/* Base Styles & Variables */
:root {
    --color-red: #e53935;
    --color-red-hover: #ff5252;
    --color-black: #0a0a0a;
    --color-white: #ffffff;
    --color-text: #e0e0e0;
    --glass-bg: rgba(20, 20, 20, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
    
    --font-main: 'Inter', sans-serif;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-main);
    color: var(--color-text);
    line-height: 1.6;
    background-color: var(--color-black);
    position: relative;
    overflow-x: hidden;
}

/* Global Video Background */
.global-video-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    z-index: -2;
}

.global-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at center, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.85) 100%);
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.section {
    padding: 80px 0;
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--color-white);
    margin-bottom: 10px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.underline {
    width: 60px;
    height: 4px;
    background-color: var(--color-red);
    margin: 0 auto;
    border-radius: 2px;
}

.subtitle {
    margin-top: 15px;
    font-size: 1.1rem;
    color: #bbb;
}

/* Navigation & Logo */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo-img {
    height: 50px;
    width: auto;
    display: block;
    filter: drop-shadow(0 0 8px rgba(255,255,255,0.2));
}

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

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--color-black);
    font-weight: 600;
    transition: var(--transition);
}

.nav-links a:hover, .nav-links a.active {
    color: var(--color-red);
}

/* Mobile Menu Toggle */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 100%;
    height: 3px;
    background: var(--color-black);
    border-radius: 10px;
    transition: var(--transition);
}

/* Buttons */
.btn-primary-small, .btn-primary, .btn-secondary, .btn-submit {
    background: linear-gradient(135deg, var(--color-red) 0%, #b71c1c 100%);
    color: var(--color-white) !important;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(229, 57, 53, 0.3);
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.btn-primary {
    padding: 15px 30px;
    font-size: 1.1rem;
}

.btn-secondary {
    background: rgba(255,255,255,0.1);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(5px);
    box-shadow: none;
    margin-top: 20px;
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

.btn-primary-small:hover, .btn-primary:hover, .btn-submit:hover {
    background: linear-gradient(135deg, var(--color-red-hover) 0%, var(--color-red) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(229, 57, 53, 0.5);
}

.active-btn {
    box-shadow: 0 0 0 2px rgba(255,255,255,0.2), 0 4px 15px rgba(229, 57, 53, 0.4) !important;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-content {
    color: var(--color-white);
    max-width: 700px;
}

.hero-content h1 {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
    text-transform: uppercase;
    background: linear-gradient(to right, #fff, #ccc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    color: #ddd;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.page-hero {
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
}

.page-hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(to right, #fff, #ccc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 15px;
}

.page-hero p {
    font-size: 1.2rem;
    color: #bbb;
}

/* Flex Sections */
.flex-split {
    display: flex;
    align-items: center;
    gap: 50px;
}
.flex-split > div {
    flex: 1;
}
.flex-split img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    border: 1px solid var(--glass-border);
}
.flex-split h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--color-white);
}
.flex-split p {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: #ccc;
}

/* Grids & Cards */
.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 20px;
    border: 1px solid rgba(255,255,255,0.05);
}

.card:hover {
    transform: translateY(-10px);
    background: rgba(30, 30, 30, 0.8);
    border-color: rgba(255,255,255,0.2);
    box-shadow: 0 15px 40px rgba(0,0,0,0.4), 0 0 20px rgba(229, 57, 53, 0.2);
}

.card-icon {
    font-size: 3.5rem;
    margin-bottom: 15px;
    text-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.card h3 {
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: 15px;
}

.card p {
    color: #bbb;
    flex-grow: 1;
}

/* Accordion (FAQ) */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}
.faq-item {
    background: var(--glass-bg);
    margin-bottom: 15px;
    border-radius: 10px;
    border: 1px solid var(--glass-border);
    overflow: hidden;
    backdrop-filter: blur(10px);
}
.faq-question {
    padding: 20px;
    font-weight: 600;
    cursor: pointer;
    color: var(--color-white);
    display: flex;
    justify-content: space-between;
    transition: var(--transition);
}
.faq-question:hover {
    color: var(--color-red);
    background: rgba(255,255,255,0.05);
}
.faq-answer {
    padding: 0 20px 20px;
    color: #bbb;
}

/* Quote Form Section */
.quote-wrapper {
    display: flex;
    gap: 50px;
    align-items: flex-start;
}
.quote-text {
    flex: 1;
}
.quote-text h2 {
    font-size: 2.5rem;
    color: var(--color-white);
    margin-bottom: 20px;
}
.quote-text p {
    color: #ccc;
    font-size: 1.1rem;
    margin-bottom: 30px;
}
.quote-form-container {
    flex: 1;
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.5);
}
.quote-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.form-group {
    margin-bottom: 0;
}
.form-group.full-width {
    grid-column: 1 / -1;
}
.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--color-white);
    font-weight: 600;
    font-size: 0.95rem;
}
.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 12px 15px;
    background: rgba(0,0,0,0.4);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--color-white);
    font-family: var(--font-main);
    transition: var(--transition);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none;
    border-color: var(--color-red);
    background: rgba(0,0,0,0.6);
    box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.2);
}
.form-group select option {
    background: #111;
    color: var(--color-white);
}
.btn-submit {
    grid-column: 1 / -1;
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
    margin-top: 10px;
}
.form-message {
    grid-column: 1 / -1;
    margin-top: 15px;
    padding: 14px 18px;
    border-radius: 8px;
    text-align: center;
    font-size: 0.95rem;
    line-height: 1.5;
    transition: var(--transition);
}
.form-message.success {
    background: rgba(46, 125, 50, 0.25);
    border: 1px solid #4caf50;
    color: #a5d6a7;
}
.form-message.error {
    background: rgba(198, 40, 40, 0.25);
    border: 1px solid #ef5350;
    color: #ef9a9a;
}
.hidden {
    display: none !important;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, rgba(229, 57, 53, 0.8) 0%, rgba(183, 28, 28, 0.8) 100%);
    backdrop-filter: blur(10px);
    color: var(--color-white);
    text-align: center;
    padding: 100px 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.cta-section h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 800;
}
.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: rgba(255,255,255,0.9);
}

/* Footer */
.footer {
    background-color: var(--color-white);
    color: #555;
    padding: 60px 0 20px;
    border-top: 1px solid rgba(0,0,0,0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo-img {
    height: 60px;
    margin-bottom: 15px;
}

.footer-brand p {
    color: #555;
    max-width: 300px;
}

.footer-links h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--color-black);
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #555;
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-contact h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--color-black);
}

.footer-contact p {
    color: #555;
    margin-bottom: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-bottom p {
    color: #777;
    font-size: 0.9rem;
}

.developed-by {
    color: var(--color-red) !important;
    font-weight: 600;
}

/* Responsive */
@media (max-width: 900px) {
    .flex-split, .quote-wrapper {
        flex-direction: column;
    }
    .hero-content h1 {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }
    .nav-links {
        display: flex;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        padding: 20px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        transform: translateY(-150%);
        opacity: 0;
        transition: transform 0.3s ease, opacity 0.3s ease;
        z-index: 999;
        pointer-events: none;
        border-bottom: 1px solid rgba(0,0,0,0.1);
    }
    .nav-links.show-nav {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    .nav-links li {
        margin: 15px 0;
        width: 100%;
        text-align: center;
        margin-left: 0;
    }
    .hero-content h1 {
        font-size: 2.5rem;
    }
    .footer-content {
        flex-direction: column;
    }
}

/* WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 35px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-btn:hover {
    background-color: #1ebe57;
    transform: scale(1.1);
    color: white;
}