/* Variables de colores */
        :root {
            --header-blue: rgb(64, 115, 158);
            --light-blue: rgb(173, 216, 230);
            --soft-blue: rgb(176, 224, 230);
            --medium-blue: rgb(100, 149, 237);
            --dark-blue: rgb(25, 25, 112);
            --pure-white: rgb(255, 255, 255);
            --light-gray: #f8f9fa;
            --medium-gray: #e9ecef;
            --dark-gray: #495057;
            --text: #212529;
            --shadow: 0 4px 12px rgba(0,0,0,0.05);
            --shadow-hover: 0 6px 16px rgba(0,0,0,0.1);
            --success: #2ecc71;
            --error: #e74c3c;
        }

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

        body {
            font-family: 'Roboto', sans-serif;
            background: linear-gradient(135deg, #e0f7fa 0%, #f0f7fd 100%);
            color: var(--text);
            line-height: 1.6;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 600;
            color: var(--text);
        }

        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

        /* Header */
        header {
            background: var(--header-blue);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo i {
            font-size: 28px;
            color: var(--light-blue);
        }

        .logo h1 {
            font-size: 24px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: var(--pure-white);
        }

        .slogan {
            font-family: 'Roboto', sans-serif;
            font-size: 14px;
            font-weight: 300;
            margin-left: 10px;
            color: var(--light-blue);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .search-bar {
            display: flex;
            background: var(--pure-white);
            border-radius: 30px;
            overflow: hidden;
            height: 40px;
            border: 1px solid var(--medium-gray);
        }

        .search-bar input {
            border: none;
            padding: 0 15px;
            width: 250px;
            outline: none;
            font-family: 'Roboto', sans-serif;
            background: transparent;
        }

        .search-bar button {
            background: var(--medium-blue);
            border: none;
            color: var(--pure-white);
            padding: 0 15px;
            cursor: pointer;
            transition: background 0.3s;
        }

        .search-bar button:hover {
            background: var(--header-blue);
        }

        .cart-icon {
            position: relative;
            cursor: pointer;
            font-size: 20px;
            color: var(--pure-white);
        }

        .cart-count {
            position: absolute;
            top: -8px;
            right: -8px;
            background: var(--medium-blue);
            color: var(--pure-white);
            font-size: 12px;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            font-weight: bold;
        }

        .user-actions a {
            color: var(--pure-white);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 5px;
            transition: color 0.3s;
        }

        .user-actions a:hover {
            color: var(--light-blue);
        }

        /* Barra de navegación */
        .nav-bar {
            background: var(--header-blue);
            padding: 0;
            border-top: 1px solid rgba(255,255,255,0.1);
        }

        .nav-container {
            display: flex;
            justify-content: center;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .nav-item {
            position: relative;
        }

        .nav-link {
            color: var(--pure-white);
            text-decoration: none;
            text-transform: uppercase;
            font-size: 14px;
            font-weight: 500;
            letter-spacing: 0.5px;
            padding: 15px 25px;
            display: block;
            transition: all 0.3s ease;
            position: relative;
        }

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

        .nav-item.active .nav-link {
            color: var(--light-blue);
            font-weight: 600;
        }

        .nav-item.active .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 15px;
            right: 15px;
            height: 3px;
            background: var(--light-blue);
            border-radius: 3px 3px 0 0;
        }

        /* Menú desplegable */
        .nav-item.dropdown .submenu {
            position: absolute;
            top: 100%;
            left: 0;
            width: 900px;
            background: var(--pure-white);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            border-radius: 0 0 8px 8px;
            padding: 25px;
            display: none;
            opacity: 0;
            transform: translateY(10px);
            transition: all 0.3s ease;
            z-index: 999;
            border: 1px solid var(--medium-gray);
        }

        .nav-item.dropdown:hover .submenu {
            display: flex;
            opacity: 1;
            transform: translateY(0);
        }

        .submenu {
            gap: 30px;
            justify-content: space-between;
        }

        .submenu-column {
            flex: 1;
        }

        .submenu-column h4 {
            color: var(--header-blue);
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--medium-blue);
            font-size: 18px;
        }

        .submenu-column ul {
            list-style: none;
            padding: 0;
        }

        .submenu-column ul li {
            margin-bottom: 10px;
        }

        .submenu-column ul li a {
            color: var(--text);
            text-decoration: none;
            transition: all 0.3s;
            display: block;
            padding: 8px 0;
            position: relative;
        }

        .submenu-column ul li a:hover {
            color: var(--header-blue);
            padding-left: 10px;
        }

        .submenu-column ul li a:hover::before {
            content: ">";
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            color: var(--medium-blue);
        }

        /* ESTILOS ESPECÍFICOS PARA LOGIN */
        .login-section {
            flex: 1;
            padding: 60px 0;
            display: flex;
            align-items: center;
        }

        .login-container {
            background: var(--pure-white);
            border-radius: 15px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
            width: 100%;
            max-width: 500px;
            margin: 0 auto;
            overflow: hidden;
            position: relative;
        }

        .login-container:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 5px;
            background: linear-gradient(90deg, var(--header-blue), var(--dark-blue));
        }

        .login-header {
            background: linear-gradient(135deg, var(--header-blue) 0%, var(--dark-blue) 100%);
            color: white;
            padding: 30px;
            text-align: center;
        }

        .login-header h2 {
            color: var(--pure-white);
            font-size: 28px;
            margin-bottom: 10px;
        }

        .login-header p {
            opacity: 0.9;
            font-size: 16px;
        }

        .login-tabs {
            display: flex;
            border-bottom: 1px solid var(--medium-gray);
            padding: 0 30px;
            margin-top: 20px;
        }

        .login-tab {
            padding: 15px 25px;
            cursor: pointer;
            font-weight: 600;
            color: var(--dark-gray);
            transition: all 0.3s;
            position: relative;
            text-align: center;
            flex: 1;
        }

        .login-tab.active {
            color: var(--header-blue);
        }

        .login-tab.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--header-blue);
        }

        .tab-content {
            padding: 30px;
            display: none;
        }

        .tab-content.active {
            display: block;
            animation: fadeIn 0.5s ease;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--dark-gray);
        }

        .form-group input {
            width: 100%;
            padding: 14px 15px;
            border: 1px solid var(--medium-gray);
            border-radius: 8px;
            font-size: 16px;
            transition: all 0.3s;
        }

        .form-group input:focus {
            border-color: var(--medium-blue);
            outline: none;
            box-shadow: 0 0 0 3px rgba(100, 149, 237, 0.2);
        }

        .form-options {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }

        .remember-me {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .remember-me input {
            margin: 0;
        }

        .forgot-password {
            color: var(--medium-blue);
            text-decoration: none;
            transition: color 0.3s;
        }

        .forgot-password:hover {
            color: var(--header-blue);
            text-decoration: underline;
        }

        .divider {
            display: flex;
            align-items: center;
            margin: 25px 0;
        }

        .divider::before,
        .divider::after {
            content: '';
            flex: 1;
            height: 1px;
            background: var(--medium-gray);
        }

        .divider span {
            padding: 0 15px;
            color: var(--dark-gray);
            font-size: 14px;
        }

        .google-login-btn {
            width: 100%;
            padding: 14px;
            border-radius: 8px;
            background: var(--pure-white);
            border: 1px solid var(--medium-gray);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s;
            margin-bottom: 20px;
            font-size: 16px;
        }

        .google-login-btn:hover {
            background: var(--light-gray);
            border-color: var(--dark-gray);
        }

        .register-link {
            text-align: center;
            margin-top: 20px;
            color: var(--dark-gray);
        }

        .register-link a {
            color: var(--medium-blue);
            text-decoration: none;
            transition: color 0.3s;
            font-weight: 500;
        }

        .register-link a:hover {
            color: var(--header-blue);
            text-decoration: underline;
        }

        .btn {
            display: block;
            width: 100%;
            background: linear-gradient(to right, var(--header-blue), var(--dark-blue));
            color: var(--pure-white);
            padding: 16px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
            text-transform: uppercase;
            letter-spacing: 1px;
            font-size: 16px;
            box-shadow: var(--shadow);
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            opacity: 0.95;
        }

        .message {
            display: none;
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 20px;
            text-align: center;
            font-weight: 500;
            animation: slideIn 0.3s ease;
        }

        @keyframes slideIn {
            from { opacity: 0; transform: translateY(-10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .message.success {
            background: rgba(46, 204, 113, 0.1);
            color: var(--success);
            border: 1px solid var(--success);
        }

        .message.error {
            background: rgba(231, 76, 60, 0.1);
            color: var(--error);
            border: 1px solid var(--error);
        }

        /* Footer */
        footer {
            background: var(--dark-blue);
            color: var(--pure-white);
            padding: 60px 0 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            margin-top: auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-bottom: 40px;
        }

        .footer-column h3 {
            font-size: 18px;
            margin-bottom: 20px;
            color: var(--light-blue);
            position: relative;
            padding-bottom: 10px;
        }

        .footer-column h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 2px;
            background: var(--medium-blue);
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: rgba(255,255,255,0.8);
            text-decoration: none;
            transition: color 0.3s;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-links a:hover {
            color: var(--light-blue);
        }

        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: rgba(173, 216, 230, 0.2);
            border-radius: 50%;
            color: var(--light-blue);
            transition: all 0.3s;
        }

        .social-links a:hover {
            background: var(--light-blue);
            color: var(--dark-blue);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 14px;
            color: rgba(255,255,255,0.6);
        }

        /* Responsive */
        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .nav-item.dropdown .submenu {
                width: 100%;
                flex-direction: column;
            }
        }

        @media (max-width: 768px) {
            .header-top {
                flex-direction: column;
                gap: 15px;
            }
            
            .nav-menu {
                flex-wrap: wrap;
                justify-content: center;
            }
            
            .nav-link {
                padding: 12px 15px;
                font-size: 13px;
            }
            
            /* Estilos para móvil del submenú */
            .nav-item.dropdown .submenu {
                position: static;
                width: 100%;
                box-shadow: none;
                border-radius: 0;
                padding: 15px;
                display: none;
                opacity: 1;
                transform: none;
                transition: none;
            }
            
            .nav-item.dropdown .submenu.show {
                display: flex;
            }
            
            .nav-item.dropdown .nav-link {
                display: flex;
                justify-content: space-between;
                align-items: center;
            }
            
            .nav-item.dropdown .nav-link i {
                transition: transform 0.3s;
            }
            
            .nav-item.dropdown .nav-link i.rotate {
                transform: rotate(180deg);
            }
        }

        @media (max-width: 576px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            
            .nav-menu {
                flex-direction: column;
                align-items: center;
            }
            
            .nav-link {
                padding: 12px;
            }
            
            .submenu {
                flex-direction: column;
            }
            
            .search-bar input {
                width: 180px;
            }
            
            .login-container {
                padding: 0;
            }
            
            .login-header, .tab-content {
                padding: 20px;
            }
            
            .login-tabs {
                padding: 0 20px;
            }
        }

:root {
    --header-blue: rgb(64, 115, 158);
    --light-blue: rgb(173, 216, 230);
    --soft-blue: rgb(176, 224, 230);
    --medium-blue: rgb(100, 149, 237);
    --dark-blue: rgb(25, 25, 112);
    --pure-white: rgb(255, 255, 255);
    --light-gray: #f8f9fa;
    --medium-gray: #e9ecef;
    --dark-gray: #495057;
    --text: #212529;
    --shadow: 0 4px 12px rgba(0,0,0,0.05);
    --shadow-hover: 0 6px 16px rgba(0,0,0,0.1);
}

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

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--light-gray);
    color: var(--text);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    color: var(--text);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header */
header {
    background: var(--header-blue);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo i {
    font-size: 28px;
    color: var(--light-blue);
}

.logo h1 {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--pure-white);
}

.slogan {
    font-family: 'Roboto', sans-serif;
    font-size: 14px;
    font-weight: 300;
    margin-left: 10px;
    color: var(--light-blue);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.search-bar {
    display: flex;
    background: var(--pure-white);
    border-radius: 30px;
    overflow: hidden;
    height: 40px;
    border: 1px solid var(--medium-gray);
}

.search-bar input {
    border: none;
    padding: 0 15px;
    width: 250px;
    outline: none;
    font-family: 'Roboto', sans-serif;
    background: transparent;
}

.search-bar button {
    background: var(--medium-blue);
    border: none;
    color: var(--pure-white);
    padding: 0 15px;
    cursor: pointer;
    transition: background 0.3s;
}

.search-bar button:hover {
    background: var(--header-blue);
}

.cart-icon {
    position: relative;
    cursor: pointer;
    font-size: 20px;
    color: var(--pure-white);
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--medium-blue);
    color: var(--pure-white);
    font-size: 12px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
}

.user-actions a {
    color: var(--pure-white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: color 0.3s;
}

.user-actions a:hover {
    color: var(--light-blue);
}

/* Barra de navegación */
.nav-bar {
    background: var(--header-blue);
    padding: 0;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.nav-container {
    display: flex;
    justify-content: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--pure-white);
    text-decoration: none;
    text-transform: uppercase;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    padding: 15px 25px;
    display: block;
    transition: all 0.3s ease;
    position: relative;
}

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

.nav-item.active .nav-link {
    color: var(--light-blue);
    font-weight: 600;
}

.nav-item.active .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 15px;
    right: 15px;
    height: 3px;
    background: var(--light-blue);
    border-radius: 3px 3px 0 0;
}

/* Menú desplegable */
.nav-item.dropdown .submenu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 900px;
    background: var(--pure-white);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-radius: 0 0 8px 8px;
    padding: 25px;
    display: none;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 999;
    border: 1px solid var(--medium-gray);
}

.nav-item.dropdown:hover .submenu {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

.submenu {
    gap: 30px;
    justify-content: space-between;
}

.submenu-column {
    flex: 1;
}

.submenu-column h4 {
    color: var(--header-blue);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--medium-blue);
    font-size: 18px;
}

.submenu-column ul {
    list-style: none;
    padding: 0;
}

.submenu-column ul li {
    margin-bottom: 10px;
}

.submenu-column ul li a {
    color: var(--text);
    text-decoration: none;
    transition: all 0.3s;
    display: block;
    padding: 8px 0;
    position: relative;
}

.submenu-column ul li a:hover {
    color: var(--header-blue);
    padding-left: 10px;
}

.submenu-column ul li a:hover::before {
    content: ">";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    color: var(--medium-blue);
}

/* Hero section */
.hero {
    background: linear-gradient(to bottom, var(--header-blue), var(--dark-blue)), 
                url('https://images.unsplash.com/photo-1588776813677-77d08c6640d0?ixlib=rb-4.0.3') no-repeat center center/cover;
    height: 500px;
    display: flex;
    align-items: center;
    color: var(--pure-white);
}

.hero-content {
    max-width: 600px;
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 20px;
    line-height: 1.2;
    color: var(--light-blue);
}

.hero p {
    font-size: 18px;
    margin-bottom: 30px;
    font-family: 'Roboto', sans-serif;
    font-weight: 300;
    color: var(--pure-white);
}

/* Botones */
.btn {
    display: inline-block;
    background-color: var(--medium-blue);
    color: var(--pure-white);
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14px;
    box-shadow: var(--shadow);
}

.btn:hover {
    background: var(--header-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* Producto destacado */
.product-highlight {
    padding: 80px 0;
    background: var(--pure-white);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    font-size: 32px;
    color: var(--header-blue);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--medium-blue);
    margin: 15px auto 0;
    border-radius: 2px;
}

.product-card {
    background: var(--pure-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid var(--medium-gray);
}

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

.product-header {
    background: var(--header-blue);
    color: var(--pure-white);
    padding: 25px 30px;
}

.product-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--pure-white);
}

.product-subtitle {
    font-size: 18px;
    font-weight: 300;
    color: var(--light-blue);
    margin-top: 5px;
}

.product-content {
    padding: 30px;
    display: flex;
    gap: 30px;
}

.product-image {
    flex: 1;
    background: rgba(173, 216, 230, 0.2);
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.product-image i {
    font-size: 150px;
    color: var(--header-blue);
}

.product-info {
    flex: 1;
}

.product-description {
    margin-bottom: 25px;
    color: var(--text);
    line-height: 1.7;
}

.product-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 30px;
    border-top: 1px solid var(--medium-gray);
    padding-top: 25px;
}

.product-price {
    font-size: 28px;
    font-weight: 700;
    color: var(--header-blue);
}

/* Footer */
footer {
    background: var(--dark-blue);
    color: var(--pure-white);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.footer-column h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--light-blue);
    position: relative;
    padding-bottom: 10px;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--medium-blue);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: var(--light-blue);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(173, 216, 230, 0.2);
    border-radius: 50%;
    color: var(--light-blue);
    transition: all 0.3s;
}

.social-links a:hover {
    background: var(--light-blue);
    color: var(--dark-blue);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 14px;
    color: rgba(255,255,255,0.6);
}

/* Formulario */
form input[type="email"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--medium-gray);
    border-radius: 6px;
    font-size: 16px;
    margin-bottom: 10px;
    transition: all 0.3s;
}

form input[type="email"]:focus {
    border-color: var(--medium-blue);
    outline: none;
    box-shadow: 0 0 0 3px rgba(100, 149, 237, 0.2);
}

/* Responsive */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .nav-item.dropdown .submenu {
        width: 100%;
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .header-top {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nav-link {
        padding: 12px 15px;
        font-size: 13px;
    }
    
    .hero h1 {
        font-size: 32px;
    }
    
    /* Estilos para móvil del submenú */
    .nav-item.dropdown .submenu {
        position: static;
        width: 100%;
        box-shadow: none;
        border-radius: 0;
        padding: 15px;
        display: none;
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .nav-item.dropdown .submenu.show {
        display: flex;
    }
    
    .nav-item.dropdown .nav-link {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .nav-item.dropdown .nav-link i {
        transition: transform 0.3s;
    }
    
    .nav-item.dropdown .nav-link i.rotate {
        transform: rotate(180deg);
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-menu {
        flex-direction: column;
        align-items: center;
    }
    
    .nav-link {
        padding: 12px;
    }
    
    .submenu {
        flex-direction: column;
    }
    
    .search-bar input {
        width: 180px;
    }
}