/* CSS RESET & VARIABLES */
:root {
    --primary-color: #03ABD8;
    --primary-hover: #028eb4;
    --dark-bg: #1A2A3A;
    --dark-card: #223447;
    --light-bg: #F4F6F8;
    --text-main: #1A2A3A;
    --text-sec: #6B7280;
    --text-white: #FFFFFF;
    --accent-orange: #F59E0B;
    --whatsapp-green: #25D366;
    --whatsapp-hover: #20ba5a;
    --font-title: 'Oswald', sans-serif;
    --font-body: 'Source Sans 3', sans-serif;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 12px;
    --shadow-subtle: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --container-padding: 0 1.5rem;
}

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

html {
    scroll-behavior: smooth;
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--text-white);
}

body {
    line-height: 1.6;
    overflow-x: hidden;
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* LAYOUT & CONTAINERS */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

section {
    padding: 5rem 0;
}

/* HEADER & NAVIGATION */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(26, 42, 58, 0.95);
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
}

header.scrolled {
    background: rgba(26, 42, 58, 0.98);
    padding: 0.5rem 0;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    transition: var(--transition-smooth);
}

header.scrolled .header-container {
    height: 70px;
}

.logo-box {
    display: flex;
    align-items: center;
    background: var(--text-white);
    padding: 6px 14px;
    border-radius: 8px;
    box-shadow: var(--shadow-subtle);
    transition: var(--transition-smooth);
}

.logo-box:hover {
    transform: scale(1.02);
}

.logo-box img {
    height: 44px;
    width: auto;
    object-fit: contain;
    display: block;
}

header.scrolled .logo-box img {
    height: 38px;
}

.quick-contact {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-white);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.contact-item i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.contact-item:hover {
    color: var(--primary-color);
}

.header-cta {
    background-color: var(--whatsapp-green);
    color: var(--text-white);
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-size: 0.85rem;
    text-transform: uppercase;
    box-shadow: 0 4px 10px rgba(37, 211, 102, 0.3);
    transition: var(--transition-smooth);
    white-space: nowrap;
}

.header-cta:hover {
    background-color: var(--whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(37, 211, 102, 0.4);
}

/* HERO SECTION */
#hero {
    position: relative;
    min-height: 95vh;
    padding-top: 130px;
    padding-bottom: 4rem;
    background: linear-gradient(rgba(26, 42, 58, 0.88), rgba(26, 42, 58, 0.92)), url('./public/screws_bg.png') no-repeat center center / cover;
    display: flex;
    align-items: center;
    color: var(--text-white);
    overflow: hidden;
}

#hero::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to top, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
    pointer-events: none;
}

.hero-content {
    max-width: 750px;
    z-index: 10;
}

.hero-badge-top {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(3, 171, 216, 0.15);
    border: 1px solid rgba(3, 171, 216, 0.3);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.hero-content h1 span {
    color: var(--primary-color);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 300;
}

/* CTA BUTTONS */
.cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    background-color: var(--whatsapp-green);
    color: var(--text-white);
    padding: 1.1rem 2.2rem;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
}

.cta-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 200%;
    height: 100%;
    background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.3) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: skewX(-25deg);
    transition: 0.75s;
    opacity: 0;
}

.cta-btn:hover {
    background-color: var(--whatsapp-hover);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.45);
}

.cta-btn:hover::after {
    left: 125%;
    opacity: 1;
    transition: 0.75s ease;
}

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

@keyframes pulseEffect {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

.hero-badges-bottom {
    margin-top: 2.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.hero-badge-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.05);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-badge-item i {
    color: var(--primary-color);
}

/* SECTION HEADERS */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3.5rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--dark-bg);
    position: relative;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 4px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

.section-header p {
    color: var(--text-sec);
    font-size: 1.1rem;
}

/* PRODUCTS SECTION */
#produtos {
    background-color: var(--text-white);
}

.produtos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.produto-card {
    background-color: var(--text-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-subtle);
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.produto-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--primary-color);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
    z-index: 10;
}

.produto-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

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

.produto-img-container {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background-color: #f7f9fa;
}

.produto-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.produto-card:hover .produto-img {
    transform: scale(1.08);
}

.produto-icon-badge {
    position: absolute;
    bottom: 12px;
    right: 12px;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    border: 2px solid var(--text-white);
    transition: var(--transition-smooth);
    z-index: 2;
}

.produto-card:hover .produto-icon-badge {
    background-color: var(--dark-bg);
    transform: rotate(15deg) scale(1.1);
}

.produto-content {
    padding: 1.8rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    justify-content: space-between;
}

.produto-card h3 {
    font-size: 1.3rem;
    color: var(--dark-bg);
    margin-bottom: 0.6rem;
}

.produto-card p {
    color: var(--text-sec);
    font-size: 0.92rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.produto-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 700;
    text-decoration: none;
    font-size: 0.82rem;
    transition: var(--transition-smooth);
}

.produto-link i {
    font-size: 0.8rem;
    transition: var(--transition-smooth);
}

.produto-card:hover .produto-link {
    color: var(--primary-hover);
}

.produto-card:hover .produto-link i {
    transform: translateX(5px);
}

/* DIFERENCIAIS SECTION */
#diferenciais {
    background-color: var(--light-bg);
}

#diferenciais .section-header h2 {
    color: var(--dark-bg);
}

.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.diferencial-card {
    background-color: var(--text-white);
    border-radius: var(--border-radius);
    padding: 2.5rem 1.8rem;
    box-shadow: var(--shadow-subtle);
    border: 1px solid rgba(0, 0, 0, 0.01);
    transition: var(--transition-smooth);
    text-align: center;
}

.diferencial-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.diferencial-icon {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 1.2rem;
    display: inline-block;
    transition: var(--transition-smooth);
}

.diferencial-card:hover .diferencial-icon {
    transform: scale(1.15);
}

.diferencial-card h3 {
    font-size: 1.15rem;
    color: var(--dark-bg);
    margin-bottom: 0.8rem;
    line-height: 1.3;
}

.diferencial-card p {
    color: var(--text-sec);
    font-size: 0.9rem;
}

/* SOCIAL PROOF / STATS */
#social-proof {
    background: linear-gradient(rgba(26, 42, 58, 0.95), rgba(26, 42, 58, 0.98)), url('./public/screws_bg.png') no-repeat center center / cover;
    color: var(--text-white);
    padding: 6rem 0;
}

#social-proof .section-header h2 {
    color: var(--text-white);
}

#social-proof .section-header p {
    color: rgba(255, 255, 255, 0.7);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    text-align: center;
}

.stat-item {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(3, 171, 216, 0.3);
    transform: translateY(-3px);
}

.stat-number {
    font-family: var(--font-title);
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 0.8rem;
    display: block;
}

.stat-description {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* CTA FINAL SECTION */
#cta-final {
    background-color: var(--text-white);
    text-align: center;
    padding: 6rem 0;
    position: relative;
}

#cta-final .cta-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--light-bg);
    padding: 4rem 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-subtle);
    border: 1px solid rgba(0, 0, 0, 0.02);
}

#cta-final h2 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    color: var(--dark-bg);
}

#cta-final p {
    font-size: 1.2rem;
    color: var(--text-sec);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* FOOTER */
footer {
    background-color: var(--dark-bg);
    color: var(--text-white);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
    background: var(--text-white);
    padding: 6px 14px;
    border-radius: 8px;
    margin-bottom: 1.2rem;
    display: inline-block;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.footer-socials a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-socials a:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

.footer-title {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--text-white);
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 2px;
    background-color: var(--primary-color);
}

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

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.footer-links a:hover {
    color: var(--primary-color);
    transform: translateX(4px);
}

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

.footer-contact li {
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer-contact li i {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.footer-contact li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition-smooth);
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom p {
    margin: 0;
}

/* FLOATING WHATSAPP BUTTON */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    background-color: var(--whatsapp-green);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.1rem;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
    z-index: 1001;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform: translateY(100px) scale(0);
    opacity: 0;
    pointer-events: none;
}

.whatsapp-float.show {
    transform: translateY(0) scale(1);
    opacity: 1;
    pointer-events: auto;
}

.whatsapp-float:hover {
    background-color: var(--whatsapp-hover);
    transform: scale(1.1);
    box-shadow: 0 10px 28px rgba(37, 211, 102, 0.6);
}

/* WHATSAPP CHAT WIDGET */
.whatsapp-chat-container {
    position: fixed;
    bottom: 110px;
    right: 30px;
    width: 350px;
    background-color: #F0F2F5;
    border-radius: 16px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    font-family: var(--font-body);
    transform: translateY(20px) scale(0.95);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.whatsapp-chat-container.open {
    transform: translateY(0) scale(1);
    opacity: 1;
    pointer-events: auto;
}

.whatsapp-chat-header {
    background-color: #075E54;
    padding: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--text-white);
}

.whatsapp-chat-profile {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.whatsapp-avatar-container {
    position: relative;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--text-white);
    padding: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.whatsapp-avatar-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 50%;
}

.whatsapp-status-dot {
    position: absolute;
    bottom: 1px;
    right: 1px;
    width: 12px;
    height: 12px;
    background-color: #25D366;
    border: 2px solid #075E54;
    border-radius: 50%;
}

.whatsapp-chat-profile-info {
    display: flex;
    flex-direction: column;
}

.whatsapp-chat-name {
    font-weight: 700;
    font-size: 1rem;
    line-height: 1.2;
    letter-spacing: 0.3px;
}

.whatsapp-chat-status {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.85);
    margin-top: 2px;
}

.whatsapp-chat-close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.6rem;
    cursor: pointer;
    line-height: 1;
    padding: 0 4px;
    transition: var(--transition-smooth);
}

.whatsapp-chat-close:hover {
    color: var(--text-white);
    transform: scale(1.1);
}

.whatsapp-chat-body {
    padding: 1.5rem 1.2rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cg fill='%23e5ddd5' fill-opacity='0.4'%3E%3Cpath fill-rule='evenodd' d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm1-61c3.148 0 5.7-2.552 5.7-5.7 0-3.148-2.552-5.7-5.7-5.7-3.148 0-5.7 2.552-5.7 5.7 0 3.148 2.552 5.7 5.7 5.7zm50 11c3.148 0 5.7-2.552 5.7-5.7 0-3.148-2.552-5.7-5.7-5.7-3.148 0-5.7 2.552-5.7 5.7 0 3.148 2.552 5.7 5.7 5.7zm-21-9c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM60 20c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zM30 50c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm40 40c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zM20 70c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4z'/%3E%3C/g%3E%3C/svg%3E");
    background-color: #E5DDD5;
}

.whatsapp-chat-card {
    display: flex;
    gap: 0.8rem;
    background: var(--text-white);
    padding: 1.2rem;
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-main);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.02);
    transition: var(--transition-smooth);
    position: relative;
}

.whatsapp-chat-card::after {
    content: '';
    position: absolute;
    top: 22px;
    left: -8px;
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-right: 8px solid var(--text-white);
}

.whatsapp-chat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.whatsapp-chat-card-avatar {
    position: relative;
    width: 18px;
    height: 18px;
    background-color: #e6ebe6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 3px;
}

.whatsapp-chat-dot-inner {
    width: 8px;
    height: 8px;
    background-color: #075E54;
    border-radius: 50%;
}

.whatsapp-chat-card-content {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.whatsapp-chat-card-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: #075E54;
}

.whatsapp-chat-card-text {
    font-size: 0.88rem;
    color: var(--text-sec);
    line-height: 1.45;
}

.whatsapp-chat-card-link {
    font-weight: 700;
    font-size: 0.88rem;
    color: #075E54;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    margin-top: 0.4rem;
    transition: var(--transition-smooth);
}

.whatsapp-chat-card:hover .whatsapp-chat-card-link {
    color: #25D366;
}

/* RESPONSIVE DESIGN - MEDIA QUERIES (MOBILE FIRST) */

/* Mobile max (under 768px) */
@media (max-width: 767px) {
    section {
        padding: 3.5rem 0;
    }

    .quick-contact {
        display: none; /* Hide quick phone list, keep logo and CTA in header */
    }

    .logo-box {
        padding: 4px 10px;
    }

    .logo-box img {
        height: 34px;
    }

    .header-container {
        height: 65px;
    }
    
    header.scrolled .header-container {
        height: 60px;
    }

    #hero {
        padding-top: 100px;
        min-height: 80vh;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .hero-content p {
        font-size: 1.05rem;
        margin-bottom: 2rem;
    }

    .cta-btn {
        padding: 0.9rem 1.8rem;
        font-size: 1.05rem;
        width: 100%;
    }

    .hero-badges-bottom {
        justify-content: center;
        gap: 0.8rem;
    }

    .hero-badge-item {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .produtos-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .diferenciais-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .stat-number {
        font-size: 3.2rem;
    }

    #cta-final h2 {
        font-size: 2rem;
    }

    #cta-final p {
        font-size: 1.05rem;
    }

    #cta-final .cta-wrapper {
        padding: 2.5rem 1.2rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
        font-size: 1.8rem;
    }

    .whatsapp-chat-container {
        bottom: 85px;
        right: 20px;
        width: calc(100vw - 40px);
        max-width: 320px;
    }
}

/* Tablets (768px to 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
    #hero {
        text-align: center;
    }

    .hero-content {
        margin: 0 auto;
    }

    .hero-content h1 {
        font-size: 3rem;
    }

    .hero-badges-bottom {
        justify-content: center;
    }

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

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

    .footer-grid {
        grid-template-columns: 1.2fr 1fr;
    }

    .footer-grid > :first-child {
        grid-column: span 2;
    }
}