/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100vh;
    overflow: hidden;
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    position: relative;
}

/* Particles Background */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    animation: float-particle 6s infinite ease-in-out;
}

@keyframes float-particle {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) rotate(360deg);
        opacity: 0;
    }
}

/* Geometric Shapes */
.geometric-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.shape {
    position: absolute;
    opacity: 0.1;
}

.shape-1 {
    top: 10%;
    left: 10%;
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, #ff6b6b, #feca57);
    border-radius: 20px;
    animation: rotate-shape 20s infinite linear;
}

.shape-2 {
    top: 20%;
    right: 15%;
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #48dbfb, #0abde3);
    border-radius: 50%;
    animation: float-shape 15s infinite ease-in-out;
}

.shape-3 {
    bottom: 20%;
    left: 20%;
    width: 100px;
    height: 100px;
    background: linear-gradient(45deg, #ff9ff3, #f368e0);
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    animation: pulse-shape 12s infinite ease-in-out;
}

.shape-4 {
    bottom: 30%;
    right: 10%;
    width: 70px;
    height: 70px;
    background: linear-gradient(45deg, #ffecd2, #fcb69f);
    border-radius: 15px;
    animation: rotate-shape 25s infinite linear reverse;
}

.shape-5 {
    top: 50%;
    left: 5%;
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #a8edea, #fed6e3);
    border-radius: 50%;
    animation: float-shape 18s infinite ease-in-out;
}

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

@keyframes float-shape {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-30px); }
}

@keyframes pulse-shape {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* Main Container */
.container {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    position: relative;
    z-index: 10;
    max-width: 1200px;
    margin: 0 auto;
}

/* Brand Section */
.brand-section {
    text-align: center;
    margin-bottom: 3rem;
    animation: fadeInDown 1s ease-out;
}

.brand-name {
    font-size: 2rem;
    font-weight: 600;
    color: white;
    margin-bottom: 0.2rem;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.brand-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.handwritten {
    font-family: 'Dancing Script', cursive;
    font-size: 1.6rem;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 1px;
}

/* Main Content */
.main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 3rem;
    width: 100%;
    max-width: 900px;
}

/* Construction Visual */
.construction-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 300px;
}

.design-tools {
    position: absolute;
    width: 100%;
    height: 100%;
}

.tool {
    position: absolute;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    animation: orbit 20s infinite linear;
}

.tool i {
    font-size: 1.5rem;
    color: white;
}

.tool-1 {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 0s;
}

.tool-2 {
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    animation-delay: -5s;
}

.tool-3 {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: -10s;
}

.tool-4 {
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    animation-delay: -15s;
}

.central-element {
    position: relative;
    width: 120px;
    height: 120px;
}

.rotating-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid transparent;
    border-top: 3px solid rgba(255, 255, 255, 0.6);
    border-right: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: spin 4s infinite linear;
}

.inner-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(15px);
    animation: bounce-gentle 2s infinite ease-in-out;
}

.inner-circle i {
    font-size: 2rem;
    color: white;
}

@keyframes orbit {
    from {
        transform: rotate(0deg) translateX(120px) rotate(0deg);
    }
    to {
        transform: rotate(360deg) translateX(120px) rotate(-360deg);
    }
}

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

@keyframes bounce-gentle {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.1); }
}

/* Text Content */
.text-content {
    text-align: center;
    animation: fadeInUp 1s ease-out 0.5s both;
}

.main-title {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin-bottom: 2rem;
    line-height: 1.2;
}

.title-line {
    display: block;
    animation: slideInRight 1s ease-out;
}

.title-line:nth-child(2) {
    animation-delay: 0.3s;
}

.description {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    margin-bottom: 2.5rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* Contact Section */
.contact-section {
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease-out 1s both;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem 2rem;
    border-radius: 20px;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.contact-info {
    flex: 1;
}

.contact-label {
    display: block;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.contact-email {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.contact-email:hover {
    color: #feca57;
}

/* Floating Elements */
.floating-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 5;
}

.float-element {
    position: absolute;
    color: rgba(255, 255, 255, 0.3);
    font-size: 1.5rem;
    animation: float-gentle 6s infinite ease-in-out;
    transition: transform 0.1s ease;
}

.float-1 {
    top: 15%;
    right: 20%;
    animation-delay: 0s;
}

.float-2 {
    bottom: 25%;
    left: 15%;
    animation-delay: -2s;
}

.float-3 {
    top: 60%;
    right: 10%;
    animation-delay: -4s;
}

.float-4 {
    top: 30%;
    left: 10%;
    animation-delay: -1s;
}

@keyframes float-gentle {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 1.8rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    z-index: 1000;
    animation: pulse-whatsapp 2s infinite;
}

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

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 10px;
    font-size: 0.9rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.whatsapp-btn:hover .whatsapp-tooltip {
    opacity: 1;
}

@keyframes pulse-whatsapp {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsividade */
@media (max-width: 768px) {
    .container {
        padding: 0.5rem;
        height: 100vh;
        justify-content: space-between;
    }

    .brand-section {
        margin-bottom: 1.5rem;
    }

    .main-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
        margin-bottom: 1.5rem;
    }

    .construction-visual {
        height: 150px;
    }

    .tool {
        width: 35px;
        height: 35px;
    }

    .tool i {
        font-size: 0.9rem;
    }

    .central-element {
        width: 70px;
        height: 70px;
    }

    .inner-circle {
        width: 50px;
        height: 50px;
    }

    .inner-circle i {
        font-size: 1.2rem;
    }

    .main-title {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }

    .brand-name {
        font-size: 1.8rem;
    }

    .description {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }

    .contact-section {
        margin-bottom: 1rem;
    }

    .contact-card {
        flex-direction: column;
        text-align: center;
        gap: 0.8rem;
        padding: 1rem;
    }

    .whatsapp-btn {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        bottom: 1rem;
        right: 1rem;
    }

    .whatsapp-tooltip {
        display: none;
    }

    @keyframes orbit {
        from {
            transform: rotate(0deg) translateX(80px) rotate(0deg);
        }
        to {
            transform: rotate(360deg) translateX(80px) rotate(-360deg);
        }
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0.5rem;
        height: 100vh;
        justify-content: space-evenly;
    }

    .brand-section {
        margin-bottom: 1rem;
    }

    .brand-name {
        font-size: 1.6rem;
        margin-bottom: 0.1rem;
    }

    .handwritten {
        font-size: 1.3rem;
    }

    .main-content {
        gap: 1rem;
        margin-bottom: 1rem;
    }

    .main-title {
        font-size: 1.5rem;
        margin-bottom: 0.8rem;
    }

    .description {
        font-size: 0.85rem;
        margin-bottom: 1rem;
        max-width: 300px;
    }

    .construction-visual {
        height: 120px;
    }

    .tool {
        width: 30px;
        height: 30px;
    }

    .tool i {
        font-size: 0.8rem;
    }

    .central-element {
        width: 60px;
        height: 60px;
    }

    .inner-circle {
        width: 40px;
        height: 40px;
    }

    .inner-circle i {
        font-size: 1rem;
    }

    .contact-section {
        margin-bottom: 0.5rem;
    }

    .contact-card {
        padding: 0.8rem;
        gap: 0.5rem;
    }

    .contact-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .contact-email {
        font-size: 0.9rem;
    }

    .contact-label {
        font-size: 0.8rem;
    }

    .whatsapp-btn {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
        bottom: 0.8rem;
        right: 0.8rem;
    }

    .float-element {
        font-size: 1rem;
    }

    /* Reduzir shapes em mobile */
    .shape {
        opacity: 0.05;
    }

    .shape-1, .shape-4 {
        width: 50px;
        height: 50px;
    }

    .shape-2, .shape-5 {
        width: 40px;
        height: 40px;
    }

    .shape-3 {
        width: 60px;
        height: 60px;
    }

    @keyframes orbit {
        from {
            transform: rotate(0deg) translateX(60px) rotate(0deg);
        }
        to {
            transform: rotate(360deg) translateX(60px) rotate(-360deg);
        }
    }
}

@media (max-height: 600px) {
    .container {
        padding: 0.3rem;
        justify-content: space-evenly;
    }

    .brand-section {
        margin-bottom: 0.8rem;
    }

    .brand-name {
        font-size: 1.4rem;
        margin-bottom: 0.1rem;
    }

    .handwritten {
        font-size: 1.1rem;
    }

    .main-content {
        margin-bottom: 0.8rem;
        gap: 0.8rem;
    }

    .main-title {
        font-size: 1.3rem;
        margin-bottom: 0.5rem;
    }

    .description {
        font-size: 0.8rem;
        margin-bottom: 0.8rem;
    }

    .construction-visual {
        height: 80px;
    }

    .tool {
        width: 25px;
        height: 25px;
    }

    .tool i {
        font-size: 0.7rem;
    }

    .central-element {
        width: 50px;
        height: 50px;
    }

    .inner-circle {
        width: 35px;
        height: 35px;
    }

    .inner-circle i {
        font-size: 0.9rem;
    }

    .contact-section {
        margin-bottom: 0.3rem;
    }

    .contact-card {
        padding: 0.6rem;
        gap: 0.4rem;
    }

    .contact-icon {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }

    .contact-email {
        font-size: 0.8rem;
    }

    .contact-label {
        font-size: 0.7rem;
    }

    @keyframes orbit {
        from {
            transform: rotate(0deg) translateX(45px) rotate(0deg);
        }
        to {
            transform: rotate(360deg) translateX(45px) rotate(-360deg);
        }
    }
}

/* Mobile muito pequeno */
@media (max-width: 320px) {
    .brand-name {
        font-size: 1.4rem;
    }

    .handwritten {
        font-size: 1.2rem;
    }

    .main-title {
        font-size: 1.3rem;
    }

    .description {
        font-size: 0.8rem;
        max-width: 250px;
    }

    .construction-visual {
        height: 100px;
    }

    .contact-card {
        padding: 0.6rem;
    }

    .contact-email {
        font-size: 0.85rem;
    }
}