/* ==========================================
   INVERFAV - Custom Styles
   Design System Colors:
   - Primary: #467085 (Petrol Blue)
   - Secondary: #E6BB3C (Gold)
   ========================================== */

/* ========== CSS Variables ========== */
:root {
    --color-primary: #467085;
    --color-primary-dark: #365a6b;
    --color-primary-light: #5a8fa8;
    --color-secondary: #E6BB3C;
    --color-secondary-dark: #d4a82e;
    --color-secondary-light: #f0cc5e;
    --color-whatsapp: #25D366;
    --color-whatsapp-dark: #1da851;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-white: #ffffff;
    --color-bg-light: #f8f9fa;
    --font-family: 'Montserrat', sans-serif;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.15);
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

/* ========== Base Styles ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
}

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

img {
    max-width: 100%;
    height: auto;
}

/* ========== Navbar Styles ========== */
.navbar {
    padding: 15px 0;
    transition: var(--transition);
    background-color: var(--color-white);
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.navbar-logo {
    max-height: 50px;
    width: auto;
}

.navbar .nav-link {
    color: var(--color-text);
    font-weight: 500;
    padding: 8px 16px;
    margin: 0 4px;
    border-radius: 6px;
    transition: var(--transition);
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--color-primary);
    background-color: rgba(70, 112, 133, 0.08);
}

.btn-whatsapp-outline {
    border: 2px solid var(--color-whatsapp);
    color: var(--color-whatsapp);
    font-weight: 600;
    padding: 8px 20px;
    border-radius: 50px;
    transition: var(--transition);
}

.btn-whatsapp-outline:hover {
    background-color: var(--color-whatsapp);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

/* ========== Hero Section ========== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-primary);
    opacity: 0.85;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 40px 20px;
}

.hero-headline {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 24px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-subheadline {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subheadline strong {
    color: var(--color-secondary);
}

.btn-cta-hero {
    background-color: var(--color-secondary);
    color: #1a1a1a;
    font-size: 1.15rem;
    font-weight: 700;
    padding: 18px 40px;
    border-radius: 50px;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    box-shadow: 0 6px 25px rgba(230, 187, 60, 0.4);
}

.btn-cta-hero:hover {
    background-color: var(--color-secondary-dark);
    color: #1a1a1a;
    transform: translateY(-4px);
    box-shadow: 0 10px 35px rgba(230, 187, 60, 0.5);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scroll-indicator a {
    color: var(--color-white);
    font-size: 2rem;
    opacity: 0.7;
    animation: bounce 2s infinite;
}

.hero-scroll-indicator a:hover {
    opacity: 1;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-15px);
    }

    60% {
        transform: translateY(-8px);
    }
}

/* Hero Animations */
.animate-fade-in {
    animation: fadeInUp 1s ease forwards;
}

.animate-fade-in-delay {
    animation: fadeInUp 1s ease 0.3s forwards;
    opacity: 0;
}

.animate-fade-in-delay-2 {
    animation: fadeInUp 1s ease 0.6s forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== Section Styles ========== */
.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-secondary-light));
    margin: 0 auto 20px;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ========== Benefits Section ========== */
.benefits-section {
    background-color: var(--color-bg-light);
    padding: 100px 0;
}

.benefit-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

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

.benefit-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, rgba(230, 187, 60, 0.15), rgba(230, 187, 60, 0.05));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: var(--transition);
}

.benefit-icon i {
    font-size: 2.5rem;
    color: var(--color-secondary);
}

.benefit-card:hover .benefit-icon {
    background: var(--color-secondary);
    transform: scale(1.1) rotate(5deg);
}

.benefit-card:hover .benefit-icon i {
    color: var(--color-white);
}

.benefit-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.benefit-text {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 0;
}

/* ========== Contact Section ========== */
.contact-section {
    background: var(--color-white);
    padding: 100px 0;
}

.contact-info-card,
.contact-form-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 35px;
    box-shadow: var(--shadow-md);
}

.contact-info-title,
.contact-form-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(70, 112, 133, 0.1);
}

.contact-info-title i,
.contact-form-title i {
    color: var(--color-secondary);
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
    padding: 15px;
    background: var(--color-bg-light);
    border-radius: 8px;
    transition: var(--transition);
}

.contact-detail:hover {
    background: rgba(70, 112, 133, 0.08);
}

.contact-detail i {
    color: var(--color-secondary);
    font-size: 1.2rem;
    margin-top: 3px;
}

.contact-detail a {
    color: var(--color-primary);
    font-weight: 500;
}

.contact-detail a:hover {
    color: var(--color-secondary);
}

.map-container {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.btn-whatsapp-large {
    background-color: var(--color-whatsapp);
    color: var(--color-white);
    font-size: 1.1rem;
    font-weight: 600;
    padding: 16px 30px;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    transition: var(--transition);
}

.btn-whatsapp-large:hover {
    background-color: var(--color-whatsapp-dark);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

/* Form Styles */
.contact-form-card {
    border: 2px solid var(--color-primary);
}

.contact-form-card .form-label {
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.contact-form-card .form-control {
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 1rem;
    transition: var(--transition);
}

.contact-form-card .form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(70, 112, 133, 0.15);
}

.contact-form-card .form-control::placeholder {
    color: #aaa;
}

.btn-submit-form {
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: 1.1rem;
    font-weight: 600;
    padding: 14px 30px;
    border-radius: 50px;
    border: none;
    transition: var(--transition);
}

.btn-submit-form:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(70, 112, 133, 0.4);
}

/* ========== Social Media Icons ========== */
.social-icons {
    display: flex;
    gap: 12px;
}

.social-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(70, 112, 133, 0.1), rgba(70, 112, 133, 0.05));
    color: var(--color-primary);
    font-size: 1.2rem;
    transition: var(--transition);
    border: 2px solid transparent;
}

.social-icon:hover {
    transform: translateY(-4px) scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.social-icon.facebook:hover {
    background: #1877F2;
    color: var(--color-white);
    border-color: #1877F2;
}

.social-icon.tiktok:hover {
    background: linear-gradient(135deg, #00f2ea, #ff0050);
    color: var(--color-white);
    border-color: #ff0050;
}

.social-links-box {
    border: 2px dashed rgba(230, 187, 60, 0.4);
    background: linear-gradient(135deg, rgba(230, 187, 60, 0.05), transparent);
}

/* ========== Footer ========== */
.site-footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 30px 0;
}

.footer-copy {
    font-size: 0.95rem;
    opacity: 0.9;
}

.footer-link {
    color: var(--color-white);
    font-weight: 500;
    opacity: 0.85;
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--color-secondary);
    opacity: 1;
}

/* ========== Responsive Styles ========== */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: var(--color-white);
        padding: 20px;
        border-radius: var(--border-radius);
        margin-top: 15px;
        box-shadow: var(--shadow-md);
    }

    .navbar .nav-link {
        padding: 12px 16px;
    }

    .btn-whatsapp-outline {
        margin-top: 15px;
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    .hero-section {
        background-attachment: scroll;
    }

    .hero-headline {
        font-size: 2.2rem;
    }

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

    .btn-cta-hero {
        font-size: 1rem;
        padding: 14px 28px;
    }
}

@media (max-width: 767.98px) {
    .section-title {
        font-size: 2rem;
    }

    .benefits-section,
    .contact-section {
        padding: 60px 0;
    }

    .contact-info-card,
    .contact-form-card {
        padding: 25px;
    }

    .hero-headline {
        font-size: 1.9rem;
    }
}

@media (max-width: 575.98px) {
    .hero-headline {
        font-size: 1.7rem;
    }

    .btn-cta-hero {
        font-size: 0.95rem;
        padding: 12px 24px;
    }

    .benefit-card {
        padding: 30px 20px;
    }
}

/* ========== Utility Classes ========== */
.text-primary-custom {
    color: var(--color-primary) !important;
}

.text-secondary-custom {
    color: var(--color-secondary) !important;
}

.bg-primary-custom {
    background-color: var(--color-primary) !important;
}

.bg-secondary-custom {
    background-color: var(--color-secondary) !important;
}