/* Enhanced Button Styles */
.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-teal) 0%, var(--color-azure) 100%);
    color: white;
    font-family: var(--font-montserrat);
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    border-radius: 8px;
    border: none;
    box-shadow: 0 4px 10px rgba(26, 188, 156, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-azure) 0%, var(--color-teal) 100%);
    z-index: -1;
    transition: opacity 0.3s ease;
    opacity: 0;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(26, 188, 156, 0.4);
    color: white;
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:active {
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(26, 188, 156, 0.3);
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--color-azure);
    font-family: var(--font-montserrat);
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    border-radius: 8px;
    border: 2px solid var(--color-azure);
    box-shadow: 0 4px 10px rgba(52, 152, 219, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-azure) 0%, var(--color-teal) 100%);
    z-index: -1;
    transition: opacity 0.3s ease;
    opacity: 0;
}

.btn-secondary:hover {
    color: white;
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(52, 152, 219, 0.2);
}

.btn-secondary:hover::before {
    opacity: 1;
}

.btn-secondary:active {
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(52, 152, 219, 0.2);
}

/* Nautical-themed button */
.btn-nautical {
    display: inline-block;
    background: linear-gradient(135deg, #1a5276 0%, #2980b9 100%);
    color: white;
    font-family: var(--font-montserrat);
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    border-radius: 8px;
    border: none;
    box-shadow: 0 4px 10px rgba(41, 128, 185, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-nautical::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    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: rotate(30deg);
    transition: transform 0.7s ease;
    opacity: 0;
}

.btn-nautical:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(41, 128, 185, 0.4);
}

.btn-nautical:hover::after {
    transform: rotate(30deg) translateX(150%);
    opacity: 1;
}

.btn-nautical:active {
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(41, 128, 185, 0.3);
}

/* Quick navigation buttons */
.quick-nav-btn {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: linear-gradient(135deg, var(--color-teal) 0%, var(--color-azure) 100%);
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: 50px;
    margin-left: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: none;
}

.quick-nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(26, 188, 156, 0.3);
}

.quick-nav-btn:active {
    transform: translateY(-1px);
    box-shadow: 0 3px 6px rgba(26, 188, 156, 0.2);
}

/* Floating action button */
.floating-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-teal) 0%, var(--color-azure) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    z-index: 100;
    border: none;
}

.floating-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(26, 188, 156, 0.4);
}

.floating-btn:active {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(26, 188, 156, 0.3);
}

/* Wave effect for buttons */
.btn-wave {
    position: relative;
    overflow: hidden;
}

.btn-wave::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.5s ease-out;
}

.btn-wave:active::after {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0;
    transition: transform 0.5s ease-out, opacity 0.5s ease-out;
}