/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.8rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--clr-primary);
    color: #fff;
}

.btn-primary:hover, .nav-link.btn-primary:hover {
    background-color: #082ab5;
    color: #fff;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--clr-border);
    color: var(--clr-text-main);
}

.btn-secondary:hover {
    background-color: var(--clr-bg-surface);
    border-color: var(--clr-text-muted);
    transform: translateY(-2px);
}

/* Modern Header Contact Button */
.btn-nav-contact {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.4rem;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.85rem;
    color: #fff;
    background: linear-gradient(135deg, var(--clr-primary) 0%, #4facfe 100%);
    box-shadow: 0 4px 15px rgba(11, 60, 255, 0.4);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-nav-contact::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: all 0.5s ease;
}

.btn-nav-contact:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(11, 60, 255, 0.6);
    color: #fff;
}

.btn-nav-contact:hover::before {
    left: 100%;
}

.glow-effect {
    box-shadow: 0 0 20px var(--clr-primary-glow);
}

.glow-effect:hover {
    box-shadow: 0 0 35px var(--clr-primary-glow);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: var(--nav-height);
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.typewriter-text {
    color: var(--clr-primary);
    text-shadow: 0 0 10px var(--clr-primary-glow);
}

.cursor {
    display: inline-block;
    color: var(--clr-primary);
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--clr-text-muted);
    max-width: 600px;
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

/* Ambient Background Glows */
.ambient-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    z-index: 1;
    pointer-events: none;
    opacity: 0.5;
}

.glow-1 {
    width: 400px;
    height: 400px;
    background: var(--clr-primary-glow);
    top: -100px;
    right: -100px;
}

.glow-2 {
    width: 300px;
    height: 300px;
    background: rgba(11, 60, 255, 0.2);
    bottom: 10%;
    left: 10%;
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: #FFF;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 100;
    transition: all var(--transition-fast);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #1ebe57;
}

.whatsapp-float svg {
    width: 30px;
    height: 30px;
}