
    padding: var(--section-padding);
}

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

.section-badge {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: hsl(var(--primary));
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 1rem;
}

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

/* ===================================
   ABOUT SECTION
   =================================== */
.about {
    background: var(--gradient-dark);
}

.about-grid {
    display: grid;
    gap: 4rem;
    align-items: center;
}

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

.about-image {
    position: relative;
}

.image-container {
    position: relative;
    border-radius: 1.5rem;
    overflow: hidden;
}

.image-container img {
    width: 100%;
    height: auto;
    display: block;
}

.image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        hsl(var(--primary) / 0.2),
        transparent
    );
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: hsl(var(--card) / 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid hsl(var(--border) / 0.5);
    border-radius: 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    animation: float 3s ease-in-out infinite;
}

.floating-card svg {
    width: 1.25rem;
    height: 1.25rem;
    color: hsl(var(--primary));
}

.floating-card-1 {
    top: -1rem;
    right: -1rem;
    animation-delay: 0s;
}

.floating-card-2 {
    bottom: -1rem;
    left: -1rem;
    animation-delay: 1.5s;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.founder-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
}

.founder-avatar {
    width: 3.5rem;
    height: 3.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    color: hsl(var(--primary-foreground));
}

.founder-info {
    flex: 1;
}

.founder-info h3 {
    font-size: 1.125rem;
    margin-bottom: 0.125rem;
}

.founder-info p {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
}

.linkedin-btn {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsl(var(--muted) / 0.5);
    border-radius: 0.5rem;
    color: hsl(var(--muted-foreground));
    transition: var(--transition-fast);
}

.linkedin-btn:hover {
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
}

.linkedin-btn svg {
    width: 1.25rem;
    height: 1.25rem;
}

.about-text {
    color: hsl(var(--muted-foreground));
    line-height: 1.8;
}

.about-text strong {
    color: hsl(var(--foreground));
}

.highlights-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 1rem;
}

@media (min-width: 640px) {
    .highlights-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: hsl(var(--muted) / 0.3);
    border-radius: 0.75rem;
    transition: var(--transition-fast);
}

.highlight-item:hover {
    background: hsl(var(--muted) / 0.5);
}

.highlight-icon {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsl(var(--primary) / 0.1);
    border-radius: 0.5rem;
    color: hsl(var(--primary));
    flex-shrink: 0;
}

.highlight-icon svg {
    width: 1.25rem;
    height: 1.25rem;
}

.highlight-content h4 {
    font-size: 0.9375rem;
    margin-bottom: 0.25rem;
}

.highlight-content p {
    font-size: 0.8125rem;
    color: hsl(var(--muted-foreground));
}

/* ===================================
   SERVICES SECTION
   =================================== */
.services {
    background: hsl(var(--background));
}

.services-grid {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

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

.service-card {
    padding: 2rem;
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: hsl(var(--primary) / 0.5);
    box-shadow: var(--shadow-glow);
}

.service-icon {
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.75rem;
    margin-bottom: 1.5rem;
}

.service-icon svg {
    width: 1.75rem;
    height: 1.75rem;
}

.service-icon-cyan {
    background: hsl(var(--cyan) / 0.15);
    color: hsl(var(--cyan));
}

.service-icon-magenta {
    background: hsl(var(--magenta) / 0.15);
    color: hsl(var(--magenta));
}

.service-icon-emerald {
    background: hsl(var(--emerald) / 0.15);
    color: hsl(var(--emerald));
}

.service-icon-amber {
    background: hsl(var(--amber) / 0.15);
    color: hsl(var(--amber));
}

.service-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.service-description {
    color: hsl(var(--muted-foreground));
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.service-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.service-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
}

.service-features li svg {
    width: 1.125rem;
    height: 1.125rem;
    color: hsl(var(--primary));
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.tech-banner {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 2rem;
    background: linear-gradient(
        135deg,
        hsl(var(--primary) / 0.1),
        hsl(var(--secondary) / 0.1)
    );
    border-color: hsl(var(--primary) / 0.3);
}

@media (min-width: 768px) {
    .tech-banner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

.tech-content {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.tech-icon {
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 0.75rem;
    color: hsl(var(--primary-foreground));
    flex-shrink: 0;
}

.tech-icon svg {
    width: 1.75rem;
    height: 1.75rem;
}

.tech-text h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.tech-text p {
    color: hsl(var(--muted-foreground));
    line-height: 1.7;
}

.tech-text strong {
    color: hsl(var(--primary));
}

/* ===================================
   CONTACT SECTION
   =================================== */
.contact {
    background: var(--gradient-dark);
}

.contact-grid {
    display: grid;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr 1.5fr;
    }
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsl(var(--primary) / 0.1);
    border-radius: 0.5rem;
    color: hsl(var(--primary));
    flex-shrink: 0;
}

.contact-icon svg {
    width: 1.25rem;
    height: 1.25rem;
}

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

.contact-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: hsl(var(--muted-foreground));
}

.contact-text a,
.contact-text span {
    font-size: 0.9375rem;
    color: hsl(var(--foreground));
}

.contact-text a:hover {
    color: hsl(var(--primary));
}

.trust-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: hsl(var(--muted) / 0.3);
    border-radius: 9999px;
    font-size: 0.8125rem;
    color: hsl(var(--muted-foreground));
}

.trust-badge svg {
    width: 1rem;
    height: 1rem;
    color: hsl(var(--primary));
}

.contact-form-container {
    padding: 2rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: hsl(var(--foreground));
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    background: hsl(var(--muted) / 0.3);
    border: 1px solid hsl(var(--border));
    border-radius: 0.5rem;
    color: hsl(var(--foreground));
    font-family: var(--font-body);
    font-size: 0.9375rem;
    transition: var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: hsl(var(--muted-foreground));
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: hsl(var(--primary));
    box-shadow: 0 0 0 3px hsl(var(--primary) / 0.1);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.25rem;
    padding-right: 3rem;
}

.form-group select option {
    background: hsl(var(--card));
}

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

.form-row {
    display: grid;
    gap: 1.25rem;
}

@media (min-width: 640px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: hsl(222 47% 4%);
    padding: 4rem 0 2rem;
    border-top: 1px solid hsl(var(--border) / 0.3);
}

.footer-content {
    display: grid;
    gap: 3rem;
    margin-bottom: 3rem;
}

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

.footer-brand {
    max-width: 280px;
}

.footer-brand .logo {
    margin-bottom: 1rem;
}

.footer-tagline {
    color: hsl(var(--muted-foreground));
    font-size: 0.9375rem;
}

.footer-links h4 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    color: hsl(var(--foreground));
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.9375rem;
    color: hsl(var(--muted-foreground));
}

.footer-links a:hover {
    color: hsl(var(--primary));
}

.footer-social h4 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    color: hsl(var(--foreground));
}

.social-links {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsl(var(--muted) / 0.3);
    border-radius: 0.5rem;
    color: hsl(var(--muted-foreground));
    transition: var(--transition-fast);
}

.social-link:hover {
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
}

.social-link svg {
    width: 1.25rem;
    height: 1.25rem;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 2rem;
    border-top: 1px solid hsl(var(--border) / 0.3);
}

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

.scroll-top-btn {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border: none;
    border-radius: 0.5rem;
    color: hsl(var(--primary-foreground));
    cursor: pointer;
    transition: var(--transition-fast);
}

.scroll-top-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px hsl(185 100% 50% / 0.3);
}

.scroll-top-btn svg {
    width: 1.25rem;
    height: 1.25rem;
}

/* ===================================
   TOAST NOTIFICATION
   =================================== */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    border-radius: 0.75rem;
    padding: 1rem 1.5rem;
    z-index: 9999;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-smooth);
    pointer-events: none;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.toast-content svg {
    width: 1.25rem;
    height: 1.25rem;
    color: hsl(var(--emerald));
}

.toast-content span {
    font-size: 0.9375rem;
    color: hsl(var(--foreground));
}

/* ===================================
   ANIMATIONS
   =================================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}