/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
    /* Colors */
    --primary-color: #0b2545;       /* Deep Navy Blue */
    --primary-light: #134074;      /* Lighter Navy */
    --primary-ultra-light: #eef4f8;/* Light Ice Blue */
    --secondary-color: #ff6b00;     /* Accent Orange */
    --secondary-hover: #e05e00;     /* Darker Orange */
    --whatsapp-color: #25d366;      /* Official WhatsApp Green */
    --whatsapp-hover: #20ba5a;
    
    --bg-light: #f8fafc;            /* Page Background */
    --bg-white: #ffffff;            /* Card Background */
    --text-dark: #1e293b;           /* Headings and Main Text */
    --text-muted: #64748b;          /* Descriptions */
    --text-light: #94a3b8;          /* Light labels */
    
    /* Typography */
    --font-headings: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    
    /* Layout & Styling */
    --max-width: 1200px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(11, 37, 69, 0.05);
    --shadow-md: 0 10px 25px rgba(11, 37, 69, 0.08);
    --shadow-lg: 0 20px 40px rgba(11, 37, 69, 0.12);
    --shadow-orange: 0 8px 20px rgba(255, 107, 0, 0.25);
    --shadow-whatsapp: 0 8px 20px rgba(37, 211, 102, 0.25);
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* ==========================================================================
   BASE STYLES & RESET
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-type: border-box;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* Offset for sticky navbar */
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headings);
    font-weight: 700;
    line-height: 1.25;
    color: var(--primary-color);
}

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

ul {
    list-style: none;
}

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

/* ==========================================================================
   REUSABLE UTILITIES & COMPONENTS
   ========================================================================== */
.section-container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 80px 24px;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-subtitle {
    display: inline-block;
    font-family: var(--font-headings);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--secondary-color);
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-headings);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 28px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition-bounce);
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.05rem;
    border-radius: var(--border-radius-md);
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: var(--bg-white);
    box-shadow: var(--shadow-orange);
}

.btn-primary:hover {
    background-color: var(--secondary-hover);
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(255, 107, 0, 0.35);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--bg-white);
    transform: translateY(-3px);
}

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

.btn-light:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.btn-whatsapp {
    background-color: var(--whatsapp-color);
    color: var(--bg-white);
    box-shadow: var(--shadow-whatsapp);
}

.btn-whatsapp:hover {
    background-color: var(--whatsapp-hover);
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(37, 211, 102, 0.35);
}

/* Text Colors helper */
.text-orange { color: var(--secondary-color); }
.text-blue { color: var(--primary-color); }

/* ==========================================================================
   HEADER / NAVBAR
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    padding: 10px 0;
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 64px;
    width: 64px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-bounce);
}

.logo-link:hover .logo-img {
    transform: scale(1.1);
    border-color: var(--secondary-color);
    box-shadow: var(--shadow-md);
}

.logo-text-group {
    display: flex;
    align-items: center;
}

.logo-name {
    font-family: var(--font-headings);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--primary-color);
}

.logo-separator {
    color: var(--secondary-color);
    font-weight: 600;
    margin: 0 6px;
    font-size: 1.2rem;
}

.logo-slogan {
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 1.1rem;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-item {
    font-family: var(--font-headings);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--primary-color);
    position: relative;
    padding: 6px 0;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    transition: var(--transition-smooth);
}

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

.nav-item:hover {
    color: var(--secondary-color);
}

.nav-cta {
    padding: 10px 20px;
    font-size: 0.85rem;
}

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

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    padding-top: 140px;
    padding-bottom: 80px;
    background: radial-gradient(circle at 10% 20%, rgba(238, 244, 248, 1) 0%, rgba(255, 255, 255, 1) 90%);
    position: relative;
    overflow: hidden;
}

/* Background Abstract Shapes */
.hero-section::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,107,0,0.05) 0%, rgba(255,107,0,0) 70%);
    z-index: 1;
}

.hero-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.badge-service {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--primary-ultra-light);
    color: var(--primary-light);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 8px 16px;
    border-radius: 30px;
    margin-bottom: 24px;
    border: 1px solid rgba(19, 64, 116, 0.1);
}

.badge-service i {
    color: var(--secondary-color);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-title span {
    color: var(--secondary-color);
    position: relative;
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    max-width: 580px;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 16px 24px;
    margin-bottom: 40px;
}

.feature-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary-color);
}

.feature-tag i {
    color: var(--secondary-color);
    font-size: 1.1rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 30px;
}

.hero-quick-contact {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.phone-link {
    font-family: var(--font-headings);
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-left: 6px;
    border-bottom: 2px dashed var(--secondary-color);
}

.phone-link:hover {
    color: var(--secondary-color);
}

/* Hero Image side */
.hero-image-container {
    position: relative;
    width: 100%;
}

.hero-carousel {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: visible;
    border: 6px solid var(--bg-white);
    background-color: var(--primary-color);
}

.carousel-slides {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: calc(var(--border-radius-lg) - 6px);
    overflow: hidden;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    z-index: 1;
}

.carousel-slide.active {
    opacity: 1;
    z-index: 2;
}

.carousel-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-caption {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(11, 37, 69, 0.85);
    backdrop-filter: blur(5px);
    color: var(--bg-white);
    padding: 8px 18px;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-headings);
    font-size: 0.95rem;
    font-weight: 700;
    border-left: 4px solid var(--secondary-color);
    z-index: 5;
    box-shadow: var(--shadow-sm);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(11, 37, 69, 0.7);
    border: none;
    color: var(--bg-white);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition-bounce);
    font-size: 1.1rem;
    box-shadow: var(--shadow-sm);
}

.carousel-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-50%) scale(1.1);
}

.prev-btn {
    left: 15px;
}

.next-btn {
    right: 15px;
}

.carousel-dots {
    position: absolute;
    bottom: 24px;
    right: 24px;
    display: flex;
    gap: 8px;
    z-index: 10;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.dot.active {
    background-color: var(--secondary-color);
    transform: scale(1.25);
    box-shadow: 0 0 6px var(--secondary-color);
}



/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services-section {
    background-color: var(--bg-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--bg-light);
    border-radius: var(--border-radius-md);
    padding: 40px;
    border: 1px solid rgba(226, 232, 240, 0.8);
    transition: var(--transition-bounce);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-8px);
    background-color: var(--bg-white);
    box-shadow: var(--shadow-md);
    border-color: rgba(255, 107, 0, 0.2);
}

.service-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: var(--border-radius-sm);
    font-size: 1.8rem;
    margin-bottom: 24px;
    transition: var(--transition-smooth);
}

.color-orange {
    background-color: rgba(255, 107, 0, 0.08);
    color: var(--secondary-color);
}

.color-blue {
    background-color: rgba(11, 37, 69, 0.06);
    color: var(--primary-color);
}

.service-card:hover .service-icon-wrapper.color-orange {
    background-color: var(--secondary-color);
    color: var(--bg-white);
}

.service-card:hover .service-icon-wrapper.color-blue {
    background-color: var(--primary-color);
    color: var(--bg-white);
}

.service-card-title {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.service-card-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    flex-grow: 1;
}

.service-list {
    margin-top: auto;
    border-top: 1px solid rgba(226, 232, 240, 0.8);
    padding-top: 20px;
}

.service-list li {
    font-size: 0.9rem;
    color: var(--text-dark);
    font-weight: 500;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-list li:last-child {
    margin-bottom: 0;
}

.service-list i {
    font-size: 0.95rem;
}

/* Call to action card inside grid */
.service-cta-card {
    background-color: var(--primary-color);
    color: var(--bg-white);
    justify-content: center;
    text-align: center;
    border: none;
}

.service-cta-card:hover {
    background-color: var(--primary-light);
    border-color: transparent;
}

.cta-card-content h3 {
    color: var(--bg-white);
    font-size: 1.6rem;
    margin-bottom: 16px;
}

.cta-card-content p {
    color: rgba(238, 244, 248, 0.8);
    font-size: 0.95rem;
    margin-bottom: 28px;
}

/* ==========================================================================
   ADVANTAGES SECTION
   ========================================================================== */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.advantage-item {
    background-color: var(--bg-white);
    padding: 30px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    border-left: 4px solid transparent;
}

.advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-left-color: var(--secondary-color);
}

.advantage-icon {
    font-size: 2.2rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.advantage-item h4 {
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.advantage-item p {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.5;
}

/* ==========================================================================
   TESTIMONIALS SECTION
   ========================================================================== */
.testimonials-section {
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--primary-ultra-light) 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background-color: var(--bg-white);
    padding: 40px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    position: relative;
    display: flex;
    flex-direction: column;
}

.testimonial-card::after {
    content: '"';
    position: absolute;
    top: 20px;
    right: 40px;
    font-size: 6rem;
    font-family: var(--font-headings);
    color: rgba(255, 107, 0, 0.08);
    line-height: 1;
}

.stars {
    color: #ffb800;
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 24px;
    line-height: 1.7;
    position: relative;
    z-index: 2;
}

.testimonial-author {
    margin-top: auto;
    border-top: 1px solid rgba(226, 232, 240, 0.8);
    padding-top: 20px;
    display: flex;
    align-items: center;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-family: var(--font-headings);
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1rem;
}

.author-location {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==========================================================================
   BUDGET SECTION (FORM)
   ========================================================================== */
.budget-section {
    background-color: var(--bg-white);
}

.budget-box {
    background-color: var(--primary-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    color: var(--bg-white);
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    overflow: hidden;
}

.budget-info {
    padding: 60px;
    background: radial-gradient(circle at top left, var(--primary-light), var(--primary-color));
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.budget-badge {
    align-self: flex-start;
    background-color: rgba(255, 107, 0, 0.15);
    color: var(--secondary-color);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 6px 14px;
    border-radius: 30px;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 107, 0, 0.2);
}

.budget-title {
    color: var(--bg-white);
    font-size: 2.3rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.budget-desc {
    color: rgba(238, 244, 248, 0.85);
    font-size: 1.05rem;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.contact-detail-item i {
    width: 48px;
    height: 48px;
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--secondary-color);
}

.contact-detail-item span {
    display: block;
    font-size: 0.8rem;
    color: rgba(238, 244, 248, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-detail-item strong {
    font-family: var(--font-headings);
    font-size: 1.15rem;
    font-weight: 700;
}

/* Form block */
.budget-form-container {
    padding: 60px;
    background-color: var(--bg-white);
    color: var(--text-dark);
}

.budget-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-family: var(--font-headings);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary-color);
}

.form-control {
    font-family: var(--font-body);
    font-size: 0.95rem;
    padding: 12px 16px;
    border: 1px solid #cbd5e1;
    border-radius: var(--border-radius-sm);
    color: var(--text-dark);
    transition: var(--transition-smooth);
    background-color: var(--bg-light);
}

.form-control:focus {
    outline: none;
    border-color: var(--secondary-color);
    background-color: var(--bg-white);
    box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.15);
}

.form-control::placeholder {
    color: var(--text-light);
}

.text-area {
    resize: vertical;
}

/* Custom Checklist Form Grid */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    margin-top: 4px;
}

.checkbox-container {
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 30px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-dark);
    user-select: none;
    line-height: 1.4;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 20px;
    width: 20px;
    background-color: var(--bg-light);
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    transition: var(--transition-smooth);
}

.checkbox-container:hover input ~ .checkmark {
    border-color: var(--secondary-color);
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.checkmark::after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark::after {
    display: block;
}

.checkbox-container .checkmark::after {
    left: 7px;
    top: 3px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* ==========================================================================
   FAQ SECTION (ACCORDION)
   ========================================================================== */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background-color: var(--bg-white);
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    font-family: var(--font-headings);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    padding: 24px;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    gap: 20px;
}

.faq-question i {
    font-size: 0.95rem;
    color: var(--secondary-color);
    transition: var(--transition-smooth);
}

.faq-question:hover {
    color: var(--secondary-color);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 24px;
}

.faq-answer p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    padding-bottom: 24px;
}

/* Active accordion styles */
.faq-item.active {
    border-color: rgba(255, 107, 0, 0.2);
    box-shadow: var(--shadow-md);
}

.faq-item.active .faq-question {
    color: var(--secondary-color);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
.footer-section {
    background-color: var(--primary-color);
    color: var(--bg-white);
    border-top: 4px solid var(--secondary-color);
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 80px 24px 30px 24px;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-brand .logo-name {
    color: var(--bg-white);
}

.footer-tagline {
    color: rgba(238, 244, 248, 0.7);
    font-size: 0.9rem;
    line-height: 1.5;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    font-size: 1.1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.footer-title {
    color: var(--bg-white);
    font-size: 1.1rem;
    margin-bottom: 24px;
    position: relative;
    display: inline-block;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--secondary-color);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(238, 244, 248, 0.7);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--secondary-color);
    padding-left: 4px;
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: rgba(238, 244, 248, 0.7);
    font-size: 0.9rem;
    line-height: 1.4;
}

.footer-contact-info i {
    color: var(--secondary-color);
    font-size: 1rem;
    margin-top: 3px;
}

.footer-contact-info a {
    color: rgba(238, 244, 248, 0.7);
    transition: var(--transition-smooth);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.85rem;
    color: rgba(238, 244, 248, 0.5);
}

.developer-credit {
    color: rgba(238, 244, 248, 0.4);
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON
   ========================================================================== */
.floating-whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: var(--whatsapp-color);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    box-shadow: var(--shadow-whatsapp);
    z-index: 999;
    transition: var(--transition-bounce);
    animation: pulseWhatsapp 2s infinite;
}

.floating-whatsapp-btn:hover {
    background-color: var(--whatsapp-hover);
    transform: scale(1.1) rotate(5deg);
}

/* Hover Tooltip */
.floating-whatsapp-btn .tooltip-text {
    visibility: hidden;
    width: 120px;
    background-color: var(--primary-color);
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 8px 12px;
    position: absolute;
    z-index: 1000;
    right: 75px;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: var(--shadow-md);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
    font-family: var(--font-headings);
}

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

.floating-whatsapp-btn:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

@keyframes pulseWhatsapp {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* ==========================================================================
   RESPONSIVENESS / MEDIA QUERIES
   ========================================================================== */

/* Tablet Viewports */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.8rem;
    }
    .hero-container {
        gap: 30px;
    }
    .budget-box {
        grid-template-columns: 1fr;
    }
    .budget-info {
        padding: 50px;
    }
    .budget-form-container {
        padding: 50px;
    }
    .footer-top {
        grid-template-columns: 1.2fr 0.8fr 1fr;
    }
    .footer-links-col.contact-col {
        grid-column: span 3;
    }
}

/* Mobile Viewports */
@media (max-width: 768px) {
    .logo-text-group {
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
    }
    .logo-name {
        font-size: 1.15rem;
    }
    .logo-separator {
        display: none;
    }
    .logo-slogan {
        font-size: 0.72rem;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        margin-top: -2px;
        display: block;
    }
    
    /* Ajustes do Carrossel para celular */
    .hero-carousel {
        aspect-ratio: 16 / 9;
        border-width: 4px;
    }
    
    .carousel-btn {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }
    
    .carousel-caption {
        bottom: 12px;
        left: 12px;
        font-size: 0.8rem;
        padding: 5px 12px;
        border-left-width: 3px;
    }
    
    .carousel-dots {
        bottom: 16px;
        right: 16px;
        gap: 6px;
    }
    
    .dot {
        width: 8px;
        height: 8px;
    }

    .section-title {
        font-size: 2rem;
    }
    .section-header {
        margin-bottom: 40px;
    }
    .navbar {
        padding: 10px 0;
    }
    .hamburger-menu {
        display: block;
    }
    
    /* Navigation slide-down menu */
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-white);
        flex-direction: column;
        gap: 0;
        padding: 20px 0;
        box-shadow: var(--shadow-md);
        border-top: 1px solid rgba(226, 232, 240, 0.8);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0); /* Hidden state */
        transition: clip-path 0.4s ease-in-out;
    }
    
    .nav-menu.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); /* Expanded state */
    }
    
    .nav-item {
        width: 100%;
        text-align: center;
        padding: 15px 0;
        border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    }
    
    .nav-item::after {
        display: none;
    }
    
    .nav-cta {
        margin-top: 15px;
        width: 80%;
    }

    /* Hero layout stack */
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
        padding-top: 20px;
    }
    
    .badge-service {
        margin: 0 auto 20px auto;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-image-container {
        width: 100%;
        max-width: 480px;
        margin: 0 auto;
    }
    
    .floating-badge {
        left: 10px;
        bottom: -15px;
        padding: 10px 18px;
    }
    
    .badge-number {
        font-size: 1.8rem;
    }

    /* Services Grid */
    .services-grid {
        grid-template-columns: 1fr;
    }

    /* Footer Grid */
    .footer-top {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-links-col.contact-col {
        grid-column: span 1;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }
    .hero-actions .btn {
        width: 100%;
    }
    .budget-info, .budget-form-container {
        padding: 30px 20px;
    }
    .checkbox-grid {
        grid-template-columns: 1fr;
    }
    .floating-whatsapp-btn {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.8rem;
    }
    .floating-whatsapp-btn .tooltip-text {
        display: none; /* Hide tooltips on small screens */
    }
}