/* ===================================
   Global Styles & Reset - Mobile First
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #f59e0b;
    --text-color: #1f2937;
    --text-light: #6b7280;
    --bg-color: #ffffff;
    --bg-light: #f9fafb;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 768px) {
    .container {
        padding: 0 2rem;
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 1200px;
        padding: 0 2rem;
    }
}

/* ===================================
   Header & Navigation - Mobile First
   =================================== */
.header {
    background: var(--bg-color);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    gap: 0.5rem;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
}

@media (min-width: 768px) {
    .header-content {
        padding: 1rem 0;
        gap: 0.75rem;
        overflow: visible;
    }
}

@media (min-width: 1024px) {
    .header-content {
        gap: 1rem;
    }
}

.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
}

.logo img {
    height: 45px;
    width: auto;
    max-width: 200px;
}

@media (min-width: 768px) {
    .logo img {
        height: 50px;
        max-width: 220px;
    }
}

@media (min-width: 1024px) {
    .logo img {
        height: 55px;
        max-width: 240px;
    }
}

.nav {
    display: none;
}

@media (min-width: 1024px) {
    .nav {
        display: flex;
        gap: 1.5rem;
        margin: 0 auto;
    }
}

@media (min-width: 1280px) {
    .nav {
        gap: 2rem;
    }
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s;
}

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

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-color);
    cursor: pointer;
}

.nav.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-color);
    box-shadow: var(--shadow-md);
    padding: 1rem;
    gap: 0.5rem;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
    margin-left: auto;
}

@media (min-width: 640px) {
    .header-actions {
        gap: 0.625rem;
    }
}

@media (min-width: 768px) {
    .header-actions {
        gap: 0.75rem;
    }
}

@media (min-width: 1024px) {
    .header-actions {
        gap: 1rem;
    }
}

.search-toggle {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    font-size: 1.1rem;
    z-index: 100;
    position: relative;
}

.search-toggle:hover {
    background: var(--bg-light);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Modern Search Modal */
.search-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    animation: fadeIn 0.2s ease-in-out;
}

.search-modal.active {
    display: block;
}

.search-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
}

.search-modal-content {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    padding: 2rem 1rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    animation: slideDown 0.3s ease-out;
}

.search-modal-header {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    padding: 1rem;
}

.search-modal-input-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-modal-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.search-modal-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1.25rem;
    padding: 0.5rem 0;
    color: var(--text-color);
}

.search-modal-input::placeholder {
    color: #999;
}

.search-modal-close {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-light);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--text-color);
    transition: all 0.2s;
}

.search-modal-close:hover {
    background: #e5e7eb;
}

.search-modal-results {
    margin-top: 1rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    max-height: calc(100vh - 200px);
    overflow-y: auto;
}

.search-results-empty {
    text-align: center;
    padding: 3rem 2rem;
    color: #999;
}

.search-results-empty i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.3;
}

.search-results-empty p {
    font-size: 1.1rem;
}

.search-result-item {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover {
    background: var(--bg-light);
}

.search-result-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.search-result-content {
    flex: 1;
}

.search-result-title {
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.25rem;
}

.search-result-desc {
    font-size: 0.875rem;
    color: #666;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@media (min-width: 768px) {
    .search-input.active {
        width: 280px;
    }
}

.search-close {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    display: none;
    font-size: 1.2rem;
    padding: 0.25rem;
    width: 24px;
    height: 24px;
    align-items: center;
    justify-content: center;
}

.search-close.active {
    display: flex;
}

.search-close:hover {
    color: var(--text-color);
}

.btn-login {
    padding: 0.5rem 0.65rem;
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.8125rem;
    white-space: nowrap;
}

@media (min-width: 640px) {
    .btn-login {
        padding: 0.5rem 0.85rem;
        font-size: 0.875rem;
        gap: 0.35rem;
    }
}

@media (min-width: 768px) {
    .btn-login {
        padding: 0.5rem 1rem;
        gap: 0.4rem;
    }
}

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

.btn-register {
    padding: 0.5rem 0.65rem;
    background: var(--primary-color);
    color: white;
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.8125rem;
    white-space: nowrap;
}

@media (min-width: 640px) {
    .btn-register {
        padding: 0.5rem 0.85rem;
        font-size: 0.875rem;
        gap: 0.35rem;
    }
}

@media (min-width: 768px) {
    .btn-register {
        padding: 0.5rem 1rem;
        gap: 0.4rem;
    }
}

.btn-register:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-gopro {
    padding: 0.5rem 0.65rem;
    background: linear-gradient(135deg, var(--accent-color), #f97316);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.8125rem;
    text-decoration: none;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

@media (min-width: 640px) {
    .btn-gopro {
        padding: 0.5rem 0.85rem;
        font-size: 0.875rem;
        gap: 0.35rem;
    }
}

@media (min-width: 768px) {
    .btn-gopro {
        padding: 0.5rem 1rem;
        gap: 0.4rem;
    }
}

.btn-gopro:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
}

.btn-text {
    display: none;
}

@media (min-width: 640px) {
    .btn-text {
        display: inline;
    }
}

@media (min-width: 768px) {
    .btn-login,
    .btn-register,
    .btn-gopro {
        padding: 0.625rem 1.25rem;
        font-size: 0.9375rem;
    }
}

/* ===================================
   Hero Section - Mobile First
   =================================== */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 3rem 0;
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .hero {
        padding: 4rem 0;
    }
}

@media (min-width: 1024px) {
    .hero {
        padding: 5rem 0;
    }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.05"><path d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/></g></g></svg>');
    opacity: 0.3;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    animation: fadeInUp 0.8s ease-out;
    line-height: 1.2;
}

@media (min-width: 640px) {
    .hero-title {
        font-size: 2.25rem;
    }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 2.75rem;
        margin-bottom: 1rem;
    }
}

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

.hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: 1.25rem;
        margin-bottom: 1.25rem;
    }
}

@media (min-width: 1024px) {
    .hero-subtitle {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
}
    opacity: 0.95;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-description {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 2rem;
    line-height: 1.8;
    opacity: 0.9;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero-features {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    backdrop-filter: blur(10px);
}

.feature-badge i {
    color: var(--accent-color);
}

/* ===================================
   Buttons - Mobile First
   =================================== */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 0.9375rem;
}

@media (min-width: 768px) {
    .btn {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
}

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

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

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

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

.btn-tool {
    width: 100%;
    padding: 0.75rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
}

@media (min-width: 768px) {
    .btn-tool {
        padding: 0.875rem;
        font-size: 1rem;
    }
}

.btn-tool:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease-out 0.6s both;
    flex-wrap: wrap;
}

@media (min-width: 768px) {
    .hero-cta {
        margin-bottom: 2.5rem;
    }
}

.hero-description {
    font-size: 0.9375rem;
    max-width: 800px;
    margin: 0 auto 2rem;
    line-height: 1.7;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

@media (min-width: 768px) {
    .hero-description {
        font-size: 1.0625rem;
        margin-bottom: 2.5rem;
    }
}

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

.hero-features {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

@media (min-width: 768px) {
    .hero-features {
        gap: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .hero-features {
        gap: 2rem;
    }
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .feature-badge {
        gap: 0.5rem;
        padding: 0.5rem 1.25rem;
        font-size: 0.9375rem;
    }
}

@media (min-width: 1024px) {
    .feature-badge {
        padding: 0.5rem 1.5rem;
        font-size: 1rem;
    }
}

.feature-badge i {
    color: var(--accent-color);
}

/* ===================================
   Tools Section - Mobile First
   =================================== */
.tools-section {
    padding: 3rem 0;
    background: var(--bg-light);
}

@media (min-width: 768px) {
    .tools-section {
        padding: 4rem 0;
    }
}

@media (min-width: 1024px) {
    .tools-section {
        padding: 5rem 0;
    }
}

.section-header {
    text-align: center;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .section-header {
        margin-bottom: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .section-header {
        margin-bottom: 3rem;
    }
}

.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.75rem;
    line-height: 1.2;
}

@media (min-width: 640px) {
    .section-title {
        font-size: 2rem;
    }
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.25rem;
        margin-bottom: 1rem;
    }
}

@media (min-width: 1024px) {
    .section-title {
        font-size: 2.5rem;
    }
}

.section-subtitle {
    font-size: 1rem;
    color: var(--text-light);
}

@media (min-width: 768px) {
    .section-subtitle {
        font-size: 1.1rem;
    }
}

@media (min-width: 1024px) {
    .section-subtitle {
        font-size: 1.2rem;
    }
}

.tools-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 640px) {
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }
}

@media (min-width: 1024px) {
    .tools-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
}

@media (min-width: 1280px) {
    .tools-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.5rem;
    }
}

.tool-card {
    background: white;
    border-radius: 10px;
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

@media (min-width: 768px) {
    .tool-card {
        padding: 1.5rem;
    }
}

.tool-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.tool-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .tool-icon {
        width: 56px;
        height: 56px;
    }
}

.tool-icon i {
    font-size: 1.5rem;
    color: white;
}

@media (min-width: 768px) {
    .tool-icon i {
        font-size: 1.75rem;
    }
}

.tool-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .tool-title {
        font-size: 1.2rem;
        margin-bottom: 0.75rem;
    }
}

.tool-description {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.5;
    font-size: 0.875rem;
    flex-grow: 1;
}

@media (min-width: 768px) {
    .tool-description {
        font-size: 0.9375rem;
    }
}

.tool-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.feature-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    background: var(--bg-light);
    padding: 0.2rem 0.6rem;
    border-radius: 15px;
    font-size: 0.75rem;
    color: var(--text-light);
}

@media (min-width: 768px) {
    .feature-tag {
        font-size: 0.8125rem;
        padding: 0.25rem 0.7rem;
    }
}

.feature-tag i {
    color: var(--success-color);
    font-size: 0.625rem;
}

/* ===================================
   About Section
   =================================== */
.about-section {
    padding: 5rem 0;
    background: white;
}

.about-text {
    max-width: 900px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.about-feature {
    text-align: center;
    padding: 2rem;
    background: var(--bg-light);
    border-radius: 12px;
}

.about-feature i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.about-feature h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.about-feature p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ===================================
   Pricing Section
   =================================== */
.pricing-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 3rem;
}

@media (min-width: 640px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .pricing-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.pricing-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
    border: 2px solid transparent;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.pricing-tier {
    font-size: 0.875rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.pricing-name {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.pricing-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.pricing-period {
    color: var(--text-light);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.pricing-features {
    list-style: none;
    margin: 2rem 0;
}

.pricing-features li {
    padding: 0.75rem 0;
    color: var(--text-color);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.95rem;
}

.pricing-features li i {
    color: var(--success-color);
    margin-top: 0.25rem;
    font-size: 0.875rem;
}

.pricing-features li.unavailable {
    color: var(--text-light);
}

.pricing-features li.unavailable i {
    color: var(--text-light);
}

.pricing-btn {
    width: 100%;
    padding: 0.875rem 1.5rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
}

.pricing-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.pricing-card.featured .pricing-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.pricing-note {
    text-align: center;
    margin-top: 3rem;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.pricing-note i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

/* ===================================
   Contact Section
   =================================== */
.contact-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

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

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.contact-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-top: 0.25rem;
}

.contact-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.contact-item p {
    color: var(--text-light);
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: #000000;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 1rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section ul li a:hover {
    color: var(--accent-color);
}

.footer-brand {
    max-width: 350px;
}

.footer-logo {
    height: 45px;
    width: auto;
    margin-bottom: 1rem;
    display: block;
}

@media (min-width: 768px) {
    .footer-logo {
        height: 50px;
    }
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s;
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.8);
}

.footer-bottom i {
    color: #ef4444;
}

/* ===================================
   All Tools Section
   =================================== */
.all-tools-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 4rem 0;
    margin-top: 4rem;
}

.all-tools-section .section-title {
    text-align: center;
    color: white;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.all-tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2.5rem;
}

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

@media (min-width: 1024px) {
    .all-tools-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.all-tools-category {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    transition: all 0.3s;
}

.all-tools-category:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.all-tools-category h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: white;
    text-transform: capitalize;
    border-bottom: 2px solid rgba(255, 255, 255, 0.3);
    padding-bottom: 0.5rem;
}

.all-tools-category ul {
    list-style: none;
}

.all-tools-category ul li {
    margin-bottom: 0.5rem;
}

.all-tools-category ul li a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s;
    display: inline-block;
}

.all-tools-category ul li a:hover {
    color: var(--accent-color);
    padding-left: 8px;
}

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

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    .nav {
        display: none;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

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

    .hero-features {
        flex-direction: column;
        gap: 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .tools-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .category-filter {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 1.2rem;
    }

    .hero {
        padding: 3rem 0;
    }

    .tools-section,
    .about-section,
    .contact-section {
        padding: 3rem 0;
    }
}

/* Duplicate section removed - using styles from line 189 */

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}

.btn-pro {
    padding: 0.6rem 1.5rem;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-pro:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-pro.pro-active {
    background: linear-gradient(135deg, #10b981, #059669);
}

/* ===================================
   Category Filter - Mobile First
   =================================== */
.category-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: white;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

@media (min-width: 768px) {
    .category-filter {
        gap: 0.75rem;
        margin-bottom: 2rem;
        padding: 1.25rem;
    }
}

@media (min-width: 1024px) {
    .category-filter {
        padding: 1.5rem;
    }
}

.category-btn {
    padding: 0.5rem 0.875rem;
    background: var(--bg-light);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

@media (min-width: 768px) {
    .category-btn {
        padding: 0.6rem 1.1rem;
        font-size: 0.875rem;
        border-radius: 25px;
    }
}

@media (min-width: 1024px) {
    .category-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
}

.category-btn:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
    background: white;
}

.category-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* ===================================
   Pro Modal Styles
   =================================== */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    overflow-y: auto;
}

.modal-content {
    background-color: white;
    margin: 2% auto;
    padding: 0;
    border-radius: 15px;
    max-width: 700px;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn 0.3s ease-out;
    position: relative;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-light);
    cursor: pointer;
    z-index: 10;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s;
}

.modal-close:hover {
    color: var(--text-color);
    background: var(--bg-light);
}

.modal-header {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    border-radius: 15px 15px 0 0;
}

.modal-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.modal-header h2 {
    margin-bottom: 0.5rem;
}

.modal-body {
    padding: 2rem;
}

.pro-benefits {
    margin-bottom: 2rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    background: var(--bg-light);
    border-radius: 8px;
}

.benefit-item i {
    color: var(--success-color);
    font-size: 1.2rem;
}

.pro-form h3 {
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

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

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.modal-actions button {
    flex: 1;
}

.btn-danger {
    background: #ef4444;
}

.btn-danger:hover {
    background: #dc2626;
}

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

.pro-active {
    margin-bottom: 2rem;
}

.pro-active i {
    font-size: 3rem;
    color: var(--success-color);
    margin-bottom: 1rem;
}

.saved-info {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    text-align: left;
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.info-grid div {
    padding: 0.5rem;
}

/* Pro notification on tool pages */
.pro-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1500;
    animation: slideInRight 0.3s ease-out;
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.pro-notification-content {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.pro-notification-content button {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 1.2rem;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.3s;
}

.pro-notification-content button:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* No results message */
.no-results {
    text-align: center;
    padding: 4rem 2rem;
    grid-column: 1 / -1;
}

.no-results i {
    font-size: 4rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.no-results p {
    font-size: 1.2rem;
    color: var(--text-light);
}