/* ============================================
   LOERTEX ENERGIA SOLAR — MAIN STYLESHEET
   Colors: Green (#1B6B2A, #0F4A1C) Orange (#F5811F, #FF9800)
   ============================================ */

/* ========== CSS VARIABLES ========== */
:root {
    /* Brand Colors */
    --green-primary: #1B6B2A;
    --green-dark: #0F4A1C;
    --green-darker: #0A3514;
    --green-light: #2E8B3E;
    --green-lightest: #E8F5E9;

    --orange-primary: #F5811F;
    --orange-dark: #E06B0A;
    --orange-light: #FF9800;
    --orange-lightest: #FFF3E0;

    /* Neutral Colors */
    --white: #FFFFFF;
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #EEEEEE;
    --gray-300: #E0E0E0;
    --gray-400: #BDBDBD;
    --gray-500: #9E9E9E;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
    --gray-900: #212121;
    --black: #111111;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--green-primary) 0%, var(--green-light) 100%);
    --gradient-orange: linear-gradient(135deg, var(--orange-primary) 0%, var(--orange-light) 100%);
    --gradient-hero: linear-gradient(135deg, var(--green-darker) 0%, var(--green-dark) 50%, #1a5c28 100%);
    --gradient-text: linear-gradient(135deg, var(--orange-primary), var(--orange-light));

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
    --shadow-card: 0 8px 32px rgba(27, 107, 42, 0.08);
    --shadow-card-hover: 0 16px 48px rgba(27, 107, 42, 0.16);

    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Inter', sans-serif;

    /* Spacing */
    --section-padding: 100px 0;
    --container-max: 1200px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50%;

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== RESET & BASE ========== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-secondary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

/* ========== UTILITY CLASSES ========== */
.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-badge {
    display: inline-block;
    background: var(--orange-lightest);
    color: var(--orange-primary);
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-primary);
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-primary);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    color: var(--green-dark);
    margin-bottom: 16px;
    line-height: 1.2;
}

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

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 50px;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-align: center;
    justify-content: center;
    white-space: nowrap;
}

.btn i {
    font-size: 1.2em;
}

.btn-primary {
    background: var(--gradient-orange);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(245, 129, 31, 0.35);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(245, 129, 31, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.5);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--white);
    transform: translateY(-3px);
}

.btn-white {
    background: var(--white);
    color: var(--green-dark);
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.btn-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.25);
}

.btn-lg {
    padding: 18px 40px;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

/* ========== WHATSAPP FLOATING BUTTON ========== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    background: #25D366;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: var(--transition);
    animation: whatsappPulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(-10px);
    visibility: visible;
}

.whatsapp-tooltip {
    position: absolute;
    right: 75px;
    background: var(--gray-900);
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid var(--gray-900);
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
}

@keyframes whatsappPulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 20px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ========== HEADER / NAVBAR ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    padding: 15px 0;
}

.header.scrolled {
    background: rgba(15, 74, 28, 0.97);
    backdrop-filter: blur(10px);
    padding: 8px 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 101;
}

.logo-icon {
    position: relative;
    font-size: 2rem;
    color: var(--white);
}

.logo-sun {
    position: absolute;
    top: -5px;
    right: -8px;
    font-size: 0.8rem;
    color: var(--orange-primary);
    animation: sunRotate 10s linear infinite;
}

@keyframes sunRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-name {
    font-family: var(--font-primary);
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--white);
    letter-spacing: 2px;
}

.logo-x {
    color: var(--orange-primary);
}

.logo-tagline {
    font-family: var(--font-primary);
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--orange-light);
    letter-spacing: 3px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    color: rgba(255,255,255,0.85);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 50px;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--white);
    background: rgba(255,255,255,0.1);
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-orange);
    color: var(--white);
    padding: 10px 24px;
    border-radius: 50px;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.9rem;
    margin-left: 8px;
    box-shadow: 0 4px 15px rgba(245, 129, 31, 0.35);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 129, 31, 0.5);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 101;
    padding: 5px;
}

.hamburger .bar {
    width: 28px;
    height: 3px;
    background: var(--white);
    border-radius: 3px;
    transition: var(--transition);
}

.hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* ========== HERO SECTION ========== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    overflow: hidden;
    padding-top: 80px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(245, 129, 31, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(46, 139, 62, 0.15) 0%, transparent 50%);
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 850px;
    margin: 0 auto;
    padding: 40px 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(245, 129, 31, 0.15);
    border: 1px solid rgba(245, 129, 31, 0.3);
    color: var(--orange-light);
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-primary);
    margin-bottom: 24px;
    backdrop-filter: blur(5px);
}

.hero-title {
    font-family: var(--font-primary);
    font-size: clamp(2.2rem, 5.5vw, 3.8rem);
    font-weight: 900;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 24px;
}

.hero-title .gradient-text {
    background: linear-gradient(135deg, var(--orange-primary), var(--orange-light), #FFD54F);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255,255,255,0.8);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-subtitle strong {
    color: var(--white);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--orange-primary);
    display: inline;
}

.stat-suffix {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 900;
    color: var(--orange-primary);
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.65);
    font-weight: 500;
    margin-top: 4px;
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scroll-indicator a {
    color: rgba(255,255,255,0.5);
    font-size: 1.5rem;
    animation: scrollBounce 2s infinite;
    display: block;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

/* ========== SERVICES SECTION ========== */
.services {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    transition: var(--transition-slow);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-orange);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
    border-color: transparent;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon-wrapper {
    position: relative;
    width: 70px;
    height: 70px;
    margin-bottom: 24px;
}

.service-icon {
    position: relative;
    z-index: 1;
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: var(--white);
    font-size: 1.8rem;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--gradient-orange);
    transform: rotate(-5deg) scale(1.05);
}

.service-icon-bg {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 70px;
    height: 70px;
    border-radius: var(--radius-md);
    background: var(--green-lightest);
    z-index: 0;
    transition: var(--transition);
}

.service-card:hover .service-icon-bg {
    background: var(--orange-lightest);
}

.service-title {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--green-dark);
    margin-bottom: 12px;
}

.service-description {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
    flex-grow: 1;
}

.service-features {
    margin-bottom: 24px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-700);
    font-size: 0.9rem;
    padding: 6px 0;
}

.service-features li i {
    color: var(--green-primary);
    font-size: 0.85rem;
}

.service-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--orange-primary);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

.service-cta:hover {
    color: var(--orange-dark);
    gap: 14px;
}

/* ========== CTA BANNERS ========== */
.cta-banner {
    background: var(--gradient-primary);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: rgba(245, 129, 31, 0.1);
    border-radius: var(--radius-full);
}

.cta-banner-2 {
    background: var(--gradient-orange);
}

.cta-banner-2::before {
    background: rgba(27, 107, 42, 0.1);
}

.cta-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    z-index: 1;
}

.cta-text h2 {
    font-family: var(--font-primary);
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 8px;
}

.cta-text h2 i {
    color: var(--orange-light);
}

.cta-banner-2 .cta-text h2 i {
    color: var(--white);
}

.cta-text p {
    color: rgba(255,255,255,0.85);
    font-size: 1.05rem;
}

/* ========== ABOUT SECTION ========== */
.about {
    padding: var(--section-padding);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.about-image-wrapper:hover img {
    transform: scale(1.03);
}

.about-image-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--gradient-orange);
    color: var(--white);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.badge-number {
    display: block;
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 900;
    line-height: 1;
}

.badge-text {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-text {
    color: var(--gray-600);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 30px 0;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.about-feature-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-lightest);
    color: var(--green-primary);
    border-radius: var(--radius-sm);
    font-size: 1.2rem;
    transition: var(--transition);
}

.about-feature:hover .about-feature-icon {
    background: var(--gradient-orange);
    color: var(--white);
}

.about-feature h4 {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 700;
    color: var(--green-dark);
    margin-bottom: 4px;
}

.about-feature p {
    font-size: 0.9rem;
    color: var(--gray-600);
}

/* ========== ADVANTAGES SECTION ========== */
.advantages {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.advantage-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 30px 36px;
    transition: var(--transition-slow);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0;
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-card-hover);
    border-color: transparent;
}

.advantage-number {
    position: absolute;
    top: 10px;
    right: 16px;
    font-family: var(--font-primary);
    font-size: 4.5rem;
    font-weight: 900;
    color: var(--gray-100);
    line-height: 1;
    transition: var(--transition);
    pointer-events: none;
    z-index: 0;
}

.advantage-card:hover .advantage-number {
    color: var(--orange-lightest);
}

.advantage-icon {
    position: relative;
    z-index: 1;
    width: 64px;
    height: 64px;
    min-width: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: var(--white);
    font-size: 1.5rem;
    transition: var(--transition);
    margin-bottom: 20px;
}

.advantage-card:hover .advantage-icon {
    background: var(--gradient-orange);
    transform: scale(1.08);
}

.advantage-card h3 {
    position: relative;
    z-index: 1;
    font-family: var(--font-primary);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--green-dark);
    margin-bottom: 10px;
}

.advantage-card p {
    position: relative;
    z-index: 1;
    color: var(--gray-600);
    font-size: 0.92rem;
    line-height: 1.7;
}

/* ========== HOW IT WORKS ========== */
.how-it-works {
    padding: var(--section-padding);
}

.steps-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.step-card {
    flex: 1;
    min-width: 200px;
    max-width: 250px;
    text-align: center;
    padding: 20px;
    position: relative;
}

.step-number {
    position: absolute;
    top: 10px;
    right: 20px;
    font-family: var(--font-primary);
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--gray-100);
    line-height: 1;
}

.step-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    color: var(--white);
    font-size: 2rem;
    margin: 0 auto 20px;
    transition: var(--transition);
}

.step-card:hover .step-icon {
    background: var(--gradient-orange);
    transform: scale(1.1);
}

.step-card h3 {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--green-dark);
    margin-bottom: 8px;
}

.step-card p {
    color: var(--gray-600);
    font-size: 0.9rem;
    line-height: 1.6;
}

.step-connector {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-light);
    font-size: 1.5rem;
    padding-top: 50px;
    opacity: 0.4;
}

.steps-cta {
    text-align: center;
}

/* ========== TESTIMONIALS ========== */
.testimonials {
    padding: var(--section-padding);
    background: var(--green-darker);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: rgba(245, 129, 31, 0.05);
    border-radius: var(--radius-full);
}

.testimonials .section-badge {
    background: rgba(245, 129, 31, 0.15);
}

.testimonials .section-title {
    color: var(--white);
}

.testimonials .gradient-text {
    background: linear-gradient(135deg, var(--orange-primary), var(--orange-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: 36px;
    backdrop-filter: blur(10px);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.testimonial-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-5px);
}

.testimonial-stars {
    color: var(--orange-primary);
    font-size: 1rem;
    margin-bottom: 16px;
    display: flex;
    gap: 3px;
}

.testimonial-text {
    color: rgba(255,255,255,0.85);
    font-size: 1rem;
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 24px;
    flex-grow: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.testimonial-avatar {
    font-size: 2.5rem;
    color: var(--orange-primary);
    line-height: 1;
}

.testimonial-author strong {
    display: block;
    color: var(--white);
    font-family: var(--font-primary);
    font-weight: 600;
}

.testimonial-author span {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
}

/* ========== CONTACT SECTION ========== */
.contact {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: stretch;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--white);
    padding: 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.contact-card:hover {
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.contact-card-icon {
    width: 52px;
    height: 52px;
    min-width: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-size: 1.4rem;
}

.contact-card h4 {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 700;
    color: var(--green-dark);
    margin-bottom: 4px;
}

.contact-card a {
    color: var(--orange-primary);
    font-weight: 600;
    font-size: 1.1rem;
}

.contact-card a:hover {
    color: var(--orange-dark);
}

.contact-card p {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.6;
}

.contact-map {
    min-height: 400px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    min-height: 400px;
}

/* ========== CTA FINAL ========== */
.cta-final {
    background: var(--gradient-hero);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-final::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(245, 129, 31, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 50%, rgba(46, 139, 62, 0.15) 0%, transparent 50%);
}

.cta-final-content {
    position: relative;
    z-index: 1;
}

.cta-final h2 {
    font-family: var(--font-primary);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 900;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-final p {
    color: rgba(255,255,255,0.8);
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto 32px;
}

.cta-note {
    display: block;
    margin-top: 20px;
    color: rgba(255,255,255,0.5);
    font-size: 0.85rem;
}

.cta-note i {
    margin-right: 4px;
}

.pulse-animation {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255,255,255,0.4); }
    70% { box-shadow: 0 0 0 20px rgba(255,255,255,0); }
    100% { box-shadow: 0 0 0 0 rgba(255,255,255,0); }
}

/* ========== FOOTER ========== */
.footer {
    background: var(--gray-900);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
    margin-bottom: 16px;
}

.footer-brand p {
    color: var(--gray-500);
    font-size: 0.92rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

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

.footer-social a {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius-sm);
    color: var(--gray-400);
    font-size: 1.1rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--gradient-orange);
    color: var(--white);
    transform: translateY(-3px);
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

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

.footer-links ul li a {
    color: var(--gray-500);
    font-size: 0.92rem;
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: var(--orange-primary);
    padding-left: 5px;
}

.footer-contact ul li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--gray-500);
    font-size: 0.92rem;
    margin-bottom: 14px;
    line-height: 1.6;
}

.footer-contact ul li i {
    color: var(--orange-primary);
    margin-top: 4px;
    min-width: 16px;
}

.footer-contact ul li a {
    color: var(--gray-500);
    transition: var(--transition);
}

.footer-contact ul li a:hover {
    color: var(--orange-primary);
}

.footer-bottom {
    text-align: center;
    padding: 24px 0;
}

.footer-bottom p {
    color: var(--gray-600);
    font-size: 0.85rem;
}

/* ========== RESPONSIVE DESIGN ========== */

/* Large Tablet / Small Desktop */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

/* Tablet */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .cta-content {
        flex-direction: column;
        text-align: center;
    }

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

/* Mobile */
@media (max-width: 768px) {
    :root {
        --section-padding: 70px 0;
    }

    /* Mobile Menu */
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 350px;
        height: 100vh;
        background: var(--green-darker);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 16px;
        padding: 40px;
        transition: var(--transition);
        box-shadow: -5px 0 20px rgba(0,0,0,0.3);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-link {
        font-size: 1.1rem;
        padding: 12px 24px;
    }

    .nav-cta {
        margin-left: 0;
        margin-top: 10px;
    }

    /* Hero */
    .hero {
        padding-top: 100px;
        min-height: auto;
        padding-bottom: 60px;
    }

    .hero-stats {
        gap: 30px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .hero-scroll-indicator {
        display: none;
    }

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

    /* Advantages */
    .advantages-grid {
        grid-template-columns: 1fr;
    }

    /* Steps */
    .steps-grid {
        flex-direction: column;
        align-items: center;
    }

    .step-connector {
        padding-top: 0;
        transform: rotate(90deg);
        margin: -5px 0;
    }

    .step-card {
        max-width: 100%;
    }

    /* Testimonials */
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* WhatsApp Float */
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 58px;
        height: 58px;
        font-size: 1.8rem;
    }

    .whatsapp-tooltip {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .btn-lg {
        padding: 16px 30px;
        font-size: 1rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
}

/* ========== PARTICLE STYLES ========== */
.particle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    opacity: 0.15;
}

/* ========== LOADING ANIMATION ========== */
.service-card,
.advantage-card,
.testimonial-card {
    will-change: transform;
}