/* Modern CSS with attractive design - Desktop & Mobile Responsive */
:root {
    --primary: #4361ee;
    --primary-dark: #3a56d4;
    --primary-light: rgba(67, 97, 238, 0.1);
    --secondary: #7209b7;
    --secondary-light: rgba(114, 9, 183, 0.1);
    --accent: #f72585;
    --accent-light: rgba(247, 37, 133, 0.1);
    --success: #4cc9f0;
    --success-light: rgba(76, 201, 240, 0.1);
    --light: #f8f9fa;
    --dark: #212529;
    --gray: #6c757d;
    --light-gray: #e9ecef;
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.12);
    --shadow-large: 0 25px 50px rgba(0, 0, 0, 0.15);
    --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
    --gradient-primary: linear-gradient(135deg, var(--primary), var(--secondary));
    --gradient-accent: linear-gradient(135deg, var(--accent), var(--secondary));
    --gradient-dark: linear-gradient(135deg, var(--dark), #000);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background-color: #f8fafc;
    color: var(--dark);
    line-height: 1.7;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Enhanced Header with Glass Effect */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
    color: var(--dark);
    padding: 1.2rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 1.6rem;
    font-weight: 800;
    text-decoration: none;
    transition: var(--transition);
}

.logo-icon {
    background: var(--gradient-primary);
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 6px 20px rgba(67, 97, 238, 0.3);
    transition: var(--transition);
}

/*logo img.*/
.logo img {
  height: 80px;   /* logo size */
  width: auto;
}

.logo:hover .logo-icon {
    transform: rotate(-10deg) scale(1.1);
}

.h1Logo {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    font-size: 26px;
    letter-spacing: -0.5px;
}

/* Navigation */
nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

nav a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: var(--transition);
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    position: relative;
    display: inline-block;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 3px;
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 80%;
}

nav a:hover {
    color: var(--primary);
    background: var(--primary-light);
}

.auth-buttons {
    display: flex;
    gap: 12px;
}

.btn {
    padding: 12px 28px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

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

.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(67, 97, 238, 0.2);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
    box-shadow: 0 6px 20px rgba(67, 97, 238, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(67, 97, 238, 0.4);
}

.mobile-menu {
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--primary);
    background: var(--primary-light);
    width: 50px;
    height: 50px;
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.mobile-menu:hover {
    background: var(--primary);
    color: white;
}

/* Modern Hero Section */
.hero {
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(67, 97, 238, 0.03) 0%, rgba(114, 9, 183, 0.03) 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: radial-gradient(circle at 20% 80%, rgba(67, 97, 238, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(247, 37, 133, 0.05) 0%, transparent 50%);
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    font-weight: 800;
    text-align: center;
}

.hero p {
    font-size: 1.3rem;
    margin: 0 auto 0.5rem;
    color: var(--gray);
    font-weight: 400;
    text-align: center;
}

.search-box {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    background: white;
    border-radius: var(--border-radius);
    padding: 8px;
    box-shadow: var(--shadow-large);
    border: 1px solid rgba(67, 97, 238, 0.1);
    transition: var(--transition);
}

.search-box:focus-within {
    box-shadow: 0 25px 60px rgba(67, 97, 238, 0.15);
    transform: translateY(-5px);
}

.search-box input {
    width: 100%;
    padding: 22px 25px;
    border-radius: calc(var(--border-radius) - 4px);
    border: none;
    font-size: 1.1rem;
    outline: none;
    background: transparent;
    color: var(--dark);
}

.search-box input::placeholder {
    color: #adb5bd;
    font-weight: 400;
}

.search-box button {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: calc(var(--border-radius) - 4px);
    padding: 16px 32px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 6px 20px rgba(67, 97, 238, 0.3);
}

.search-box button:hover {
    transform: translateY(-50%) scale(1.05);
    box-shadow: 0 10px 25px rgba(67, 97, 238, 0.4);
}

/* Enhanced Navigation Tabs */
.tabs-container {
    background: white;
    margin: 3rem 0;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.tabs {
    display: flex;
    border-bottom: 1px solid var(--light-gray);
    justify-content: center;
    background: rgba(248, 249, 250, 0.5);
}

.tab {
    padding: 1.2rem 2.5rem;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    border-bottom: 4px solid transparent;
    color: var(--gray);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.05rem;
}

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

.tab.active {
    border-bottom: 4px solid var(--primary);
    color: var(--primary);
    background: white;
    position: relative;
}

.tab.active::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
}

.tab-content {
    display: none;
    padding: 3rem;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

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

/* Enhanced Tool Categories */
.category {
    margin-bottom: 4rem;
    position: relative;
}

.category-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 700;
    position: relative;
    padding-bottom: 15px;
}

.category-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.category-title i {
    font-size: 2.2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.tool-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;

}

a {
  text-decoration: none;
}
.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.tool-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.tool-card:hover::before {
    background: var(--gradient-accent);
}

.tool-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
    background: var(--primary-light);
    width: 80px;
    height: 80px;
    border-radius: 20px;
    color: var(--primary);
    align-self: center;
}

.tool-card:hover .tool-icon {
    transform: scale(1.2) rotate(10deg);
    background: var(--gradient-primary);
    color: white;
}

.tool-card h3 {
    margin-bottom: 1rem;
    color: var(--dark);
    font-size: 1.4rem;
    font-weight: 700;
}

.tool-card p {
    color: var(--gray);
    margin-bottom: 1.5rem;
    font-size: 1rem;
    line-height: 1.6;
    flex-grow: 1;
}

.tool-card .btn {
    background: var(--light-gray);
    color: var(--dark);
    width: 100%;
    justify-content: center;
    font-size: 1rem;
    padding: 14px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    margin-top: auto;
}

.tool-card .btn:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-2px);
}

/* Enhanced Features Section */
.features {
    background: white;
    padding: 5rem 0;
    margin: 5rem 0;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-primary);
}

.section-title {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--dark);
    font-weight: 800;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 5px;
    background: var(--gradient-primary);
    border-radius: 3px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto 3rem;
    font-weight: 400;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
    border-radius: var(--border-radius);
    background: rgba(248, 249, 250, 0.5);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.6s ease;
    transform-origin: left;
}

.feature-item:hover::before {
    transform: scaleX(1);
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    background: white;
}

.feature-icon {
    font-size: 4rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    display: inline-block;
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.feature-item:hover .feature-icon {
    transform: scale(1.2) rotate(-10deg);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-item h3 {
    margin-bottom: 1rem;
    color: var(--dark);
    font-size: 1.5rem;
    font-weight: 700;
}

.feature-item p {
    color: var(--gray);
    font-size: 1.05rem;
}

/* Enhanced CTA Section */
.cta {
    background: var(--gradient-primary);
    color: white;
    padding: 6rem 0;
    text-align: center;
    border-radius: var(--border-radius);
    margin: 5rem 0;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-large);
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" preserveAspectRatio="none"><path d="M0,50 Q250,0 500,50 T1000,50 V100 H0 Z" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: cover;
    opacity: 0.2;
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.cta h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
    line-height: 1.2;
}

.cta p {
    max-width: 600px;
    margin: 0 auto 3rem;
    font-size: 1.3rem;
    opacity: 0.9;
    font-weight: 400;
}

.cta .btn {
    background: white;
    color: var(--primary);
    font-size: 1.2rem;
    padding: 18px 40px;
    border-radius: var(--border-radius);
    font-weight: 700;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.cta .btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    background: var(--light-gray);
}


/* Dark Mode Toggle */
.dark-mode-toggle {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--gradient-primary);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-large);
    z-index: 100;
    transition: var(--transition);
    border: none;
    font-size: 1.5rem;
}

.dark-mode-toggle:hover {
    transform: scale(1.1) rotate(30deg);
    box-shadow: 0 15px 35px rgba(67, 97, 238, 0.4);
}

/* Dark Mode Styles */
body.dark-mode {
    background-color: #0f172a;
    color: #e2e8f0;
}

body.dark-mode header {
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

body.dark-mode nav a {
    color: #3b3b3b;
}

body.dark-mode nav a:hover {
    background: rgba(67, 97, 238, 0.2);
}

body.dark-mode .tool-card,
body.dark-mode .category-card,
body.dark-mode .features,
body.dark-mode .tabs-container,
body.dark-mode .feature-item,
body.dark-mode .search-box {
    background: #1e293b;
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .tool-card h3,
body.dark-mode .category-card h3,
body.dark-mode .feature-item h3,
body.dark-mode .section-title,
body.dark-mode .category-title
{
    color: #ffffff;
}
body.dark-mode .tab.active {
    color: #4361ee;
}

body.dark-mode .tool-card p,
body.dark-mode .category-card p,
body.dark-mode .feature-item p,
body.dark-mode .hero p,
body.dark-mode .section-subtitle {
    color: #94a3b8;
}

body.dark-mode .search-box input {
    background: #1e293b;
    color: #f1f5f9;
}

body.dark-mode footer {
    background: #0f172a;
}

body.dark-mode .tab:hover {
    background-color:rgb(255, 255, 255);
}

body.dark-mode .btn-outline {
    border-color: var(--gradient-primary);
    color: var(--primary);
}

body.dark-mode .btn-outline:hover {
    background: var(--gradient-primary);
    color: #ffffff;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .cta h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        
    }

    .header {
        margin: 2px;
    }

     /*logo img.*/
.logo img {
  height: 50px;   /* logo size */
  justify-content: flex-start;
  width: auto;
}
    
    nav ul {
        flex-direction: column;
        text-align: center;
        gap: 0.8rem;
        width: 100%;
        display: none;
    }
    
    .nav-menu.active {
        display: flex;
        animation: slideDown 0.3s ease;
    }
    
    @keyframes slideDown {
        from { opacity: 0; transform: translateY(-20px); }
        to { opacity: 1; transform: translateY(0); }
    }
    
    .mobile-menu {
        display: flex;
        position: absolute;
        top: 1.2rem;
        right: 20px;
    }
    
    .auth-buttons {
        display: none;
    }
    .btn {
        justify-content: center;
    }
    
    .hero {
        padding: 1rem 0;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
        padding: 0 10px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .search-box {
        margin: 0 10px;
    }
    
    .search-box button {
        position: relative;
        top: auto;
        right: auto;
        transform: none;
        width: 100%;
        margin-top: 15px;
        justify-content: center;
    }
    
    .search-box input {
        padding: 18px 20px;
    }
    
    /* 🔹 Tabs mobile layout */
    .tabs {
        display: grid;
        
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    /* 🔹 All Tools - full width */
     .tab[data-tab="all-tools"] {
        grid-column: 1 / -1;
        font-size: 16px;
        justify-content: center;
        font-weight: 600;
        padding: 14px;
        border-top: 4px solid var(--primary);
        background: rgb(255, 255, 255);
        color: var(--primary);
    }

    /* 🔹 Other tabs - small */
    .tab:not([data-tab="all-tools"]) {
        font-size: 14px;
        padding: 12px 6px;
        border-top: 1px solid var(--gradient-dark);
        background-color: rgb(255, 255, 255);
        border-bottom: none;
    }

    /* 🔹 Active state */
    .tab.active {
        border-left: 4px solid var(--primary);
    }
    .tab-content {
        padding: 2rem 1rem;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .cta h2 {
        font-size: 2rem;
    }
    
    .cta p {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
 
    nav
    .container {
        padding: 0 5px;
    
    }
    .header-content {
       height: 35px;

    }

    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero p {
        font-size: 1rem;
        text-align: center;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .category-title {
        font-size: 1.1rem;
    }
    .category-title i {
        font-size: 1.5rem;
    }

    .tool-card {
        padding: 1.5rem;
    }
    
    .feature-item {
        padding: 1.5rem;
    }
    
    .cta {
        padding: 4rem 0;
    }
    
    .cta h2 {
        font-size: 1.8rem;
    }
    
    .cta .btn {
        padding: 16px 30px;
        font-size: 1.1rem;
    }
    
    .dark-mode-toggle {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    /*logo img.*/
.logo img {
  height: 50px;   /* logo size */
  justify-content: flex-start;
  width: auto;
}
}

/* Mobile logo size fix */
@media (max-width: 768px) {

  .header-content {
    padding: 1px 12px;
    align-content: left;
  }

  .logo {
    width: 100%;
    justify-content: flex-start;
    gap: 8px;

  }

  .logo i {
    font-size: 25px; 
    text-align: left;  /* icon small */
    
  }

  .logo h1,
  .logo .logo-text {
    font-size: 20px;   /* text small */
    font-weight: 700;
  }
}
.logo img {
  height: 40px;   /* logo size */
  justify-content: flex-start;
  width: auto;
}


/* Loading Animation */
@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
    100% { transform: scale(1); opacity: 1; }
}

.loading {
    animation: pulse 2s infinite;
}

/* Tooltip */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 200px;
    background-color: var(--dark);
    color: white;
    text-align: center;
    border-radius: var(--border-radius-sm);
    padding: 10px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 0.9rem;
    font-weight: normal;
}

.tooltip .tooltiptext::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: var(--dark) transparent transparent transparent;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: var(--gradient-primary);
    z-index: 1001;
    transition: width 0.1s;
}

/* Enhanced Footer 2025 */
footer {
    background: var(--gradient-dark);
    color: white;
    padding: 4rem 0 1.5rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-column h3 {
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    position: relative;
    padding-bottom: 12px;
    font-weight: 700;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
}

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

.footer-column ul li {
    margin-bottom: 1rem;
}

.footer-column a {
    color: #adb5bd;
    text-decoration: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1.05rem;
}

.footer-column a:hover {
    color: white;
    padding-left: 8px;
}

.footer-column a i {
    width: 20px;
    text-align: center;
}

.copyright {
    text-align: center;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #adb5bd;
    font-size: 0.95rem;
    opacity: 0.8;
}

/* Enhanced Social Icons */
.social-icons {
    display: flex;
    gap: 16px;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.social-icon {
    font-size: 1.5rem;
    color: #adb5bd;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.05);
    text-decoration: none;
}

.social-icon:hover {
    transform: translateY(-5px) scale(1.1);
    background: rgba(255, 255, 255, 0.1);
}

.social-icon.facebook:hover { 
    color: #3b5998; 
    box-shadow: 0 10px 20px rgba(59, 89, 152, 0.3);
}
.social-icon.instagram:hover { 
    color: #e4405f; 
    box-shadow: 0 10px 20px rgba(228, 64, 95, 0.3);
}
.social-icon.linkedin:hover { 
    color: #0e76a8; 
    box-shadow: 0 10px 20px rgba(14, 118, 168, 0.3);
}
.social-icon.twitter:hover { 
    color: #1da1f2; 
    box-shadow: 0 10px 20px rgba(29, 161, 242, 0.3);
}
.social-icon.youtube:hover { 
    color: #ff0000; 
    box-shadow: 0 10px 20px rgba(255, 0, 0, 0.3);
}